Average annual temperature is 24.5 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 130 days
Number of rainy days: 235 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) | 34.5 | 36.9 | 35.8 | 34.9 | 34.5 | 31.8 | 31.5 | 32.6 | 31.8 | 32.6 | 34.4 | 34.2 |
| Average daytime temperature (°C) | 33.1 | 34.2 | 34.0 | 33.3 | 31.4 | 29.3 | 29.0 | 28.7 | 29.4 | 29.9 | 31.2 | 32.5 |
| Average temperature (°C) | 24.2 | 26.2 | 26.3 | 26.0 | 24.9 | 23.9 | 23.5 | 23.3 | 23.6 | 23.8 | 24.3 | 23.7 |
| Average night temperature (°C) | 16.9 | 19.6 | 20.9 | 21.7 | 21.5 | 21.0 | 20.6 | 20.5 | 20.6 | 20.4 | 20.1 | 16.9 |
| Absolute minimum temperature (°C) | 15.1 | 16.2 | 18.5 | 20.4 | 20.3 | 20.3 | 19.1 | 19.5 | 19.8 | 19.1 | 17.1 | 14.8 |
| 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 | 11.8 | 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) | 10.2 | 10.0 | 9.1 | 8.5 | 7.6 | 7.4 | 7.3 | 7.2 | 7.9 | 8.3 | 9.3 | 10.5 |
| Precipitation (mm) | 9 | 7 | 66 | 131 | 217 | 253 | 300 | 373 | 395 | 224 | 86 | 0 |
| Sunny days | 28 | 26 | 18 | 8 | 2 | 0 | 0 | 1 | 0 | 4 | 13 | 30 |
| Rainy days | 3 | 2 | 13 | 22 | 29 | 30 | 31 | 30 | 30 | 27 | 17 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dandou is at