September is the hottest month in Boa Vista with an average temperature of 28°C (82°F) and the coldest is January at 22°C (72°F) with the most daily sunshine hours at 10 in May. The wettest month is September with an average of 24mm of rain. The best month to swim in the sea is in September when the average sea temperature is 27°C (81°F).
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Sunrise 06:44
Sunset 17:58
Sunrise 06:44
Sunset 17:58