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Weather & Climate
Rio Bonito, Rio de Janeiro, Brazil
Overview
Climate data and monthly weather averages for Rio Bonito.
Key Metrics
Annual Avg
21.5°C
Summer Avg
23.8°C
Winter Avg
18.9°C
Record High
40.8°C
Record Low
8.4°C
Annual Precipitation
1334.4 mm
Avg Humidity
80%
Summer Humidity
82%
Winter Humidity
79%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 38.9° | 24° | 15.2° | 206.2 | 82% | 181 | 29.3 |
| Feb | 36.9° | 24° | 15.3° | 124.3 | 82% | 168 | 27.6 |
| Mar | 35.3° | 23.4° | 14.8° | 152.8 | 84% | 159 | 25.1 |
| Apr | 32.9° | 21.9° | 11.7° | 81.9 | 84% | 134 | 30.7 |
| May | 31.6° | 19.5° | 9.4° | 65.7 | 84% | 113 | 35.2 |
| Jun | 31.3° | 18.8° | 8.5° | 39 | 82% | 103 | 32 |
| Jul | 33.3° | 18.4° | 9° | 38.8 | 79% | 112 | 28.7 |
| Aug | 35.5° | 19.4° | 8.5° | 37.5 | 76% | 131 | 32.7 |
| Sep | 39.6° | 20.8° | 8.4° | 59.7 | 74% | 138 | 33.7 |
| Oct | 40.8° | 22.2° | 8.7° | 100.8 | 75% | 155 | 30.6 |
| Nov | 38.9° | 22.3° | 11.7° | 199.2 | 80% | 149 | 31 |
| Dec | 37.9° | 23.5° | 13.9° | 228.5 | 83% | 171 | 30.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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