Rarotonga, Cook islands: Annual Weather Averages

February is the hottest month in Rarotonga with an average temperature of 26.5°C (80°F) and the coldest is July at 22.5°C (73°F) with the most daily sunshine hours at 12 in October. The wettest month is January with an average of 190mm of rain. The best month to swim in the sea is in February when the average sea temperature is 27.8°C (82°F).

Average Temperature: Rarotonga

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26 27 27 26 25 23 23 23 23 24 25 25
°F 79 80 80 78 76 73 73 73 73 74 76 77

Average High/Low Temperature: Rarotonga

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 28 29 29 28 27 26 25 25 25 26 27 27
High °F 82 84 84 82 81 79 77 77 77 79 81 81
Low °C 24 24 24 23 22 20 20 20 20 21 22 23
Low °F 75 75 75 73 72 68 68 68 68 70 72 73

Average Rainfall: Rarotonga

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 190 190 190 170 140 80 60 70 80 80 130 160
Days 19 17 19 18 17 16 15 15 15 15 14 17

Average Daily Sunshine Hours: Rarotonga

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 7 8 8 9 10 11 10 11 12 12 10 8

Average Sea Temperature: Rarotonga

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28 28 28 28 26 25 25 25 25 25 26 27
°F 82 82 82 82 79 77 77 76 76 77 79 80
Rarotonga IMAGES

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