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
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Gros Islet (°F)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	82	82	84	84	86	86	86	86	86	86	84	84
Min temperature (night-time)	72	72	72	73	75	75	77	75	75	75	73	73
Heat & Humidity	M	M	M	H	H	H	H	VH	VH	H	H	M
Sea temperature	81	79	79	81	81	82	82	82	84	84	82	81

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	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 Gros Islet

	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 (inches)	4.4	3.4	3.0	3.8	4.9	7.2	9.6	8.5	8.8	10.6	10.0	5.9

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.

Gros Islet weather in January

Expect daytime maximum temperatures of 82°F in Gros Islet, 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 4.4 inches of rainfall in the month.

82
82°F max day temperature
8
8 hours of sunshine per day
17
17 days with some rainfall
72
72°F min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
4.4
4.4 inches of monthly rainfall
9
9 (Very High) UV index
81
81°F sea temperature

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Gros Islet weather in February

Expect daytime maximum temperatures of 82°F in Gros Islet, 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 3.4 inches of rainfall in the month.

82
82°F max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
3.4
3.4 inches of monthly rainfall
11
11 (Extreme) UV index
79
79°F sea temperature

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Gros Islet weather in March

Expect daytime maximum temperatures of 84°F in Gros Islet, 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 3.0 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
3.0
3.0 inches of monthly rainfall
11
11+ (Extreme) UV index
79
79°F sea temperature

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Gros Islet weather in April

Expect daytime maximum temperatures of 84°F in Gros Islet, 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 3.8 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
3.8
3.8 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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Gros Islet weather in May

Expect daytime maximum temperatures of 86°F in Gros Islet, 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 4.9 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
15
15 days with some rainfall
75
75°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
4.9
4.9 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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Gros Islet weather in June

Expect daytime maximum temperatures of 86°F in Gros Islet, 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 7.2 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
19
19 days with some rainfall
75
75°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
7.2
7.2 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Gros Islet weather in July

Expect daytime maximum temperatures of 86°F in Gros Islet, 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 9.6 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
21
21 days with some rainfall
77
77°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
9.6
9.6 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Gros Islet weather in August

Expect daytime maximum temperatures of 86°F in Gros Islet, 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 8.5 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
20
20 days with some rainfall
75
75°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
8.5
8.5 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Gros Islet weather in September

Expect daytime maximum temperatures of 86°F in Gros Islet, 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 8.8 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
25
25 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
8.8
8.8 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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Gros Islet weather in October

Expect daytime maximum temperatures of 86°F in Gros Islet, 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 10.6 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
18
18 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
10.6
10.6 inches of monthly rainfall
11
11 (Extreme) UV index
84
84°F sea temperature

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Gros Islet weather in November

Expect daytime maximum temperatures of 84°F in Gros Islet, 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 10.0 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
19
19 days with some rainfall
73
73°F min night temperature
11
11 hours of daylight per day
H
High heat & humidity
10.0
10.0 inches of monthly rainfall
9
9 (Very High) UV index
82
82°F sea temperature

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Gros Islet weather in December

Expect daytime maximum temperatures of 84°F in Gros Islet, 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 5.9 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
18
18 days with some rainfall
73
73°F min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
5.9
5.9 inches of monthly rainfall
8
8 (Very High) UV index
81
81°F sea temperature

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