Rio de Janeiro, Brazil 14-Day Forecast
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The 14-day forecast for Rio de Janeiro is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Rio de Janeiro 14-day outlook: the story
Aim for May to September if you get the choice: warm days, manageable rainfall and plenty of daylight line up, and highs average 78°F (26°C) against roughly 9 wet 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 Rio de Janeiro climate & average temperatures guide.
Average temperatures in Rio de Janeiro by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 87° | 75° | 15 | 6.3 in | 10.5 h/day | 13.4 h | 47% | 79% |
| February | 86° | 75° | 15 | 5.9 in | 10.1 h/day | 12.9 h | 54% | 81% |
| March | 85° | 74° | 14 | 6.0 in | 10.4 h/day | 12.3 h | 47% | 82% |
| April | 81° | 71° | 12 | 3.2 in | 10.1 h/day | 11.6 h | 41% | 81% |
| May | 78° | 68° | 10 | 2.5 in | 9.2 h/day | 11.0 h | 32% | 81% |
| June | 77° | 66° | 9 | 1.6 in | 9.0 h/day | 10.7 h | 30% | 80% |
| July | 77° | 65° | 7 | 1.6 in | 9.0 h/day | 10.9 h | 22% | 79% |
| August | 78° | 64° | 10 | 2.5 in | 9.0 h/day | 11.3 h | 31% | 78% |
| September | 80° | 67° | 9 | 2.8 in | 9.6 h/day | 12.0 h | 29% | 79% |
| October | 80° | 69° | 15 | 3.5 in | 9.1 h/day | 12.7 h | 47% | 81% |
| November | 81° | 70° | 16 | 5.8 in | 9.6 h/day | 13.3 h | 54% | 82% |
| December | 84° | 73° | 16 | 5.4 in | 10.4 h/day | 13.5 h | 52% | 82% |
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