Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Basseor
* Weather data for Basseor 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) | 36.9 | 36.6 | 38.6 | 36.7 | 33.7 | 31.7 | 30.8 | 30.6 | 32.1 | 32.9 | 36.1 | 37.5 |
| Average daytime temperature (°C) | 31.8 | 32.2 | 29.9 | 31.2 | 30.6 | 30.4 | 29.4 | 28.7 | 30.0 | 30.8 | 33.3 | 34.6 |
| Average temperature (°C) | 24.6 | 24.3 | 24.6 | 25.4 | 26.6 | 27.7 | 27.1 | 26.6 | 27.2 | 27.8 | 27.9 | 27.1 |
| Average night temperature (°C) | 20.1 | 20.1 | 21.1 | 22.2 | 24.1 | 26.0 | 25.2 | 24.9 | 24.9 | 25.6 | 24.1 | 21.9 |
| Absolute minimum temperature (°C) | 18.0 | 18.9 | 19.2 | 20.8 | 21.6 | 24.4 | 23.1 | 23.0 | 23.1 | 23.6 | 21.5 | 18.7 |
| 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) | 10.1 | 10.8 | 10.8 | 11.3 | 10.2 | 9.7 | 8.5 | 7.2 | 8.9 | 9.1 | 10.0 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 102 | 328 | 388 | 305 | 143 | 3 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 29 | 13 | 0 | 1 | 4 | 9 | 24 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 2 | 17 | 31 | 30 | 26 | 22 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Basseor is at