St Martin climate guide

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Temperature in St Martin (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in St Martin29
29°C maximum daytime temperature in February in St Martin29
29°C maximum daytime temperature in March in St Martin29
30°C maximum daytime temperature in April in St Martin30
30°C maximum daytime temperature in May in St Martin30
31°C maximum daytime temperature in June in St Martin31
31°C maximum daytime temperature in July in St Martin31
31°C maximum daytime temperature in August in St Martin31
31°C maximum daytime temperature in September in St Martin31
31°C maximum daytime temperature in October in St Martin31
30°C maximum daytime temperature in November in St Martin30
29°C maximum daytime temperature in December in St Martin29
Min temperature (night-time)
23°C minimum night-time temperature in January in St Martin23
23°C minimum night-time temperature in February in St Martin23
23°C minimum night-time temperature in March in St Martin23
24°C minimum night-time temperature in April in St Martin24
24°C minimum night-time temperature in May in St Martin24
25°C minimum night-time temperature in June in St Martin25
25°C minimum night-time temperature in July in St Martin25
25°C minimum night-time temperature in August in St Martin25
25°C minimum night-time temperature in September in St Martin25
25°C minimum night-time temperature in October in St Martin25
24°C minimum night-time temperature in November in St Martin24
23°C minimum night-time temperature in December in St Martin23
Sea temperature
26°C sea temperature in January in St Martin26
26°C sea temperature in February in St Martin26
26°C sea temperature in March in St Martin26
27°C sea temperature in April in St Martin27
27°C sea temperature in May in St Martin27
28°C sea temperature in June in St Martin28
28°C sea temperature in July in St Martin28
28°C sea temperature in August in St Martin28
29°C sea temperature in September in St Martin29
29°C sea temperature in October in St Martin29
28°C sea temperature in November in St Martin28
27°C sea temperature in December in St Martin27

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

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 (mm)
63 mm monthly rainfall in January in St Martin63
43 mm monthly rainfall in February in St Martin43
43 mm monthly rainfall in March in St Martin43
65 mm monthly rainfall in April in St Martin65
95 mm monthly rainfall in May in St Martin95
62 mm monthly rainfall in June in St Martin62
76 mm monthly rainfall in July in St Martin76
100 mm monthly rainfall in August in St Martin100
129 mm monthly rainfall in September in St Martin129
109 mm monthly rainfall in October in St Martin109
126 mm monthly rainfall in November in St Martin126
89 mm monthly rainfall in December in St Martin89

More climate for St Martin

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

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

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

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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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