St George's weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in St George's (°F)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	84	84	84	86	86	86	86	86	86	86	86	84
Min temperature (night-time)	70	70	70	72	73	73	73	73	73	73	72	70
Heat & Humidity	H	H	H	H	H	H	H	H	H	H	H	H
Sea temperature	81	81	81	81	81	81	82	84	84	84	82	82

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

Sunshine & UV index in St George's

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	8	8	8	8	8	7	7	8	7	7	7	7
Daily hours of daylight	12	12	12	12	13	13	13	13	12	12	12	11
UV Index (Maximum)	10	11	11	11	11	11	11	11	11	11	10	9

Rainfall in St George's

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	14	9	10	7	13	17	20	18	17	17	20	18
Average monthly rainfall (inches)	3.1	2.2	2.3	2.3	3.0	6.1	8.0	7.7	7.3	8.1	7.2	5.4

More about St George's

St George's by month

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

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The climate guide for Grenada (St George's) 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 George's?

St George's has a hot tropical climate with a short dry season.

St George's weather in January

Expect daytime maximum temperatures of 84°F in St George's, Grenada in January and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 3.1 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
70
70°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
3.1
3.1 inches of monthly rainfall
10
10 (Very High) UV index
81
81°F sea temperature

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St George's weather in February

Expect daytime maximum temperatures of 84°F in St George's, Grenada in February and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 2.2 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
9
9 days with some rainfall
70
70°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
2.2
2.2 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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St George's weather in March

Expect daytime maximum temperatures of 84°F in St George's, Grenada in March and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 2.3 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
70
70°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
2.3
2.3 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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St George's weather in April

Expect daytime maximum temperatures of 86°F in St George's, Grenada in April and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 2.3 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
7
7 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
2.3
2.3 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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St George's weather in May

Expect daytime maximum temperatures of 86°F in St George's, Grenada in May and high heat and humidity 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.

86
86°F max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
73
73°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
3.0
3.0 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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St George's weather in June

Expect daytime maximum temperatures of 86°F in St George's, Grenada in June and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 6.1 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
73
73°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
6.1
6.1 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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St George's weather in July

Expect daytime maximum temperatures of 86°F in St George's, Grenada in July and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 8.0 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
20
20 days with some rainfall
73
73°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
8.0
8.0 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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St George's weather in August

Expect daytime maximum temperatures of 86°F in St George's, Grenada in August and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 18 days with some rainfall and typically 7.7 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
18
18 days with some rainfall
73
73°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
7.7
7.7 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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St George's weather in September

Expect daytime maximum temperatures of 86°F in St George's, Grenada in September and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 7.3 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
7.3
7.3 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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St George's weather in October

Expect daytime maximum temperatures of 86°F in St George's, Grenada in October and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 8.1 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
8.1
8.1 inches of monthly rainfall
11
11 (Extreme) UV index
84
84°F sea temperature

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St George's weather in November

Expect daytime maximum temperatures of 86°F in St George's, Grenada in November and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 7.2 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
20
20 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
7.2
7.2 inches of monthly rainfall
10
10 (Very High) UV index
82
82°F sea temperature

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St George's weather in December

Expect daytime maximum temperatures of 84°F in St George's, Grenada in December 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 5.4 inches of rainfall in the month.

84
84°F max day temperature
7
7 hours of sunshine per day
18
18 days with some rainfall
70
70°F min night temperature
11
11 hours of daylight per day
H
High heat & humidity
5.4
5.4 inches of monthly rainfall
9
9 (Very High) UV index
82
82°F sea temperature

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