Average annual temperature is 24.3 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 11.7 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Dondano
* Weather data for Dondano 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) | 34.5 | 35.6 | 35.4 | 34.1 | 34.5 | 30.7 | 31.2 | 30.8 | 31.2 | 32.3 | 33.4 | 34.6 |
| Average daytime temperature (°C) | 32.9 | 33.6 | 31.8 | 31.8 | 31.0 | 28.6 | 28.1 | 28.1 | 28.8 | 29.8 | 30.7 | 32.8 |
| Average temperature (°C) | 24.0 | 25.9 | 25.2 | 25.3 | 25.2 | 23.7 | 23.3 | 23.3 | 23.6 | 24.1 | 24.3 | 24.0 |
| Average night temperature (°C) | 16.3 | 19.9 | 21.0 | 21.4 | 21.7 | 21.0 | 20.4 | 20.7 | 20.6 | 20.7 | 20.2 | 16.8 |
| Absolute minimum temperature (°C) | 11.7 | 17.1 | 19.7 | 19.9 | 20.4 | 19.9 | 19.2 | 19.2 | 19.4 | 19.7 | 17.9 | 12.8 |
| 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 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 10.4 | 10.1 | 9.2 | 9.2 | 8.4 | 7.3 | 7.7 | 7.4 | 8.5 | 8.8 | 9.4 | 10.8 |
| Precipitation (mm) | 20 | 24 | 123 | 140 | 198 | 269 | 316 | 380 | 257 | 148 | 102 | 0 |
| Sunny days | 27 | 21 | 9 | 6 | 2 | 0 | 0 | 0 | 0 | 3 | 8 | 29 |
| Rainy days | 4 | 7 | 22 | 24 | 29 | 30 | 31 | 31 | 30 | 28 | 22 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dondano is at