Falmouth Harbour weather by month

Check out Falmouth Harbour weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Falmouth Harbour (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
82°F maximum daytime temperature in January in Falmouth Harbour82
82°F maximum daytime temperature in February in Falmouth Harbour82
84°F maximum daytime temperature in March in Falmouth Harbour84
84°F maximum daytime temperature in April in Falmouth Harbour84
86°F maximum daytime temperature in May in Falmouth Harbour86
86°F maximum daytime temperature in June in Falmouth Harbour86
88°F maximum daytime temperature in July in Falmouth Harbour88
88°F maximum daytime temperature in August in Falmouth Harbour88
88°F maximum daytime temperature in September in Falmouth Harbour88
86°F maximum daytime temperature in October in Falmouth Harbour86
86°F maximum daytime temperature in November in Falmouth Harbour86
84°F maximum daytime temperature in December in Falmouth Harbour84
Min temperature (night-time)
72°F minimum night-time temperature in January in Falmouth Harbour72
72°F minimum night-time temperature in February in Falmouth Harbour72
72°F minimum night-time temperature in March in Falmouth Harbour72
73°F minimum night-time temperature in April in Falmouth Harbour73
75°F minimum night-time temperature in May in Falmouth Harbour75
77°F minimum night-time temperature in June in Falmouth Harbour77
77°F minimum night-time temperature in July in Falmouth Harbour77
77°F minimum night-time temperature in August in Falmouth Harbour77
77°F minimum night-time temperature in September in Falmouth Harbour77
75°F minimum night-time temperature in October in Falmouth Harbour75
73°F minimum night-time temperature in November in Falmouth Harbour73
73°F minimum night-time temperature in December in Falmouth Harbour73
Heat & Humidity
Moderate heat & humidity in January in Falmouth HarbourM
Moderate heat & humidity in February in Falmouth HarbourM
Moderate heat & humidity in March in Falmouth HarbourM
High heat & humidity in April in Falmouth HarbourH
High heat & humidity in May in Falmouth HarbourH
High heat & humidity in June in Falmouth HarbourH
High heat & humidity in July in Falmouth HarbourH
Very high heat & humidity in August in Falmouth HarbourVH
High heat & humidity in September in Falmouth HarbourH
High heat & humidity in October in Falmouth HarbourH
High heat & humidity in November in Falmouth HarbourH
Moderate heat & humidity in December in Falmouth HarbourM
Sea temperature
79°F sea temperature in January in Falmouth Harbour79
79°F sea temperature in February in Falmouth Harbour79
79°F sea temperature in March in Falmouth Harbour79
81°F sea temperature in April in Falmouth Harbour81
81°F sea temperature in May in Falmouth Harbour81
82°F sea temperature in June in Falmouth Harbour82
82°F sea temperature in July in Falmouth Harbour82
82°F sea temperature in August in Falmouth Harbour82
84°F sea temperature in September in Falmouth Harbour84
84°F sea temperature in October in Falmouth Harbour84
82°F sea temperature in November in Falmouth Harbour82
81°F sea temperature in December in Falmouth Harbour81

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Falmouth Harbour

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Falmouth Harbour11
12 hours of daylight per day in February in Falmouth Harbour12
12 hours of daylight per day in March in Falmouth Harbour12
13 hours of daylight per day in April in Falmouth Harbour13
13 hours of daylight per day in May in Falmouth Harbour13
13 hours of daylight per day in June in Falmouth Harbour13
13 hours of daylight per day in July in Falmouth Harbour13
13 hours of daylight per day in August in Falmouth Harbour13
12 hours of daylight per day in September in Falmouth Harbour12
12 hours of daylight per day in October in Falmouth Harbour12
11 hours of daylight per day in November in Falmouth Harbour11
11 hours of daylight per day in December in Falmouth Harbour11
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in Falmouth Harbour8
UV (maximum) index 10 (Very High) in February in Falmouth Harbour10
UV (maximum) index 11+ (Extreme) in March in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in April in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in May in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in June in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in July in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in August in Falmouth Harbour11
UV (maximum) index 11+ (Extreme) in September in Falmouth Harbour11
UV (maximum) index 10 (Very High) in October in Falmouth Harbour10
UV (maximum) index 9 (Very High) in November in Falmouth Harbour9
UV (maximum) index 8 (Very High) in December in Falmouth Harbour8

Rainfall in Falmouth Harbour

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
16 days with some rainfall in January in Falmouth Harbour16
13 days with some rainfall in February in Falmouth Harbour13
13 days with some rainfall in March in Falmouth Harbour13
13 days with some rainfall in April in Falmouth Harbour13
14 days with some rainfall in May in Falmouth Harbour14
12 days with some rainfall in June in Falmouth Harbour12
16 days with some rainfall in July in Falmouth Harbour16
18 days with some rainfall in August in Falmouth Harbour18
16 days with some rainfall in September in Falmouth Harbour16
20 days with some rainfall in October in Falmouth Harbour20
19 days with some rainfall in November in Falmouth Harbour19
18 days with some rainfall in December in Falmouth Harbour18
Average monthly rainfall (inches)
2.6 inches monthly rainfall in January in Falmouth Harbour2.6
1.5 inches monthly rainfall in February in Falmouth Harbour1.5
1.6 inches monthly rainfall in March in Falmouth Harbour1.6
2.2 inches monthly rainfall in April in Falmouth Harbour2.2
3.6 inches monthly rainfall in May in Falmouth Harbour3.6
2.8 inches monthly rainfall in June in Falmouth Harbour2.8
3.1 inches monthly rainfall in July in Falmouth Harbour3.1
4.9 inches monthly rainfall in August in Falmouth Harbour4.9
5.5 inches monthly rainfall in September in Falmouth Harbour5.5
5.3 inches monthly rainfall in October in Falmouth Harbour5.3
4.4 inches monthly rainfall in November in Falmouth Harbour4.4
3.5 inches monthly rainfall in December in Falmouth Harbour3.5

More about Falmouth Harbour

Falmouth Harbour by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Antigua (Falmouth Harbour) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Falmouth Harbour?

Falmouth Harbour has a hot tropical climate with a winter dry season.

Falmouth Harbour weather in January

Expect daytime maximum temperatures of 82°F in Falmouth Harbour, Antigua in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 2.6 inches of rainfall in the month.

  • 82°F maximum daytime temperature in January in Falmouth Harbour82
    82°F max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in January in Falmouth Harbour16
    16 days with some rainfall
  • 72°F minimum night-time temperature in January in Falmouth Harbour72
    72°F min night temperature
  • 11 hours of daylight per day in January in Falmouth Harbour11
    11 hours of daylight per day
  • Moderate heat & humidity in January in Falmouth HarbourM
    Moderate heat & humidity
  • 2.6 inches monthly rainfall in January in Falmouth Harbour2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in January in Falmouth Harbour8
    8 (Very High) UV index
  • 79°F sea temperature in January in Falmouth Harbour79
    79°F sea temperature

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Falmouth Harbour weather in February

Expect daytime maximum temperatures of 82°F in Falmouth Harbour, Antigua in February based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall.

  • 82°F maximum daytime temperature in February in Falmouth Harbour82
    82°F max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in February in Falmouth Harbour13
    13 days with some rainfall
  • 72°F minimum night-time temperature in February in Falmouth Harbour72
    72°F min night temperature
  • 12 hours of daylight per day in February in Falmouth Harbour12
    12 hours of daylight per day
  • Moderate heat & humidity in February in Falmouth HarbourM
    Moderate heat & humidity
  • 1.5 inches monthly rainfall in February in Falmouth Harbour1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in February in Falmouth Harbour10
    10 (Very High) UV index
  • 79°F sea temperature in February in Falmouth Harbour79
    79°F sea temperature

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Falmouth Harbour weather in March

Expect daytime maximum temperatures of 84°F in Falmouth Harbour, Antigua in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 1.6 inches of rainfall in the month.

  • 84°F maximum daytime temperature in March in Falmouth Harbour84
    84°F max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in March in Falmouth Harbour13
    13 days with some rainfall
  • 72°F minimum night-time temperature in March in Falmouth Harbour72
    72°F min night temperature
  • 12 hours of daylight per day in March in Falmouth Harbour12
    12 hours of daylight per day
  • Moderate heat & humidity in March in Falmouth HarbourM
    Moderate heat & humidity
  • 1.6 inches monthly rainfall in March in Falmouth Harbour1.6
    1.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Falmouth Harbour11
    11+ (Extreme) UV index
  • 79°F sea temperature in March in Falmouth Harbour79
    79°F sea temperature

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Falmouth Harbour weather in April

Expect daytime maximum temperatures of 84°F in Falmouth Harbour, Antigua in April and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 84°F maximum daytime temperature in April in Falmouth Harbour84
    84°F max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in April in Falmouth Harbour13
    13 days with some rainfall
  • 73°F minimum night-time temperature in April in Falmouth Harbour73
    73°F min night temperature
  • 13 hours of daylight per day in April in Falmouth Harbour13
    13 hours of daylight per day
  • High heat & humidity in April in Falmouth HarbourH
    High heat & humidity
  • 2.2 inches monthly rainfall in April in Falmouth Harbour2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Falmouth Harbour11
    11+ (Extreme) UV index
  • 81°F sea temperature in April in Falmouth Harbour81
    81°F sea temperature

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Falmouth Harbour weather in May

Expect daytime maximum temperatures of 86°F in Falmouth Harbour, Antigua in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 3.6 inches of rainfall in the month.

  • 86°F maximum daytime temperature in May in Falmouth Harbour86
    86°F max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in May in Falmouth Harbour14
    14 days with some rainfall
  • 75°F minimum night-time temperature in May in Falmouth Harbour75
    75°F min night temperature
  • 13 hours of daylight per day in May in Falmouth Harbour13
    13 hours of daylight per day
  • High heat & humidity in May in Falmouth HarbourH
    High heat & humidity
  • 3.6 inches monthly rainfall in May in Falmouth Harbour3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Falmouth Harbour11
    11+ (Extreme) UV index
  • 81°F sea temperature in May in Falmouth Harbour81
    81°F sea temperature

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Falmouth Harbour weather in June

Expect daytime maximum temperatures of 86°F in Falmouth Harbour, Antigua in June and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 2.8 inches of rainfall in the month.

  • 86°F maximum daytime temperature in June in Falmouth Harbour86
    86°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in June in Falmouth Harbour12
    12 days with some rainfall
  • 77°F minimum night-time temperature in June in Falmouth Harbour77
    77°F min night temperature
  • 13 hours of daylight per day in June in Falmouth Harbour13
    13 hours of daylight per day
  • High heat & humidity in June in Falmouth HarbourH
    High heat & humidity
  • 2.8 inches monthly rainfall in June in Falmouth Harbour2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Falmouth Harbour11
    11+ (Extreme) UV index
  • 82°F sea temperature in June in Falmouth Harbour82
    82°F sea temperature

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Falmouth Harbour weather in July

Expect daytime maximum temperatures of 88°F in Falmouth Harbour, Antigua in July and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 3.1 inches of rainfall in the month.

  • 88°F maximum daytime temperature in July in Falmouth Harbour88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in July in Falmouth Harbour16
    16 days with some rainfall
  • 77°F minimum night-time temperature in July in Falmouth Harbour77
    77°F min night temperature
  • 13 hours of daylight per day in July in Falmouth Harbour13
    13 hours of daylight per day
  • High heat & humidity in July in Falmouth HarbourH
    High heat & humidity
  • 3.1 inches monthly rainfall in July in Falmouth Harbour3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Falmouth Harbour11
    11+ (Extreme) UV index
  • 82°F sea temperature in July in Falmouth Harbour82
    82°F sea temperature

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Falmouth Harbour weather in August

Expect daytime maximum temperatures of 88°F in Falmouth Harbour, Antigua in August and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 18 days with some rainfall and typically 4.9 inches of rainfall in the month.

  • 88°F maximum daytime temperature in August in Falmouth Harbour88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in August in Falmouth Harbour18
    18 days with some rainfall
  • 77°F minimum night-time temperature in August in Falmouth Harbour77
    77°F min night temperature
  • 13 hours of daylight per day in August in Falmouth Harbour13
    13 hours of daylight per day
  • Very high heat & humidity in August in Falmouth HarbourVH
    Very High heat & humidity
  • 4.9 inches monthly rainfall in August in Falmouth Harbour4.9
    4.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Falmouth Harbour11
    11+ (Extreme) UV index
  • 82°F sea temperature in August in Falmouth Harbour82
    82°F sea temperature

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Falmouth Harbour weather in September

Expect daytime maximum temperatures of 88°F in Falmouth Harbour, Antigua in September and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 16 days with some rainfall and typically 5.5 inches of rainfall in the month.

  • 88°F maximum daytime temperature in September in Falmouth Harbour88
    88°F max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in September in Falmouth Harbour16
    16 days with some rainfall
  • 77°F minimum night-time temperature in September in Falmouth Harbour77
    77°F min night temperature
  • 12 hours of daylight per day in September in Falmouth Harbour12
    12 hours of daylight per day
  • High heat & humidity in September in Falmouth HarbourH
    High heat & humidity
  • 5.5 inches monthly rainfall in September in Falmouth Harbour5.5
    5.5 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Falmouth Harbour11
    11+ (Extreme) UV index
  • 84°F sea temperature in September in Falmouth Harbour84
    84°F sea temperature

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Falmouth Harbour weather in October

Expect daytime maximum temperatures of 86°F in Falmouth Harbour, Antigua in October and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 5.3 inches of rainfall in the month.

  • 86°F maximum daytime temperature in October in Falmouth Harbour86
    86°F max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in October in Falmouth Harbour20
    20 days with some rainfall
  • 75°F minimum night-time temperature in October in Falmouth Harbour75
    75°F min night temperature
  • 12 hours of daylight per day in October in Falmouth Harbour12
    12 hours of daylight per day
  • High heat & humidity in October in Falmouth HarbourH
    High heat & humidity
  • 5.3 inches monthly rainfall in October in Falmouth Harbour5.3
    5.3 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Falmouth Harbour10
    10 (Very High) UV index
  • 84°F sea temperature in October in Falmouth Harbour84
    84°F sea temperature

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Falmouth Harbour weather in November

Expect daytime maximum temperatures of 86°F in Falmouth Harbour, Antigua in November and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 19 days with some rainfall and typically 4.4 inches of rainfall in the month.

  • 86°F maximum daytime temperature in November in Falmouth Harbour86
    86°F max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in November in Falmouth Harbour19
    19 days with some rainfall
  • 73°F minimum night-time temperature in November in Falmouth Harbour73
    73°F min night temperature
  • 11 hours of daylight per day in November in Falmouth Harbour11
    11 hours of daylight per day
  • High heat & humidity in November in Falmouth HarbourH
    High heat & humidity
  • 4.4 inches monthly rainfall in November in Falmouth Harbour4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in November in Falmouth Harbour9
    9 (Very High) UV index
  • 82°F sea temperature in November in Falmouth Harbour82
    82°F sea temperature

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Falmouth Harbour weather in December

Expect daytime maximum temperatures of 84°F in Falmouth Harbour, Antigua in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 18 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 84°F maximum daytime temperature in December in Falmouth Harbour84
    84°F max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in December in Falmouth Harbour18
    18 days with some rainfall
  • 73°F minimum night-time temperature in December in Falmouth Harbour73
    73°F min night temperature
  • 11 hours of daylight per day in December in Falmouth Harbour11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Falmouth HarbourM
    Moderate heat & humidity
  • 3.5 inches monthly rainfall in December in Falmouth Harbour3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Falmouth Harbour8
    8 (Very High) UV index
  • 81°F sea temperature in December in Falmouth Harbour81
    81°F sea temperature

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More about Falmouth Harbour

Falmouth Harbour by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Antigua (Falmouth Harbour) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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Compare Falmouth Harbour with the UK

Below the Falmouth Harbour chart shows average maximum daytime temperature for Falmouth Harbour, Antigua and the UK (London).

Maximum daytime temperature (°F)

Falmouth Harbour, Antigua
UK (London)
82
45
82
45
84
50
84
55
86
63
86
68
88
72
88
72
88
66
86
59
86
50
84
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more Falmouth Harbour weather >>

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