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Weather & Climate
Santo António, Príncipe, São Tomé and Príncipe
Overview
Climate data and monthly weather averages for Santo António.
Key Metrics
Annual Avg
26.7°C
Summer Avg
25.6°C
Winter Avg
27.4°C
Record High
29.9°C
Record Low
23.5°C
Annual Precipitation
1720.9 mm
Avg Humidity
84%
Summer Humidity
83%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 29.1° | 27.4° | 25.2° | 140.7 | 83% | 140 | 29.8 |
| Feb | 29.5° | 27.8° | 25.1° | 135 | 83% | 130 | 34.3 |
| Mar | 29.9° | 28° | 25.5° | 205.2 | 83% | 143 | 33.4 |
| Apr | 29.4° | 27.9° | 25.9° | 201.9 | 83% | 134 | 31.2 |
| May | 29° | 27.3° | 25.3° | 175.2 | 85% | 130 | 33.9 |
| Jun | 28.1° | 26.2° | 24° | 75.3 | 83% | 119 | 31.6 |
| Jul | 26.9° | 25.4° | 23.5° | 40.3 | 83% | 117 | 33.2 |
| Aug | 26.5° | 25.3° | 23.7° | 36.9 | 83% | 127 | 32.1 |
| Sep | 27.3° | 25.8° | 24° | 97.8 | 84% | 131 | 32.7 |
| Oct | 27.6° | 26.3° | 24.3° | 226.3 | 86% | 132 | 33 |
| Nov | 28.3° | 26.6° | 24.7° | 231.6 | 86% | 128 | 34.3 |
| Dec | 28.8° | 27° | 24.6° | 154.7 | 85% | 138 | 30 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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