Cairns, Australia 14-Day Forecast
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The 14-day forecast for Cairns is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Cairns 14-day outlook: the story
The best time to visit Cairns is generally May to October, when warm days, manageable rainfall and plenty of daylight line up. Daytime temperatures in that window sit near 79°F (26°C), with rain on about 9 days a month. For the same question asked the other way round, see where else is warm in May.
For typical conditions month by month, see the Cairns climate & average temperatures guide.
Average temperatures in Cairns by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 87° | 76° | 24 | 16.4 in | 9.7 h/day | 13.0 h | 76% | 84% |
| February | 87° | 76° | 19 | 11.0 in | 9.9 h/day | 12.7 h | 69% | 83% |
| March | 85° | 75° | 20 | 13.1 in | 9.3 h/day | 12.2 h | 65% | 83% |
| April | 83° | 73° | 16 | 7.3 in | 10.2 h/day | 11.7 h | 52% | 80% |
| May | 79° | 70° | 12 | 3.3 in | 9.9 h/day | 11.3 h | 37% | 79% |
| June | 77° | 66° | 10 | 1.8 in | 9.7 h/day | 11.1 h | 32% | 78% |
| July | 76° | 65° | 8 | 2.3 in | 9.8 h/day | 11.2 h | 25% | 77% |
| August | 77° | 64° | 7 | 1.4 in | 10.2 h/day | 11.5 h | 23% | 75% |
| September | 80° | 67° | 8 | 1.6 in | 11.1 h/day | 12.0 h | 28% | 75% |
| October | 83° | 70° | 9 | 1.9 in | 11.5 h/day | 12.5 h | 28% | 76% |
| November | 86° | 73° | 12 | 2.3 in | 11.5 h/day | 12.9 h | 40% | 76% |
| December | 86° | 75° | 17 | 11.4 in | 10.6 h/day | 13.1 h | 54% | 80% |
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