Average annual temperature is 27.6 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Santancoto
* Weather data for Santancoto Guinea-Bissau is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.7 | 39.4 | 40.6 | 41.1 | 40.1 | 39.4 | 34.0 | 33.4 | 33.2 | 33.2 | 35.1 | 35.1 |
| Average daytime temperature (°C) | 33.1 | 36.8 | 38.0 | 38.8 | 38.0 | 34.9 | 31.1 | 30.2 | 31.0 | 31.9 | 32.8 | 32.9 |
| Average temperature (°C) | 25.0 | 28.3 | 28.9 | 30.7 | 31.0 | 29.2 | 26.9 | 26.3 | 26.8 | 27.3 | 26.3 | 24.9 |
| Average night temperature (°C) | 18.4 | 20.9 | 21.0 | 23.7 | 25.5 | 25.3 | 24.1 | 23.8 | 23.9 | 24.0 | 20.7 | 18.2 |
| Absolute minimum temperature (°C) | 16.0 | 18.2 | 18.5 | 21.1 | 21.4 | 23.7 | 22.8 | 22.7 | 22.9 | 23.0 | 16.1 | 16.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.7 | 10.7 | 10.9 | 9.9 | 9.3 | 8.1 | 6.5 | 8.4 | 9.1 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 107 | 183 | 344 | 241 | 150 | 3 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 26 | 10 | 1 | 2 | 1 | 12 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 5 | 20 | 30 | 29 | 29 | 19 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santancoto is at