Average annual temperature is 26.7 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Mamou
* Weather data for Mamou 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) | 38.2 | 38.5 | 39.7 | 39.2 | 36.0 | 34.2 | 32.2 | 33.6 | 32.7 | 32.5 | 34.1 | 36.7 |
| Average daytime temperature (°C) | 35.9 | 37.0 | 37.1 | 36.5 | 33.1 | 30.6 | 29.9 | 29.3 | 30.1 | 30.6 | 32.5 | 34.6 |
| Average temperature (°C) | 26.7 | 28.7 | 29.1 | 29.2 | 27.7 | 25.7 | 25.2 | 24.9 | 25.2 | 25.8 | 26.6 | 25.9 |
| Average night temperature (°C) | 18.7 | 21.9 | 23.0 | 23.9 | 24.2 | 23.4 | 22.6 | 22.6 | 22.7 | 23.0 | 22.3 | 18.8 |
| Absolute minimum temperature (°C) | 15.9 | 19.4 | 20.6 | 22.7 | 22.9 | 22.5 | 20.9 | 22.0 | 21.7 | 22.3 | 19.4 | 15.7 |
| 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 | 12.3 | 12.6 | 12.7 | 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 | 10.0 | 10.0 | 9.7 | 8.1 | 7.7 | 8.0 | 6.8 | 7.2 | 7.9 | 9.8 | 10.1 |
| Precipitation (mm) | 0 | 0 | 4 | 30 | 214 | 357 | 486 | 541 | 419 | 323 | 60 | 2 |
| Sunny days | 31 | 28 | 23 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 13 | 30 |
| Rainy days | 0 | 0 | 8 | 8 | 29 | 30 | 31 | 31 | 30 | 31 | 17 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamou is at