Jolly Harbour weather by month

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

Temperature in Jolly 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 Jolly Harbour82
82°F maximum daytime temperature in February in Jolly Harbour82
84°F maximum daytime temperature in March in Jolly Harbour84
84°F maximum daytime temperature in April in Jolly Harbour84
86°F maximum daytime temperature in May in Jolly Harbour86
86°F maximum daytime temperature in June in Jolly Harbour86
88°F maximum daytime temperature in July in Jolly Harbour88
88°F maximum daytime temperature in August in Jolly Harbour88
88°F maximum daytime temperature in September in Jolly Harbour88
86°F maximum daytime temperature in October in Jolly Harbour86
86°F maximum daytime temperature in November in Jolly Harbour86
84°F maximum daytime temperature in December in Jolly Harbour84
Min temperature (night-time)
72°F minimum night-time temperature in January in Jolly Harbour72
72°F minimum night-time temperature in February in Jolly Harbour72
72°F minimum night-time temperature in March in Jolly Harbour72
73°F minimum night-time temperature in April in Jolly Harbour73
75°F minimum night-time temperature in May in Jolly Harbour75
77°F minimum night-time temperature in June in Jolly Harbour77
77°F minimum night-time temperature in July in Jolly Harbour77
77°F minimum night-time temperature in August in Jolly Harbour77
77°F minimum night-time temperature in September in Jolly Harbour77
75°F minimum night-time temperature in October in Jolly Harbour75
73°F minimum night-time temperature in November in Jolly Harbour73
73°F minimum night-time temperature in December in Jolly Harbour73
Heat & Humidity
Moderate heat & humidity in January in Jolly HarbourM
Moderate heat & humidity in February in Jolly HarbourM
Moderate heat & humidity in March in Jolly HarbourM
High heat & humidity in April in Jolly HarbourH
High heat & humidity in May in Jolly HarbourH
High heat & humidity in June in Jolly HarbourH
Very high heat & humidity in July in Jolly HarbourVH
Very high heat & humidity in August in Jolly HarbourVH
Very high heat & humidity in September in Jolly HarbourVH
High heat & humidity in October in Jolly HarbourH
High heat & humidity in November in Jolly HarbourH
Moderate heat & humidity in December in Jolly HarbourM
Sea temperature
79°F sea temperature in January in Jolly Harbour79
79°F sea temperature in February in Jolly Harbour79
79°F sea temperature in March in Jolly Harbour79
81°F sea temperature in April in Jolly Harbour81
81°F sea temperature in May in Jolly Harbour81
82°F sea temperature in June in Jolly Harbour82
82°F sea temperature in July in Jolly Harbour82
82°F sea temperature in August in Jolly Harbour82
84°F sea temperature in September in Jolly Harbour84
84°F sea temperature in October in Jolly Harbour84
82°F sea temperature in November in Jolly Harbour82
81°F sea temperature in December in Jolly Harbour81

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

Sunshine & Daylight in Jolly 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 Jolly Harbour11
12 hours of daylight per day in February in Jolly Harbour12
12 hours of daylight per day in March in Jolly Harbour12
13 hours of daylight per day in April in Jolly Harbour13
13 hours of daylight per day in May in Jolly Harbour13
13 hours of daylight per day in June in Jolly Harbour13
13 hours of daylight per day in July in Jolly Harbour13
13 hours of daylight per day in August in Jolly Harbour13
12 hours of daylight per day in September in Jolly Harbour12
12 hours of daylight per day in October in Jolly Harbour12
11 hours of daylight per day in November in Jolly Harbour11
11 hours of daylight per day in December in Jolly Harbour11
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in Jolly Harbour8
UV (maximum) index 10 (Very High) in February in Jolly Harbour10
UV (maximum) index 11+ (Extreme) in March in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in April in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in May in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in June in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in July in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in August in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in September in Jolly Harbour11
UV (maximum) index 10 (Very High) in October in Jolly Harbour10
UV (maximum) index 9 (Very High) in November in Jolly Harbour9
UV (maximum) index 8 (Very High) in December in Jolly Harbour8

Rainfall in Jolly 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 Jolly Harbour16
13 days with some rainfall in February in Jolly Harbour13
12 days with some rainfall in March in Jolly Harbour12
11 days with some rainfall in April in Jolly Harbour11
14 days with some rainfall in May in Jolly Harbour14
14 days with some rainfall in June in Jolly Harbour14
16 days with some rainfall in July in Jolly Harbour16
16 days with some rainfall in August in Jolly Harbour16
17 days with some rainfall in September in Jolly Harbour17
17 days with some rainfall in October in Jolly Harbour17
17 days with some rainfall in November in Jolly Harbour17
17 days with some rainfall in December in Jolly Harbour17
Average monthly rainfall (inches)
2.6 inches monthly rainfall in January in Jolly Harbour2.6
1.5 inches monthly rainfall in February in Jolly Harbour1.5
1.6 inches monthly rainfall in March in Jolly Harbour1.6
2.2 inches monthly rainfall in April in Jolly Harbour2.2
3.6 inches monthly rainfall in May in Jolly Harbour3.6
2.8 inches monthly rainfall in June in Jolly Harbour2.8
3.1 inches monthly rainfall in July in Jolly Harbour3.1
4.9 inches monthly rainfall in August in Jolly Harbour4.9
5.5 inches monthly rainfall in September in Jolly Harbour5.5
5.3 inches monthly rainfall in October in Jolly Harbour5.3
4.4 inches monthly rainfall in November in Jolly Harbour4.4
3.5 inches monthly rainfall in December in Jolly Harbour3.5

More about Jolly Harbour

Jolly Harbour by month

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

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The climate guide for Antigua (Jolly 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 Jolly Harbour?

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

Jolly Harbour weather in January

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

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Jolly Harbour weather in February

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

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Jolly Harbour weather in March

Expect daytime maximum temperatures of 84°F in Jolly Harbour, Antigua in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 1.6 inches of rainfall in the month.

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

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Jolly Harbour weather in April

Expect daytime maximum temperatures of 84°F in Jolly 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 11 days with some rainfall and typically 2.2 inches of rainfall in the month.

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

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Jolly Harbour weather in May

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

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Jolly Harbour weather in June

Expect daytime maximum temperatures of 86°F in Jolly 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 14 days with some rainfall and typically 2.8 inches of rainfall in the month.

  • 86°F maximum daytime temperature in June in Jolly Harbour86
    86°F max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in June in Jolly Harbour14
    14 days with some rainfall
  • 77°F minimum night-time temperature in June in Jolly Harbour77
    77°F min night temperature
  • 13 hours of daylight per day in June in Jolly Harbour13
    13 hours of daylight per day
  • High heat & humidity in June in Jolly HarbourH
    High heat & humidity
  • 2.8 inches monthly rainfall in June in Jolly Harbour2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Jolly Harbour11
    11+ (Extreme) UV index
  • 82°F sea temperature in June in Jolly Harbour82
    82°F sea temperature

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Jolly Harbour weather in July

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

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Jolly Harbour weather in August

Expect daytime maximum temperatures of 88°F in Jolly 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 16 days with some rainfall and typically 4.9 inches of rainfall in the month.

  • 88°F maximum daytime temperature in August in Jolly Harbour88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in August in Jolly Harbour16
    16 days with some rainfall
  • 77°F minimum night-time temperature in August in Jolly Harbour77
    77°F min night temperature
  • 13 hours of daylight per day in August in Jolly Harbour13
    13 hours of daylight per day
  • Very high heat & humidity in August in Jolly HarbourVH
    Very High heat & humidity
  • 4.9 inches monthly rainfall in August in Jolly Harbour4.9
    4.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Jolly Harbour11
    11+ (Extreme) UV index
  • 82°F sea temperature in August in Jolly Harbour82
    82°F sea temperature

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Jolly Harbour weather in September

Expect daytime maximum temperatures of 88°F in Jolly 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 17 days with some rainfall and typically 5.5 inches of rainfall in the month.

  • 88°F maximum daytime temperature in September in Jolly Harbour88
    88°F max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in September in Jolly Harbour17
    17 days with some rainfall
  • 77°F minimum night-time temperature in September in Jolly Harbour77
    77°F min night temperature
  • 12 hours of daylight per day in September in Jolly Harbour12
    12 hours of daylight per day
  • Very high heat & humidity in September in Jolly HarbourVH
    Very High heat & humidity
  • 5.5 inches monthly rainfall in September in Jolly Harbour5.5
    5.5 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Jolly Harbour11
    11+ (Extreme) UV index
  • 84°F sea temperature in September in Jolly Harbour84
    84°F sea temperature

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Jolly Harbour weather in October

Expect daytime maximum temperatures of 86°F in Jolly 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 17 days with some rainfall and typically 5.3 inches of rainfall in the month.

  • 86°F maximum daytime temperature in October in Jolly Harbour86
    86°F max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in October in Jolly Harbour17
    17 days with some rainfall
  • 75°F minimum night-time temperature in October in Jolly Harbour75
    75°F min night temperature
  • 12 hours of daylight per day in October in Jolly Harbour12
    12 hours of daylight per day
  • High heat & humidity in October in Jolly HarbourH
    High heat & humidity
  • 5.3 inches monthly rainfall in October in Jolly Harbour5.3
    5.3 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Jolly Harbour10
    10 (Very High) UV index
  • 84°F sea temperature in October in Jolly Harbour84
    84°F sea temperature

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Jolly Harbour weather in November

Expect daytime maximum temperatures of 86°F in Jolly 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 17 days with some rainfall and typically 4.4 inches of rainfall in the month.

  • 86°F maximum daytime temperature in November in Jolly Harbour86
    86°F max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in November in Jolly Harbour17
    17 days with some rainfall
  • 73°F minimum night-time temperature in November in Jolly Harbour73
    73°F min night temperature
  • 11 hours of daylight per day in November in Jolly Harbour11
    11 hours of daylight per day
  • High heat & humidity in November in Jolly HarbourH
    High heat & humidity
  • 4.4 inches monthly rainfall in November in Jolly Harbour4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in November in Jolly Harbour9
    9 (Very High) UV index
  • 82°F sea temperature in November in Jolly Harbour82
    82°F sea temperature

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Jolly Harbour weather in December

Expect daytime maximum temperatures of 84°F in Jolly Harbour, Antigua in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 84°F maximum daytime temperature in December in Jolly Harbour84
    84°F max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in December in Jolly Harbour17
    17 days with some rainfall
  • 73°F minimum night-time temperature in December in Jolly Harbour73
    73°F min night temperature
  • 11 hours of daylight per day in December in Jolly Harbour11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Jolly HarbourM
    Moderate heat & humidity
  • 3.5 inches monthly rainfall in December in Jolly Harbour3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Jolly Harbour8
    8 (Very High) UV index
  • 81°F sea temperature in December in Jolly Harbour81
    81°F sea temperature

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More about Jolly Harbour

Jolly Harbour by month

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

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The climate guide for Antigua (Jolly 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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More about Antigua

Compare Jolly Harbour with the UK

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

Maximum daytime temperature (°F)

Jolly 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 Jolly Harbour weather >>

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