Marsh Harbour weather by month

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

Temperature in Marsh Harbour (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
73°F maximum daytime temperature in January in Marsh Harbour73
73°F maximum daytime temperature in February in Marsh Harbour73
77°F maximum daytime temperature in March in Marsh Harbour77
79°F maximum daytime temperature in April in Marsh Harbour79
82°F maximum daytime temperature in May in Marsh Harbour82
86°F maximum daytime temperature in June in Marsh Harbour86
88°F maximum daytime temperature in July in Marsh Harbour88
88°F maximum daytime temperature in August in Marsh Harbour88
86°F maximum daytime temperature in September in Marsh Harbour86
84°F maximum daytime temperature in October in Marsh Harbour84
79°F maximum daytime temperature in November in Marsh Harbour79
75°F maximum daytime temperature in December in Marsh Harbour75
Min temperature (night-time)
59°F minimum night-time temperature in January in Marsh Harbour59
59°F minimum night-time temperature in February in Marsh Harbour59
63°F minimum night-time temperature in March in Marsh Harbour63
66°F minimum night-time temperature in April in Marsh Harbour66
70°F minimum night-time temperature in May in Marsh Harbour70
73°F minimum night-time temperature in June in Marsh Harbour73
75°F minimum night-time temperature in July in Marsh Harbour75
75°F minimum night-time temperature in August in Marsh Harbour75
75°F minimum night-time temperature in September in Marsh Harbour75
72°F minimum night-time temperature in October in Marsh Harbour72
66°F minimum night-time temperature in November in Marsh Harbour66
61°F minimum night-time temperature in December in Marsh Harbour61
Heat & Humidity
No heat & humidity in January in Marsh Harbour0
No heat & humidity in February in Marsh Harbour0
Low heat & humidity in March in Marsh HarbourL
Low heat & humidity in April in Marsh HarbourL
Moderate heat & humidity in May in Marsh HarbourM
High heat & humidity in June in Marsh HarbourH
Very high heat & humidity in July in Marsh HarbourVH
Very high heat & humidity in August in Marsh HarbourVH
High heat & humidity in September in Marsh HarbourH
High heat & humidity in October in Marsh HarbourH
Low heat & humidity in November in Marsh HarbourL
Low heat & humidity in December in Marsh HarbourL
Sea temperature
75°F sea temperature in January in Marsh Harbour75
73°F sea temperature in February in Marsh Harbour73
75°F sea temperature in March in Marsh Harbour75
75°F sea temperature in April in Marsh Harbour75
79°F sea temperature in May in Marsh Harbour79
82°F sea temperature in June in Marsh Harbour82
84°F sea temperature in July in Marsh Harbour84
84°F sea temperature in August in Marsh Harbour84
84°F sea temperature in September in Marsh Harbour84
82°F sea temperature in October in Marsh Harbour82
79°F sea temperature in November in Marsh Harbour79
77°F sea temperature in December in Marsh Harbour77

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

Sunshine & UV index in Marsh 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 Marsh Harbour11
11 hours of daylight per day in February in Marsh Harbour11
12 hours of daylight per day in March in Marsh Harbour12
13 hours of daylight per day in April in Marsh Harbour13
13 hours of daylight per day in May in Marsh Harbour13
14 hours of daylight per day in June in Marsh Harbour14
14 hours of daylight per day in July in Marsh Harbour14
13 hours of daylight per day in August in Marsh Harbour13
12 hours of daylight per day in September in Marsh Harbour12
12 hours of daylight per day in October in Marsh Harbour12
11 hours of daylight per day in November in Marsh Harbour11
11 hours of daylight per day in December in Marsh Harbour11
UV Index (Maximum)
UV (maximum) index 5 (Moderate) in January in Marsh Harbour5
UV (maximum) index 7 (High) in February in Marsh Harbour7
UV (maximum) index 9 (Very High) in March in Marsh Harbour9
UV (maximum) index 10 (Very High) in April in Marsh Harbour10
UV (maximum) index 11 (Extreme) in May in Marsh Harbour11
UV (maximum) index 11 (Extreme) in June in Marsh Harbour11
UV (maximum) index 11 (Extreme) in July in Marsh Harbour11
UV (maximum) index 11 (Extreme) in August in Marsh Harbour11
UV (maximum) index 10 (Very High) in September in Marsh Harbour10
UV (maximum) index 8 (Very High) in October in Marsh Harbour8
UV (maximum) index 6 (High) in November in Marsh Harbour6
UV (maximum) index 5 (Moderate) in December in Marsh Harbour5

Rainfall in Marsh Harbour

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
12 days with some rainfall in January in Marsh Harbour12
10 days with some rainfall in February in Marsh Harbour10
10 days with some rainfall in March in Marsh Harbour10
7 days with some rainfall in April in Marsh Harbour7
13 days with some rainfall in May in Marsh Harbour13
18 days with some rainfall in June in Marsh Harbour18
20 days with some rainfall in July in Marsh Harbour20
21 days with some rainfall in August in Marsh Harbour21
21 days with some rainfall in September in Marsh Harbour21
19 days with some rainfall in October in Marsh Harbour19
12 days with some rainfall in November in Marsh Harbour12
12 days with some rainfall in December in Marsh Harbour12
Average monthly rainfall (inches)
1.8 inches monthly rainfall in January in Marsh Harbour1.8
2.3 inches monthly rainfall in February in Marsh Harbour2.3
2.1 inches monthly rainfall in March in Marsh Harbour2.1
2.3 inches monthly rainfall in April in Marsh Harbour2.3
4.9 inches monthly rainfall in May in Marsh Harbour4.9
5.6 inches monthly rainfall in June in Marsh Harbour5.6
3.9 inches monthly rainfall in July in Marsh Harbour3.9
4.4 inches monthly rainfall in August in Marsh Harbour4.4
5.8 inches monthly rainfall in September in Marsh Harbour5.8
6.1 inches monthly rainfall in October in Marsh Harbour6.1
2.3 inches monthly rainfall in November in Marsh Harbour2.3
2.1 inches monthly rainfall in December in Marsh Harbour2.1

More about the Marsh Harbour

Marsh Harbour by month

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

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The climate guide for Bahamas (Marsh 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 Marsh Harbour?

Marsh Harbour has a hot tropical climate with a short dry season.

Marsh Harbour weather in January

Expect daytime maximum temperatures of 73°F in Marsh Harbour, Bahamas in January based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 1.8 inches of rainfall in the month.

  • 73°F maximum daytime temperature in January in Marsh Harbour73
    73°F max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in January in Marsh Harbour12
    12 days with some rainfall
  • 59°F minimum night-time temperature in January in Marsh Harbour59
    59°F min night temperature
  • 11 hours of daylight per day in January in Marsh Harbour11
    11 hours of daylight per day
  • No heat & humidity in January in Marsh Harbour0
    No heat & humidity
  • 1.8 inches monthly rainfall in January in Marsh Harbour1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in January in Marsh Harbour5
    5 (Moderate) UV index
  • 75°F sea temperature in January in Marsh Harbour75
    75°F sea temperature

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Marsh Harbour weather in February

Expect daytime maximum temperatures of 73°F in Marsh Harbour, Bahamas in February based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 2.3 inches of rainfall in the month.

  • 73°F maximum daytime temperature in February in Marsh Harbour73
    73°F max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in February in Marsh Harbour10
    10 days with some rainfall
  • 59°F minimum night-time temperature in February in Marsh Harbour59
    59°F min night temperature
  • 11 hours of daylight per day in February in Marsh Harbour11
    11 hours of daylight per day
  • No heat & humidity in February in Marsh Harbour0
    No heat & humidity
  • 2.3 inches monthly rainfall in February in Marsh Harbour2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 7 (High) in February in Marsh Harbour7
    7 (High) UV index
  • 73°F sea temperature in February in Marsh Harbour73
    73°F sea temperature

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Marsh Harbour weather in March

Expect daytime maximum temperatures of 77°F in Marsh Harbour, Bahamas in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 2.1 inches of rainfall in the month.

  • 77°F maximum daytime temperature in March in Marsh Harbour77
    77°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in March in Marsh Harbour10
    10 days with some rainfall
  • 63°F minimum night-time temperature in March in Marsh Harbour63
    63°F min night temperature
  • 12 hours of daylight per day in March in Marsh Harbour12
    12 hours of daylight per day
  • Low heat & humidity in March in Marsh HarbourL
    Low heat & humidity
  • 2.1 inches monthly rainfall in March in Marsh Harbour2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in Marsh Harbour9
    9 (Very High) UV index
  • 75°F sea temperature in March in Marsh Harbour75
    75°F sea temperature

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Marsh Harbour weather in April

Expect daytime maximum temperatures of 79°F in Marsh Harbour, Bahamas in April based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 2.3 inches of rainfall in the month.

  • 79°F maximum daytime temperature in April in Marsh Harbour79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in April in Marsh Harbour7
    7 days with some rainfall
  • 66°F minimum night-time temperature in April in Marsh Harbour66
    66°F min night temperature
  • 13 hours of daylight per day in April in Marsh Harbour13
    13 hours of daylight per day
  • Low heat & humidity in April in Marsh HarbourL
    Low heat & humidity
  • 2.3 inches monthly rainfall in April in Marsh Harbour2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Marsh Harbour10
    10 (Very High) UV index
  • 75°F sea temperature in April in Marsh Harbour75
    75°F sea temperature

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Marsh Harbour weather in May

Expect daytime maximum temperatures of 82°F in Marsh Harbour, Bahamas in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 13 days with some rainfall and typically 4.9 inches of rainfall in the month.

  • 82°F maximum daytime temperature in May in Marsh Harbour82
    82°F max day temperature
  • 9 hours of sunshine per day
  • 13 days with some rainfall in May in Marsh Harbour13
    13 days with some rainfall
  • 70°F minimum night-time temperature in May in Marsh Harbour70
    70°F min night temperature
  • 13 hours of daylight per day in May in Marsh Harbour13
    13 hours of daylight per day
  • Moderate heat & humidity in May in Marsh HarbourM
    Moderate heat & humidity
  • 4.9 inches monthly rainfall in May in Marsh Harbour4.9
    4.9 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Marsh Harbour11
    11 (Extreme) UV index
  • 79°F sea temperature in May in Marsh Harbour79
    79°F sea temperature

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Marsh Harbour weather in June

Expect daytime maximum temperatures of 86°F in Marsh Harbour, Bahamas in June and 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 5.6 inches of rainfall in the month.

  • 86°F maximum daytime temperature in June in Marsh Harbour86
    86°F max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in June in Marsh Harbour18
    18 days with some rainfall
  • 73°F minimum night-time temperature in June in Marsh Harbour73
    73°F min night temperature
  • 14 hours of daylight per day in June in Marsh Harbour14
    14 hours of daylight per day
  • High heat & humidity in June in Marsh HarbourH
    High heat & humidity
  • 5.6 inches monthly rainfall in June in Marsh Harbour5.6
    5.6 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in June in Marsh Harbour11
    11 (Extreme) UV index
  • 82°F sea temperature in June in Marsh Harbour82
    82°F sea temperature

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Marsh Harbour weather in July

Expect daytime maximum temperatures of 88°F in Marsh Harbour, Bahamas in July and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 20 days with some rainfall and typically 3.9 inches of rainfall in the month.

  • 88°F maximum daytime temperature in July in Marsh Harbour88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 20 days with some rainfall in July in Marsh Harbour20
    20 days with some rainfall
  • 75°F minimum night-time temperature in July in Marsh Harbour75
    75°F min night temperature
  • 14 hours of daylight per day in July in Marsh Harbour14
    14 hours of daylight per day
  • Very high heat & humidity in July in Marsh HarbourVH
    Very High heat & humidity
  • 3.9 inches monthly rainfall in July in Marsh Harbour3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Marsh Harbour11
    11 (Extreme) UV index
  • 84°F sea temperature in July in Marsh Harbour84
    84°F sea temperature

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Marsh Harbour weather in August

Expect daytime maximum temperatures of 88°F in Marsh Harbour, Bahamas in August and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 21 days with some rainfall and typically 4.4 inches of rainfall in the month.

  • 88°F maximum daytime temperature in August in Marsh Harbour88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 21 days with some rainfall in August in Marsh Harbour21
    21 days with some rainfall
  • 75°F minimum night-time temperature in August in Marsh Harbour75
    75°F min night temperature
  • 13 hours of daylight per day in August in Marsh Harbour13
    13 hours of daylight per day
  • Very high heat & humidity in August in Marsh HarbourVH
    Very High heat & humidity
  • 4.4 inches monthly rainfall in August in Marsh Harbour4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Marsh Harbour11
    11 (Extreme) UV index
  • 84°F sea temperature in August in Marsh Harbour84
    84°F sea temperature

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Marsh Harbour weather in September

Expect daytime maximum temperatures of 86°F in Marsh Harbour, Bahamas 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 21 days with some rainfall and typically 5.8 inches of rainfall in the month.

  • 86°F maximum daytime temperature in September in Marsh Harbour86
    86°F max day temperature
  • 7 hours of sunshine per day
  • 21 days with some rainfall in September in Marsh Harbour21
    21 days with some rainfall
  • 75°F minimum night-time temperature in September in Marsh Harbour75
    75°F min night temperature
  • 12 hours of daylight per day in September in Marsh Harbour12
    12 hours of daylight per day
  • High heat & humidity in September in Marsh HarbourH
    High heat & humidity
  • 5.8 inches monthly rainfall in September in Marsh Harbour5.8
    5.8 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Marsh Harbour10
    10 (Very High) UV index
  • 84°F sea temperature in September in Marsh Harbour84
    84°F sea temperature

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Marsh Harbour weather in October

Expect daytime maximum temperatures of 84°F in Marsh Harbour, Bahamas in October 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 6.1 inches of rainfall in the month.

  • 84°F maximum daytime temperature in October in Marsh Harbour84
    84°F max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in October in Marsh Harbour19
    19 days with some rainfall
  • 72°F minimum night-time temperature in October in Marsh Harbour72
    72°F min night temperature
  • 12 hours of daylight per day in October in Marsh Harbour12
    12 hours of daylight per day
  • High heat & humidity in October in Marsh HarbourH
    High heat & humidity
  • 6.1 inches monthly rainfall in October in Marsh Harbour6.1
    6.1 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in October in Marsh Harbour8
    8 (Very High) UV index
  • 82°F sea temperature in October in Marsh Harbour82
    82°F sea temperature

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Marsh Harbour weather in November

Expect daytime maximum temperatures of 79°F in Marsh Harbour, Bahamas in November based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 2.3 inches of rainfall in the month.

  • 79°F maximum daytime temperature in November in Marsh Harbour79
    79°F max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in November in Marsh Harbour12
    12 days with some rainfall
  • 66°F minimum night-time temperature in November in Marsh Harbour66
    66°F min night temperature
  • 11 hours of daylight per day in November in Marsh Harbour11
    11 hours of daylight per day
  • Low heat & humidity in November in Marsh HarbourL
    Low heat & humidity
  • 2.3 inches monthly rainfall in November in Marsh Harbour2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 6 (High) in November in Marsh Harbour6
    6 (High) UV index
  • 79°F sea temperature in November in Marsh Harbour79
    79°F sea temperature

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Marsh Harbour weather in December

Expect daytime maximum temperatures of 75°F in Marsh Harbour, Bahamas in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 2.1 inches of rainfall in the month.

  • 75°F maximum daytime temperature in December in Marsh Harbour75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in December in Marsh Harbour12
    12 days with some rainfall
  • 61°F minimum night-time temperature in December in Marsh Harbour61
    61°F min night temperature
  • 11 hours of daylight per day in December in Marsh Harbour11
    11 hours of daylight per day
  • Low heat & humidity in December in Marsh HarbourL
    Low heat & humidity
  • 2.1 inches monthly rainfall in December in Marsh Harbour2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in December in Marsh Harbour5
    5 (Moderate) UV index
  • 77°F sea temperature in December in Marsh Harbour77
    77°F sea temperature

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More about the Marsh Harbour

Marsh Harbour by month

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

Recommended for the Bahamas

Sandals: up to 55% off + extra 5% off

  • Save up to 55% on Caribbean holiday accommodation
  • Plus save up to £800 off select rooms & durations
  • Extra 5% discount on selected resorts
Go to Sandals deal >>

Expires at 23:59 on Saturday 28th Feb 2026 · View all Sandals offers

SandalsHoliday resort finder

The climate guide for Bahamas (Marsh 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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Tropical storm risk: Marsh Harbour, Bahamas hurricane season

% of month affected by tropical storms
0
0
0
0
0
1.2%
1%
3.7%
4.2%
2.5%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Marsh Harbour weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Marsh Harbour, Bahamas and the UK (London).

Maximum daytime temperature (°F)

Marsh Harbour, Bahamas
UK (London)
73
45
73
45
77
50
79
55
82
63
86
68
88
72
88
72
86
66
84
59
79
50
75
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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