January is the hottest month in Cairns with an average temperature of 28°C (82°F) and the coldest is June at 22°C (71°F) with the most daily sunshine hours at 9 in December. The wettest month is February with an average of 380mm of rain. The best month to swim in the sea is in January when the average sea temperature is 29°C (84°F).
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Sunrise 05:42
Sunset 18:50
Sunrise 05:42
Sunset 18:50