Temperature
Hot by day, mild at night.
Rio de Janeiro is usually most comfortable from May to August. Typical daytime highs range from 80–91°F across the year. Rain varies by season.
Hot by day, mild at night.
It rains on most days. About 19 wet days, more than in most months.
Cloudier spells limit sunshine.
Warm days, with humid periods.
In November, afternoons feel about 86° and nights feel near 77°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 82°F, easing to about 75°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 90 | 75 | 10.2 | 21 | 9.8 | 79 | 79 |
| Feb | 91 | 75 | 7.8 | 18 | 10.3 | 79 | 80 |
| Mar | 88 | 74 | 7.7 | 20 | 9.7 | 81 | 80 |
| Apr | 85 | 71 | 4.3 | 14 | 9.6 | 82 | 78 |
| May | 81 | 66 | 2.6 | 10 | 8.8 | 82 | 76 |
| Jun | 80 | 64 | 1.7 | 7 | 8.7 | 82 | 73 |
| Jul | 80 | 63 | 1.8 | 7 | 8.4 | 80 | 71 |
| Aug | 81 | 64 | 1.8 | 8 | 9.0 | 78 | 71 |
| Sep | 83 | 66 | 3.0 | 11 | 8.7 | 77 | 71 |
| Oct | 84 | 69 | 4.9 | 15 | 9.0 | 78 | 73 |
| Nov | 84 | 71 | 8.0 | 19 | 9.1 | 80 | 74 |
| Dec | 88 | 74 | 9.2 | 22 | 9.9 | 80 | 76 |
Similar climates
Want a side-by-side climate view? Compare Rio de Janeiro with Miami.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 4, 2026
Data & methodology