Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 206 days
Number of rainy days: 159 days
Look at detailed online map of Dondédiabi
* Weather data for Dondédiabi 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) | 37.6 | 39.9 | 40.7 | 41.9 | 40.9 | 38.7 | 34.1 | 32.3 | 33.6 | 33.4 | 35.3 | 36.4 |
| Average daytime temperature (°C) | 34.8 | 37.8 | 38.7 | 39.7 | 37.7 | 34.1 | 30.7 | 29.6 | 30.6 | 31.5 | 33.4 | 34.2 |
| Average temperature (°C) | 26.2 | 29.6 | 31.3 | 32.7 | 31.4 | 29.0 | 26.1 | 25.7 | 26.0 | 26.3 | 26.5 | 25.4 |
| Average night temperature (°C) | 17.6 | 21.3 | 23.5 | 25.2 | 26.7 | 25.1 | 23.1 | 22.9 | 22.9 | 22.7 | 20.3 | 17.4 |
| Absolute minimum temperature (°C) | 16.0 | 18.7 | 20.8 | 23.2 | 24.5 | 22.9 | 21.4 | 22.0 | 21.8 | 20.5 | 17.4 | 13.6 |
| 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 | 10.1 | 10.4 | 10.8 | 8.6 | 9.4 | 9.2 | 8.1 | 8.8 | 9.1 | 10.7 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 55 | 215 | 407 | 276 | 396 | 213 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 12 | 10 | 1 | 1 | 1 | 4 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 19 | 20 | 30 | 30 | 29 | 27 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dondédiabi is at