Mayreau weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Mayreau (°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	VH	VH	VH	H	H
Sea temperature	81	79	81	81	81	81	82	82	84	84	82	82

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

Sunshine & UV index in Mayreau

	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	11	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 Mayreau

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	16	12	12	10	14	18	21	20	21	18	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 Mayreau

Mayreau by month

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

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The climate guide for St Vincent & the Grenadines (Mayreau) 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 Mayreau?

Mayreau has a hot tropical climate with no dry season.

Mayreau weather in January

Expect daytime maximum temperatures of 84°F in Mayreau, St Vincent & the Grenadines in January and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 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
16
16 days with some rainfall
70
70°F min night temperature
11
11 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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Mayreau weather in February

Expect daytime maximum temperatures of 84°F in Mayreau, St Vincent & the Grenadines in February and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 2.2 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
12
12 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
79
79°F sea temperature

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Mayreau weather in March

Expect daytime maximum temperatures of 84°F in Mayreau, St Vincent & the Grenadines in March and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 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
12
12 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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Mayreau weather in April

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines in April 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.

86
86°F max day temperature
8
8 hours of sunshine per day
10
10 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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Mayreau weather in May

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines in May and very 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 3.0 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
14
14 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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Mayreau weather in June

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines in June 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 6.1 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
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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Mayreau weather in July

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines in July and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 21 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
21
21 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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Mayreau weather in August

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines 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 7.7 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
73
73°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
7.7
7.7 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Mayreau weather in September

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines in September and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 21 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
21
21 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
VH
Very 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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Mayreau weather in October

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines 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 18 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
18
18 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
VH
Very 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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Mayreau weather in November

Expect daytime maximum temperatures of 86°F in Mayreau, St Vincent & the Grenadines 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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Mayreau weather in December

Expect daytime maximum temperatures of 84°F in Mayreau, St Vincent & the Grenadines 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.