Grand Anse weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Grand Anse (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	28	28	29	29	30	30	30	30	30	30	29	29
Min temperature (night-time)	22	22	22	23	24	24	25	24	24	24	23	23
Heat & Humidity	M	M	M	H	H	H	H	VH	VH	H	H	M
Sea temperature	27	26	26	27	27	28	28	28	29	29	28	27

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

Sunshine & Daylight in Grand Anse

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	8	8	8	8	8	8	8	8	8	7	8	8
Daily hours of daylight	11	12	12	12	13	13	13	13	12	12	11	11
UV Index (Maximum)	9	11	11	11	11	11	11	11	11	11	9	8

Rainfall in Grand Anse

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	17	13	13	11	15	19	21	20	25	18	19	18
Average monthly rainfall (mm)	113	86	76	96	124	182	245	216	224	269	255	149

More about Grand Anse

Grand Anse by month

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

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The climate guide for St Lucia (Grand Anse) 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 Grand Anse?

Grand Anse has a hot tropical climate with no dry season.

Grand Anse weather in January

Expect daytime maximum temperatures of 28°C in Grand Anse, St Lucia in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 17 days with some rainfall and typically 113 mm of rainfall in the month.

28
28°C max day temperature
8
8 hours of sunshine per day
17
17 days with some rainfall
22
22°C min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
113
113 mm of monthly rainfall
9
9 (Very High) UV index
27
27°C sea temperature

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Grand Anse weather in February

Expect daytime maximum temperatures of 28°C in Grand Anse, St Lucia in February based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 86 mm of rainfall in the month.

28
28°C max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
86
86 mm of monthly rainfall
11
11 (Extreme) UV index
26
26°C sea temperature

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Grand Anse weather in March

Expect daytime maximum temperatures of 29°C in Grand Anse, St Lucia in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 76 mm of rainfall in the month.

29
29°C max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
76
76 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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Grand Anse weather in April

Expect daytime maximum temperatures of 29°C in Grand Anse, St Lucia 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 96 mm of rainfall in the month.

29
29°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
96
96 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Grand Anse weather in May

Expect daytime maximum temperatures of 30°C in Grand Anse, St Lucia in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 124 mm of rainfall in the month.

30
30°C max day temperature
8
8 hours of sunshine per day
15
15 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
124
124 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Grand Anse weather in June

Expect daytime maximum temperatures of 30°C in Grand Anse, St Lucia in June and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 19 days with some rainfall and typically 182 mm of rainfall in the month.

30
30°C max day temperature
8
8 hours of sunshine per day
19
19 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
182
182 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Grand Anse weather in July

Expect daytime maximum temperatures of 30°C in Grand Anse, St Lucia in July and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 21 days with some rainfall and typically 245 mm of rainfall in the month.

30
30°C max day temperature
8
8 hours of sunshine per day
21
21 days with some rainfall
25
25°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
245
245 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Grand Anse weather in August

Expect daytime maximum temperatures of 30°C in Grand Anse, St Lucia 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 20 days with some rainfall and typically 216 mm of rainfall in the month.

30
30°C max day temperature
8
8 hours of sunshine per day
20
20 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
216
216 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Grand Anse weather in September

Expect daytime maximum temperatures of 30°C in Grand Anse, St Lucia in September and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 25 days with some rainfall and typically 224 mm of rainfall in the month.

30
30°C max day temperature
8
8 hours of sunshine per day
25
25 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
224
224 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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Grand Anse weather in October

Expect daytime maximum temperatures of 30°C in Grand Anse, St Lucia in October and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 18 days with some rainfall and typically 269 mm of rainfall in the month.

30
30°C max day temperature
7
7 hours of sunshine per day
18
18 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
269
269 mm of monthly rainfall
11
11 (Extreme) UV index
29
29°C sea temperature

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Grand Anse weather in November

Expect daytime maximum temperatures of 29°C in Grand Anse, St Lucia in November and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 19 days with some rainfall and typically 255 mm of rainfall in the month.

29
29°C max day temperature
8
8 hours of sunshine per day
19
19 days with some rainfall
23
23°C min night temperature
11
11 hours of daylight per day
H
High heat & humidity
255
255 mm of monthly rainfall
9
9 (Very High) UV index
28
28°C sea temperature

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Grand Anse weather in December

Expect daytime maximum temperatures of 29°C in Grand Anse, St Lucia in December based on long-term weather averages. There are 8 hours of sunshine per day on average with 18 days with some rainfall and typically 149 mm of rainfall in the month.

29
29°C max day temperature
8
8 hours of sunshine per day
18
18 days with some rainfall
23
23°C min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
149
149 mm of monthly rainfall
8
8 (Very High) UV index
27
27°C sea temperature

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