Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Bolorosso
* Weather data for Bolorosso Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.0 | 36.8 | 37.8 | 37.1 | 36.8 | 34.4 | 33.0 | 33.6 | 35.2 | 35.1 | 35.4 | 34.6 |
| Average daytime temperature (°C) | 32.8 | 35.3 | 35.9 | 35.8 | 34.6 | 31.5 | 30.6 | 30.1 | 31.3 | 32.4 | 33.5 | 32.3 |
| Average temperature (°C) | 23.9 | 26.7 | 28.3 | 28.6 | 27.8 | 25.6 | 25.0 | 24.8 | 25.3 | 26.1 | 26.2 | 23.4 |
| Average night temperature (°C) | 16.5 | 19.2 | 22.1 | 23.1 | 23.2 | 21.9 | 21.5 | 21.4 | 21.4 | 21.5 | 20.3 | 16.1 |
| Absolute minimum temperature (°C) | 14.1 | 15.0 | 18.3 | 20.3 | 22.0 | 20.7 | 20.9 | 20.5 | 20.5 | 20.3 | 16.9 | 12.9 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.6 | 10.3 | 10.1 | 10.1 | 9.4 | 9.0 | 9.1 | 8.1 | 9.2 | 10.0 | 9.8 | 10.7 |
| Precipitation (mm) | 0 | 0 | 5 | 22 | 108 | 150 | 151 | 246 | 237 | 80 | 46 | 0 |
| Sunny days | 30 | 28 | 22 | 22 | 10 | 1 | 1 | 0 | 0 | 9 | 19 | 31 |
| Rainy days | 1 | 0 | 9 | 8 | 21 | 29 | 30 | 31 | 30 | 22 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolorosso is at