Average annual temperature is 23.6 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Dendou
* Weather data for Dendou 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) | 32.5 | 33.9 | 34.2 | 34.0 | 32.6 | 30.7 | 30.8 | 31.4 | 30.6 | 31.4 | 31.9 | 32.7 |
| Average daytime temperature (°C) | 31.3 | 32.7 | 32.1 | 31.6 | 30.0 | 27.8 | 27.5 | 27.2 | 28.0 | 28.8 | 29.8 | 31.1 |
| Average temperature (°C) | 23.8 | 25.4 | 25.0 | 24.9 | 24.1 | 22.8 | 22.4 | 22.3 | 22.6 | 22.9 | 23.6 | 23.9 |
| Average night temperature (°C) | 17.6 | 18.8 | 19.6 | 20.8 | 20.7 | 20.1 | 19.7 | 19.8 | 19.8 | 19.7 | 19.2 | 18.0 |
| Absolute minimum temperature (°C) | 15.4 | 16.6 | 16.8 | 19.4 | 19.7 | 19.2 | 18.5 | 18.6 | 19.0 | 18.1 | 16.9 | 15.6 |
| 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) | 11.7 | 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 | 10.1 | 9.4 | 9.3 | 8.5 | 7.2 | 7.8 | 6.7 | 8.3 | 8.9 | 9.6 | 10.6 |
| Precipitation (mm) | 32 | 1 | 64 | 109 | 252 | 251 | 263 | 405 | 329 | 249 | 81 | 0 |
| Sunny days | 29 | 26 | 16 | 4 | 1 | 0 | 0 | 1 | 0 | 1 | 11 | 30 |
| Rainy days | 2 | 2 | 15 | 26 | 30 | 30 | 31 | 30 | 30 | 30 | 19 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dendou is at