Average annual temperature is 27.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Bolama de Baixo
* Weather data for Bolama de Baixo 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) | 31.2 | 30.0 | 30.2 | 32.7 | 30.4 | 29.6 | 29.3 | 29.3 | 29.9 | 30.5 | 32.1 | 32.1 |
| Average daytime temperature (°C) | 28.0 | 27.8 | 27.3 | 28.4 | 28.7 | 28.7 | 28.0 | 27.8 | 28.5 | 29.1 | 30.4 | 29.7 |
| Average temperature (°C) | 25.8 | 25.8 | 25.9 | 27.0 | 27.6 | 27.9 | 27.0 | 26.8 | 27.2 | 27.9 | 28.8 | 27.4 |
| Average night temperature (°C) | 23.7 | 24.4 | 24.9 | 26.1 | 26.8 | 27.1 | 25.8 | 25.7 | 25.7 | 26.6 | 27.3 | 24.9 |
| Absolute minimum temperature (°C) | 21.2 | 23.3 | 23.0 | 24.8 | 25.1 | 25.7 | 23.7 | 24.5 | 24.5 | 24.6 | 25.1 | 21.3 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.7 | 10.8 | 11.0 | 9.9 | 9.2 | 8.2 | 7.8 | 8.4 | 8.8 | 10.0 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 10 | 84 | 424 | 488 | 264 | 169 | 6 | 0 |
| Sunny days | 30 | 28 | 31 | 30 | 22 | 11 | 3 | 3 | 2 | 6 | 25 | 30 |
| Rainy days | 1 | 0 | 0 | 0 | 9 | 19 | 28 | 28 | 28 | 25 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolama de Baixo is at