St. Kitts, Federation of St Kitts & Nevis: Annual Weather Averages

June is the hottest month in St. Kitts with an average temperature of 27.5°C (82°F) and the coldest is February at 23.5°C (74°F) with the most daily sunshine hours at 10 in June. The wettest month is October with an average of 140mm of rain. The best month to swim in the sea is in September when the average sea temperature is 29°C (84°F).

Average Temperature: St. Kitts

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25 24 26 26 27 28 28 28 28 28 26 25
°F 76 74 78 79 80 82 82 82 82 82 78 76

Average High/Low Temperature: St. Kitts

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 27 26 29 30 30 31 31 31 31 31 28 27
Low °C 22 21 22 22 23 24 24 24 24 24 23 22
High °F 81 79 84 86 86 88 88 88 88 88 82 81
Low °F 72 70 72 72 73 75 75 75 75 75 73 72

Average Rainfall: St. Kitts

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 60 70 70 70 120 80 110 100 130 140 120 90
Days 16 14 11 10 11 10 13 13 13 14 13 15

Average Daily Sunshine Hours: St. Kitts

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 9 9 10 9 9 10 9 9 9 8 9 9

Average Sea Temperature: St. Kitts

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26 26 26 27 28 28 28 28 29 28 28 27
°F 79 79 79 81 82 82 82 82 84 82 82 81

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