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Weather & Climate
Ilha Grande, Piauí, Brazil
Overview
Climate data and monthly weather averages for Ilha Grande.
Key Metrics
Annual Avg
27.8°C
Summer Avg
27.7°C
Winter Avg
27.7°C
Record High
39.6°C
Record Low
19.3°C
Annual Precipitation
1100.6 mm
Avg Humidity
74%
Summer Humidity
76%
Winter Humidity
72%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 38.2° | 27.5° | 21.9° | 145.7 | 77% | 172 | 30 |
| Feb | 37.5° | 26.8° | 21.1° | 196.3 | 84% | 146 | 34 |
| Mar | 37.4° | 26.6° | 22.7° | 240.3 | 86% | 160 | 29.6 |
| Apr | 33.5° | 26.5° | 22° | 240 | 88% | 150 | 29 |
| May | 36.2° | 26.9° | 21.9° | 133.9 | 85% | 165 | 30.6 |
| Jun | 36.6° | 27° | 19.3° | 55.8 | 78% | 164 | 32.2 |
| Jul | 37.4° | 27.5° | 19.7° | 36.6 | 72% | 180 | 33 |
| Aug | 38.6° | 28.6° | 19.8° | 7.4 | 65% | 200 | 34.5 |
| Sep | 38.9° | 29.2° | 21.1° | 3.9 | 62% | 204 | 36.6 |
| Oct | 39.6° | 29.4° | 22.4° | 5.3 | 62% | 212 | 36.8 |
| Nov | 39.6° | 29.4° | 23.1° | 6.9 | 64% | 197 | 36.3 |
| Dec | 38.2° | 28.9° | 22.6° | 28.5 | 68% | 188 | 32.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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