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Weather & Climate
Niterói, Rio de Janeiro, Brazil
Overview
Climate data and monthly weather averages for Niterói.
Key Metrics
Annual Avg
23.4°C
Summer Avg
25.4°C
Winter Avg
21.2°C
Record High
37.9°C
Record Low
13.9°C
Annual Precipitation
1467.5 mm
Avg Humidity
81%
Summer Humidity
83%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 36.6° | 25.7° | 20.6° | 207.7 | 83% | 179 | 34.6 |
| Feb | 34.4° | 25.8° | 20.6° | 150.9 | 82% | 167 | 35.6 |
| Mar | 34.5° | 25.4° | 20.9° | 172.7 | 83% | 159 | 33.8 |
| Apr | 33.2° | 24.3° | 17.9° | 100.5 | 82% | 135 | 40.4 |
| May | 32.2° | 22.3° | 16.9° | 71.3 | 80% | 114 | 42.4 |
| Jun | 31.1° | 21.5° | 13.9° | 49.2 | 80% | 104 | 43.2 |
| Jul | 31.7° | 20.9° | 14.2° | 44.6 | 78% | 113 | 40.6 |
| Aug | 35.9° | 21.3° | 14.7° | 41.9 | 77% | 132 | 46.9 |
| Sep | 36.4° | 22° | 15.1° | 68.7 | 77% | 137 | 40.6 |
| Oct | 37.9° | 22.9° | 15.9° | 107.9 | 79% | 155 | 36.9 |
| Nov | 34.9° | 23.4° | 16.8° | 219.9 | 82% | 151 | 44.6 |
| Dec | 36.3° | 24.7° | 18.6° | 232.2 | 84% | 172 | 34.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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