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Weather & Climate
São Roberto, Maranhão, Brazil
Overview
Climate data and monthly weather averages for São Roberto.
Key Metrics
Annual Avg
27.4°C
Summer Avg
26.9°C
Winter Avg
26.8°C
Record High
40.7°C
Record Low
17.1°C
Annual Precipitation
1203.3 mm
Avg Humidity
72%
Summer Humidity
78%
Winter Humidity
67%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 37.6° | 26.6° | 20.5° | 185.4 | 80% | 156 | 14.1 |
| Feb | 35.8° | 25.6° | 20.5° | 221.5 | 87% | 143 | 14 |
| Mar | 35.6° | 25.6° | 20.6° | 237.8 | 89% | 157 | 13.2 |
| Apr | 34.2° | 25.5° | 20.3° | 198.6 | 89% | 151 | 13.5 |
| May | 35.1° | 25.8° | 19.6° | 101.7 | 87% | 157 | 13.9 |
| Jun | 36.2° | 25.7° | 17.8° | 25.8 | 79% | 160 | 15.8 |
| Jul | 37.3° | 26.5° | 17.4° | 14 | 68% | 176 | 16.8 |
| Aug | 39.8° | 28.3° | 17.1° | 8.7 | 54% | 191 | 18.2 |
| Sep | 39.9° | 30.1° | 19.6° | 14.7 | 50% | 189 | 18.5 |
| Oct | 40.2° | 30.6° | 21.7° | 35.3 | 53% | 185 | 16.6 |
| Nov | 40.4° | 29.8° | 21.4° | 60.6 | 59% | 164 | 15.8 |
| Dec | 40.7° | 28.4° | 21.2° | 99.2 | 68% | 160 | 15.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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