St Martin weather by month

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

Temperature in St Martin (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
84°F maximum daytime temperature in January in St Martin84
84°F maximum daytime temperature in February in St Martin84
84°F maximum daytime temperature in March in St Martin84
86°F maximum daytime temperature in April in St Martin86
86°F maximum daytime temperature in May in St Martin86
88°F maximum daytime temperature in June in St Martin88
88°F maximum daytime temperature in July in St Martin88
88°F maximum daytime temperature in August in St Martin88
88°F maximum daytime temperature in September in St Martin88
88°F maximum daytime temperature in October in St Martin88
86°F maximum daytime temperature in November in St Martin86
84°F maximum daytime temperature in December in St Martin84
Min temperature (night-time)
73°F minimum night-time temperature in January in St Martin73
73°F minimum night-time temperature in February in St Martin73
73°F minimum night-time temperature in March in St Martin73
75°F minimum night-time temperature in April in St Martin75
75°F minimum night-time temperature in May in St Martin75
77°F minimum night-time temperature in June in St Martin77
77°F minimum night-time temperature in July in St Martin77
77°F minimum night-time temperature in August in St Martin77
77°F minimum night-time temperature in September in St Martin77
77°F minimum night-time temperature in October in St Martin77
75°F minimum night-time temperature in November in St Martin75
73°F minimum night-time temperature in December in St Martin73
Heat & Humidity
Moderate heat & humidity in January in St MartinM
Moderate heat & humidity in February in St MartinM
High heat & humidity in March in St MartinH
High heat & humidity in April in St MartinH
High heat & humidity in May in St MartinH
Very high heat & humidity in June in St MartinVH
Very high heat & humidity in July in St MartinVH
Very high heat & humidity in August in St MartinVH
Very high heat & humidity in September in St MartinVH
Very high heat & humidity in October in St MartinVH
High heat & humidity in November in St MartinH
High heat & humidity in December in St MartinH
Sea temperature
79°F sea temperature in January in St Martin79
79°F sea temperature in February in St Martin79
79°F sea temperature in March in St Martin79
81°F sea temperature in April in St Martin81
81°F sea temperature in May in St Martin81
82°F sea temperature in June in St Martin82
82°F sea temperature in July in St Martin82
82°F sea temperature in August in St Martin82
84°F sea temperature in September in St Martin84
84°F sea temperature in October in St Martin84
82°F sea temperature in November in St Martin82
81°F sea temperature in December in St Martin81

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

Sunshine & Daylight in St Martin

  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 St Martin11
12 hours of daylight per day in February in St Martin12
12 hours of daylight per day in March in St Martin12
13 hours of daylight per day in April in St Martin13
13 hours of daylight per day in May in St Martin13
13 hours of daylight per day in June in St Martin13
13 hours of daylight per day in July in St Martin13
13 hours of daylight per day in August in St Martin13
12 hours of daylight per day in September in St Martin12
12 hours of daylight per day in October in St Martin12
11 hours of daylight per day in November in St Martin11
11 hours of daylight per day in December in St Martin11
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in St Martin8
UV (maximum) index 10 (Very High) in February in St Martin10
UV (maximum) index 11+ (Extreme) in March in St Martin11
UV (maximum) index 11+ (Extreme) in April in St Martin11
UV (maximum) index 11+ (Extreme) in May in St Martin11
UV (maximum) index 11+ (Extreme) in June in St Martin11
UV (maximum) index 11+ (Extreme) in July in St Martin11
UV (maximum) index 11+ (Extreme) in August in St Martin11
UV (maximum) index 11+ (Extreme) in September in St Martin11
UV (maximum) index 10 (Very High) in October in St Martin10
UV (maximum) index 8 (Very High) in November in St Martin8
UV (maximum) index 7 (High) in December in St Martin7

Rainfall in St Martin

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in St Martin17
14 days with some rainfall in February in St Martin14
13 days with some rainfall in March in St Martin13
12 days with some rainfall in April in St Martin12
15 days with some rainfall in May in St Martin15
13 days with some rainfall in June in St Martin13
17 days with some rainfall in July in St Martin17
19 days with some rainfall in August in St Martin19
19 days with some rainfall in September in St Martin19
20 days with some rainfall in October in St Martin20
21 days with some rainfall in November in St Martin21
20 days with some rainfall in December in St Martin20
Average monthly rainfall (inches)
2.5 inches monthly rainfall in January in St Martin2.5
1.7 inches monthly rainfall in February in St Martin1.7
1.7 inches monthly rainfall in March in St Martin1.7
2.6 inches monthly rainfall in April in St Martin2.6
3.7 inches monthly rainfall in May in St Martin3.7
2.4 inches monthly rainfall in June in St Martin2.4
3.0 inches monthly rainfall in July in St Martin3.0
3.9 inches monthly rainfall in August in St Martin3.9
5.1 inches monthly rainfall in September in St Martin5.1
4.3 inches monthly rainfall in October in St Martin4.3
5.0 inches monthly rainfall in November in St Martin5.0
3.5 inches monthly rainfall in December in St Martin3.5

More about St Martin

St Martin by month

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

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The climate guide for St Martin 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 St Martin?

St Martin has a hot tropical climate with a winter dry season.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: St Martin hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
2.7%
4%
1.5%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare St Martin with the USA

Below the St Martin chart shows average maximum daytime temperature for St Martin and the USA (Washington).

Maximum daytime temperature (°F)

St Martin
USA (Washington)
84
41
84
45
84
55
86
66
86
75
88
84
88
88
88
86
88
79
88
68
86
57
84
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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