Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Sinchã Sarmento
* Weather data for Sinchã Sarmento 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) | 38.3 | 39.4 | 41.0 | 41.6 | 41.1 | 40.1 | 34.6 | 33.0 | 32.6 | 33.8 | 34.9 | 34.7 |
| Average daytime temperature (°C) | 33.8 | 37.5 | 38.7 | 39.4 | 38.5 | 34.5 | 31.3 | 30.4 | 30.6 | 31.7 | 33.2 | 32.6 |
| Average temperature (°C) | 26.1 | 29.3 | 30.4 | 31.9 | 32.0 | 29.3 | 26.9 | 26.3 | 26.4 | 27.2 | 26.5 | 25.1 |
| Average night temperature (°C) | 19.5 | 21.4 | 22.3 | 24.8 | 26.6 | 25.3 | 24.1 | 23.6 | 23.5 | 23.7 | 20.3 | 18.5 |
| Absolute minimum temperature (°C) | 16.8 | 19.2 | 20.0 | 22.6 | 23.2 | 24.0 | 22.6 | 22.6 | 22.5 | 22.6 | 16.0 | 15.5 |
| 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) | 10.0 | 10.4 | 10.6 | 10.6 | 9.7 | 9.0 | 8.2 | 7.7 | 8.2 | 9.3 | 10.2 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 7 | 115 | 218 | 370 | 406 | 148 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 23 | 11 | 2 | 1 | 3 | 11 | 28 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 8 | 19 | 29 | 30 | 27 | 20 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sinchã Sarmento is at