Gros Islet weather by month

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

Temperature in Gros Islet (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Gros Islet28
28°C maximum daytime temperature in February in Gros Islet28
29°C maximum daytime temperature in March in Gros Islet29
29°C maximum daytime temperature in April in Gros Islet29
30°C maximum daytime temperature in May in Gros Islet30
30°C maximum daytime temperature in June in Gros Islet30
30°C maximum daytime temperature in July in Gros Islet30
30°C maximum daytime temperature in August in Gros Islet30
30°C maximum daytime temperature in September in Gros Islet30
30°C maximum daytime temperature in October in Gros Islet30
29°C maximum daytime temperature in November in Gros Islet29
29°C maximum daytime temperature in December in Gros Islet29
Min temperature (night-time)
22°C minimum night-time temperature in January in Gros Islet22
22°C minimum night-time temperature in February in Gros Islet22
22°C minimum night-time temperature in March in Gros Islet22
23°C minimum night-time temperature in April in Gros Islet23
24°C minimum night-time temperature in May in Gros Islet24
24°C minimum night-time temperature in June in Gros Islet24
25°C minimum night-time temperature in July in Gros Islet25
24°C minimum night-time temperature in August in Gros Islet24
24°C minimum night-time temperature in September in Gros Islet24
24°C minimum night-time temperature in October in Gros Islet24
23°C minimum night-time temperature in November in Gros Islet23
23°C minimum night-time temperature in December in Gros Islet23
Heat & Humidity
Moderate heat & humidity in January in Gros IsletM
Moderate heat & humidity in February in Gros IsletM
Moderate heat & humidity in March in Gros IsletM
High heat & humidity in April in Gros IsletH
High heat & humidity in May in Gros IsletH
High heat & humidity in June in Gros IsletH
High heat & humidity in July in Gros IsletH
Very high heat & humidity in August in Gros IsletVH
Very high heat & humidity in September in Gros IsletVH
High heat & humidity in October in Gros IsletH
High heat & humidity in November in Gros IsletH
Moderate heat & humidity in December in Gros IsletM
Sea temperature
27°C sea temperature in January in Gros Islet27
26°C sea temperature in February in Gros Islet26
26°C sea temperature in March in Gros Islet26
27°C sea temperature in April in Gros Islet27
27°C sea temperature in May in Gros Islet27
28°C sea temperature in June in Gros Islet28
28°C sea temperature in July in Gros Islet28
28°C sea temperature in August in Gros Islet28
29°C sea temperature in September in Gros Islet29
29°C sea temperature in October in Gros Islet29
28°C sea temperature in November in Gros Islet28
27°C sea temperature in December in Gros Islet27

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

Sunshine & Daylight in Gros Islet

  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 Gros Islet11
12 hours of daylight per day in February in Gros Islet12
12 hours of daylight per day in March in Gros Islet12
12 hours of daylight per day in April in Gros Islet12
13 hours of daylight per day in May in Gros Islet13
13 hours of daylight per day in June in Gros Islet13
13 hours of daylight per day in July in Gros Islet13
13 hours of daylight per day in August in Gros Islet13
12 hours of daylight per day in September in Gros Islet12
12 hours of daylight per day in October in Gros Islet12
11 hours of daylight per day in November in Gros Islet11
11 hours of daylight per day in December in Gros Islet11
UV Index (Maximum)
UV (maximum) index 9 (Very High) in January in Gros Islet9
UV (maximum) index 11 (Extreme) in February in Gros Islet11
UV (maximum) index 11+ (Extreme) in March in Gros Islet11
UV (maximum) index 11+ (Extreme) in April in Gros Islet11
UV (maximum) index 11+ (Extreme) in May in Gros Islet11
UV (maximum) index 11+ (Extreme) in June in Gros Islet11
UV (maximum) index 11+ (Extreme) in July in Gros Islet11
UV (maximum) index 11+ (Extreme) in August in Gros Islet11
UV (maximum) index 11+ (Extreme) in September in Gros Islet11
UV (maximum) index 11 (Extreme) in October in Gros Islet11
UV (maximum) index 9 (Very High) in November in Gros Islet9
UV (maximum) index 8 (Very High) in December in Gros Islet8

Rainfall in Gros Islet

  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 Gros Islet17
13 days with some rainfall in February in Gros Islet13
13 days with some rainfall in March in Gros Islet13
11 days with some rainfall in April in Gros Islet11
15 days with some rainfall in May in Gros Islet15
19 days with some rainfall in June in Gros Islet19
21 days with some rainfall in July in Gros Islet21
20 days with some rainfall in August in Gros Islet20
25 days with some rainfall in September in Gros Islet25
18 days with some rainfall in October in Gros Islet18
19 days with some rainfall in November in Gros Islet19
18 days with some rainfall in December in Gros Islet18
Average monthly rainfall (mm)
113 mm monthly rainfall in January in Gros Islet113
86 mm monthly rainfall in February in Gros Islet86
76 mm monthly rainfall in March in Gros Islet76
96 mm monthly rainfall in April in Gros Islet96
124 mm monthly rainfall in May in Gros Islet124
182 mm monthly rainfall in June in Gros Islet182
245 mm monthly rainfall in July in Gros Islet245
216 mm monthly rainfall in August in Gros Islet216
224 mm monthly rainfall in September in Gros Islet224
269 mm monthly rainfall in October in Gros Islet269
255 mm monthly rainfall in November in Gros Islet255
149 mm monthly rainfall in December in Gros Islet149

More about Gros Islet

Gros Islet by month

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

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The climate guide for St Lucia (Gros Islet) 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 Gros Islet?

Gros Islet has a hot tropical climate with no dry season.

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

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Tropical storm risk: Gros Islet hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
1%
2.5%
3.8%
1.8%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about St Lucia

Compare Gros Islet with the USA

Below the Gros Islet chart shows average maximum daytime temperature for Gros Islet, St Lucia and the USA (Washington).

Maximum daytime temperature (°C)

Gros Islet, St Lucia
USA (Washington)
28
5
28
7
29
13
29
19
30
24
30
29
30
31
30
30
30
26
30
20
29
14
29
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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