St Kitts weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in St Kitts (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	28	28	29	29	30	31	31	31	31	31	30	29
Min temperature (night-time)	22	22	23	23	24	25	25	25	25	25	24	23
Heat & Humidity	M	M	M	H	H	H	H	H	H	H	H	M
Sea temperature	26	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 & UV index in St Kitts

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

Rainfall in St Kitts

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	17	14	13	13	15	13	17	19	18	20	20	20
Average monthly rainfall (mm)	79	42	36	62	88	77	91	118	139	116	124	89

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St Kitts by month

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

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The climate guide for St Kitts & Nevis (St Kitts) 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 Kitts?

St Kitts has a hot tropical climate with a short dry season.

St Kitts weather in January

Expect daytime maximum temperatures of 28°C in St Kitts, St Kitts & Nevis 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 79 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
79
79 mm of monthly rainfall
8
8 (Very High) UV index
26
26°C sea temperature

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St Kitts weather in February

Expect daytime maximum temperatures of 28°C in St Kitts, St Kitts & Nevis in February based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 42 mm of rainfall in the month.

28
28°C max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
42
42 mm of monthly rainfall
10
10 (Very High) UV index
26
26°C sea temperature

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St Kitts weather in March

Expect daytime maximum temperatures of 29°C in St Kitts, St Kitts & Nevis in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall.

29
29°C max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
36
36 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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St Kitts weather in April

Expect daytime maximum temperatures of 29°C in St Kitts, St Kitts & Nevis in April and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 13 days with some rainfall and typically 62 mm of rainfall in the month.

29
29°C max day temperature
9
9 hours of sunshine per day
13
13 days with some rainfall
23
23°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
62
62 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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St Kitts weather in May

Expect daytime maximum temperatures of 30°C in St Kitts, St Kitts & Nevis 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 88 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
88
88 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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St Kitts weather in June

Expect daytime maximum temperatures of 31°C in St Kitts, St Kitts & Nevis in June 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 77 mm of rainfall in the month.

31
31°C max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
25
25°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
77
77 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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St Kitts weather in July

Expect daytime maximum temperatures of 31°C in St Kitts, St Kitts & Nevis in July and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 17 days with some rainfall and typically 91 mm of rainfall in the month.

31
31°C max day temperature
8
8 hours of sunshine per day
17
17 days with some rainfall
25
25°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
91
91 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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St Kitts weather in August

Expect daytime maximum temperatures of 31°C in St Kitts, St Kitts & Nevis in August 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 118 mm of rainfall in the month.

31
31°C max day temperature
8
8 hours of sunshine per day
19
19 days with some rainfall
25
25°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
118
118 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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St Kitts weather in September

Expect daytime maximum temperatures of 31°C in St Kitts, St Kitts & Nevis in September 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 139 mm of rainfall in the month.

31
31°C max day temperature
8
8 hours of sunshine per day
18
18 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
139
139 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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St Kitts weather in October

Expect daytime maximum temperatures of 31°C in St Kitts, St Kitts & Nevis in October and 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 116 mm of rainfall in the month.

31
31°C max day temperature
8
8 hours of sunshine per day
20
20 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
116
116 mm of monthly rainfall
10
10 (Very High) UV index
29
29°C sea temperature

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St Kitts weather in November

Expect daytime maximum temperatures of 30°C in St Kitts, St Kitts & Nevis in November and 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 124 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
11
11 hours of daylight per day
H
High heat & humidity
124
124 mm of monthly rainfall
9
9 (Very High) UV index
28
28°C sea temperature

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St Kitts weather in December

Expect daytime maximum temperatures of 29°C in St Kitts, St Kitts & Nevis in December based on long-term weather averages. There are 8 hours of sunshine per day on average with 20 days with some rainfall and typically 89 mm of rainfall in the month.

29
29°C max day temperature
8
8 hours of sunshine per day
20
20 days with some rainfall
23
23°C min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
89
89 mm of monthly rainfall
8
8 (Very High) UV index
27
27°C sea temperature

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