Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 230 days
Number of rainy days: 135 days
Look at detailed online map of Bolumbato
* Weather data for Bolumbato 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) | 38.0 | 39.5 | 40.8 | 41.6 | 40.7 | 38.9 | 34.3 | 33.1 | 32.7 | 33.1 | 35.1 | 35.9 |
| Average daytime temperature (°C) | 33.4 | 37.2 | 38.3 | 39.1 | 38.3 | 34.7 | 31.3 | 30.2 | 30.9 | 31.7 | 32.9 | 33.7 |
| Average temperature (°C) | 25.7 | 29.0 | 29.5 | 31.3 | 31.3 | 29.1 | 27.0 | 26.2 | 26.6 | 27.3 | 26.5 | 25.9 |
| Average night temperature (°C) | 19.6 | 21.8 | 21.5 | 24.3 | 25.8 | 25.3 | 24.2 | 23.7 | 23.8 | 24.0 | 20.8 | 19.5 |
| Absolute minimum temperature (°C) | 16.7 | 19.1 | 19.1 | 21.6 | 21.7 | 24.2 | 23.1 | 22.9 | 22.6 | 23.2 | 16.5 | 17.5 |
| 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) | 9.7 | 10.7 | 10.8 | 10.9 | 9.8 | 9.4 | 8.3 | 7.1 | 8.3 | 9.1 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 5 | 107 | 222 | 345 | 278 | 153 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 24 | 11 | 1 | 2 | 1 | 11 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 7 | 19 | 30 | 29 | 29 | 20 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolumbato is at