Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Doumou
* Weather data for Doumou 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) | 38.2 | 39.9 | 39.6 | 41.4 | 38.9 | 37.3 | 33.1 | 31.5 | 31.9 | 33.6 | 36.3 | 37.7 |
| Average daytime temperature (°C) | 35.1 | 37.3 | 37.9 | 38.6 | 36.6 | 33.6 | 30.3 | 29.7 | 30.2 | 31.4 | 33.5 | 34.8 |
| Average temperature (°C) | 27.2 | 29.3 | 30.3 | 31.7 | 30.6 | 28.5 | 26.1 | 25.6 | 25.9 | 26.6 | 26.9 | 26.7 |
| Average night temperature (°C) | 19.9 | 21.3 | 22.8 | 25.0 | 25.9 | 24.6 | 23.2 | 22.9 | 22.9 | 23.2 | 20.9 | 19.4 |
| Absolute minimum temperature (°C) | 17.1 | 18.8 | 20.4 | 23.0 | 23.9 | 23.2 | 22.3 | 21.7 | 22.0 | 21.9 | 17.8 | 17.4 |
| 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 | 10.3 | 10.5 | 10.8 | 8.8 | 9.5 | 8.5 | 7.8 | 8.2 | 9.3 | 10.6 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 42 | 162 | 314 | 373 | 329 | 154 | 2 | 4 |
| Sunny days | 31 | 28 | 31 | 30 | 17 | 8 | 4 | 1 | 1 | 7 | 28 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 14 | 22 | 27 | 30 | 29 | 24 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Doumou is at