Average annual temperature is 24.6 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Dondian
* Weather data for Dondian 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) | 34.1 | 36.4 | 35.8 | 35.1 | 34.5 | 31.6 | 31.9 | 32.5 | 31.6 | 32.4 | 34.7 | 34.1 |
| Average daytime temperature (°C) | 32.8 | 34.1 | 33.8 | 33.2 | 31.3 | 29.2 | 28.8 | 28.7 | 29.3 | 30.1 | 31.4 | 32.4 |
| Average temperature (°C) | 24.2 | 26.1 | 26.4 | 26.1 | 25.1 | 24.1 | 23.6 | 23.5 | 23.8 | 24.0 | 24.5 | 24.0 |
| Average night temperature (°C) | 17.3 | 19.7 | 21.2 | 21.9 | 21.7 | 21.2 | 20.7 | 20.7 | 20.8 | 20.7 | 20.2 | 17.3 |
| Absolute minimum temperature (°C) | 15.2 | 16.2 | 17.9 | 20.7 | 20.2 | 20.4 | 19.2 | 19.7 | 20.0 | 19.4 | 17.1 | 14.7 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 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) | 10.3 | 10.1 | 9.3 | 8.7 | 8.0 | 7.5 | 7.5 | 7.2 | 8.0 | 8.6 | 9.5 | 10.6 |
| Precipitation (mm) | 18 | 3 | 41 | 121 | 224 | 242 | 283 | 360 | 379 | 208 | 92 | 0 |
| Sunny days | 28 | 27 | 20 | 10 | 2 | 0 | 0 | 1 | 0 | 2 | 11 | 29 |
| Rainy days | 3 | 1 | 11 | 20 | 29 | 30 | 31 | 30 | 30 | 29 | 19 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dondian is at