Average annual temperature is 26.4 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Mamounié
* Weather data for Mamounié 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) | 35.5 | 37.6 | 39.0 | 39.1 | 37.3 | 35.1 | 32.7 | 32.4 | 32.8 | 34.2 | 34.9 | 35.6 |
| Average daytime temperature (°C) | 33.0 | 36.1 | 37.1 | 37.4 | 33.8 | 31.2 | 30.2 | 29.6 | 30.2 | 31.1 | 33.4 | 32.7 |
| Average temperature (°C) | 24.7 | 28.0 | 29.3 | 29.8 | 27.8 | 26.0 | 25.0 | 24.6 | 24.9 | 25.5 | 26.3 | 24.7 |
| Average night temperature (°C) | 17.2 | 20.1 | 22.0 | 23.3 | 23.5 | 22.4 | 21.7 | 21.5 | 21.4 | 21.4 | 20.1 | 16.9 |
| Absolute minimum temperature (°C) | 14.7 | 16.9 | 19.1 | 21.4 | 22.4 | 21.4 | 20.7 | 20.5 | 20.3 | 20.3 | 15.3 | 13.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.2 | 10.2 | 10.0 | 8.9 | 9.7 | 9.3 | 8.2 | 8.7 | 9.6 | 10.4 | 10.6 |
| Precipitation (mm) | 3 | 0 | 10 | 11 | 163 | 183 | 265 | 369 | 357 | 131 | 11 | 0 |
| Sunny days | 30 | 26 | 27 | 25 | 9 | 3 | 0 | 0 | 0 | 6 | 20 | 31 |
| Rainy days | 1 | 2 | 4 | 5 | 22 | 27 | 31 | 31 | 30 | 25 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamounié is at