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Weather & Climate
São Sebastião, São Paulo, Brazil
Overview
Climate data and monthly weather averages for São Sebastião.
Key Metrics
Annual Avg
22.8°C
Summer Avg
25.1°C
Winter Avg
20.4°C
Record High
33°C
Record Low
13.3°C
Annual Precipitation
1299.6 mm
Avg Humidity
82%
Summer Humidity
83%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 33° | 25.5° | 20.5° | 201.8 | 83% | 172 | 46.1 |
| Feb | 31.7° | 25.7° | 20.8° | 168.6 | 83% | 161 | 47.1 |
| Mar | 31.6° | 25.2° | 20.1° | 144.5 | 83% | 159 | 34.9 |
| Apr | 30.7° | 24.1° | 19.3° | 96.6 | 82% | 134 | 43.2 |
| May | 29.1° | 21.9° | 15.9° | 66.3 | 80% | 111 | 44.6 |
| Jun | 29.4° | 20.8° | 13.5° | 53.4 | 81% | 99 | 56.1 |
| Jul | 28.4° | 20.1° | 13.3° | 62.3 | 80% | 109 | 45.5 |
| Aug | 32° | 20.2° | 14.1° | 42.2 | 80% | 129 | 49.1 |
| Sep | 32° | 20.9° | 14° | 66.3 | 81% | 131 | 44.5 |
| Oct | 32.7° | 21.9° | 16.4° | 98.9 | 83% | 153 | 39.2 |
| Nov | 32.2° | 22.7° | 17.2° | 133.2 | 83% | 159 | 51.9 |
| Dec | 32.4° | 24.2° | 18.8° | 165.5 | 84% | 174 | 45.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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