Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Dandou
* Weather data for Dandou 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) | 35.4 | 37.2 | 36.7 | 34.6 | 34.0 | 31.2 | 30.5 | 30.9 | 31.3 | 30.9 | 33.5 | 34.5 |
| Average daytime temperature (°C) | 33.3 | 34.3 | 33.0 | 32.1 | 30.8 | 28.6 | 28.6 | 28.4 | 28.9 | 29.3 | 29.5 | 31.5 |
| Average temperature (°C) | 24.6 | 27.1 | 26.4 | 26.0 | 25.3 | 24.1 | 23.8 | 23.7 | 24.0 | 24.2 | 24.3 | 23.6 |
| Average night temperature (°C) | 17.4 | 21.1 | 21.7 | 22.3 | 22.1 | 21.5 | 21.3 | 21.3 | 21.4 | 21.2 | 20.8 | 17.3 |
| Absolute minimum temperature (°C) | 14.0 | 18.8 | 19.3 | 20.8 | 20.8 | 20.8 | 19.9 | 20.2 | 20.2 | 20.5 | 18.5 | 15.1 |
| 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) | 10.0 | 9.8 | 8.7 | 8.3 | 7.2 | 6.6 | 6.8 | 6.3 | 7.4 | 8.4 | 8.2 | 10.2 |
| Precipitation (mm) | 35 | 2 | 81 | 171 | 271 | 275 | 350 | 389 | 292 | 216 | 134 | 1 |
| Sunny days | 27 | 22 | 14 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 28 |
| Rainy days | 4 | 6 | 17 | 25 | 31 | 30 | 31 | 30 | 30 | 31 | 25 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dandou is at