Average annual temperature is 25.0 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Mandou
* Weather data for Mandou 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) | 34.0 | 36.3 | 36.6 | 34.8 | 33.9 | 31.6 | 31.4 | 32.6 | 32.4 | 32.2 | 33.1 | 33.9 |
| Average daytime temperature (°C) | 32.4 | 34.8 | 34.7 | 33.3 | 31.1 | 29.1 | 28.6 | 28.3 | 29.1 | 29.9 | 31.1 | 32.2 |
| Average temperature (°C) | 24.5 | 27.1 | 27.3 | 26.6 | 25.5 | 24.2 | 23.9 | 23.7 | 24.0 | 24.3 | 24.8 | 24.3 |
| Average night temperature (°C) | 17.7 | 20.1 | 21.3 | 22.2 | 22.0 | 21.2 | 21.0 | 21.0 | 21.0 | 20.8 | 20.1 | 17.6 |
| Absolute minimum temperature (°C) | 15.4 | 17.1 | 18.7 | 21.1 | 20.3 | 19.9 | 19.5 | 19.9 | 20.0 | 19.9 | 17.8 | 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) | 11.6 | 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) | 10.2 | 10.1 | 9.5 | 9.5 | 8.6 | 7.4 | 8.0 | 7.0 | 8.3 | 9.0 | 9.6 | 10.6 |
| Precipitation (mm) | 21 | 8 | 51 | 114 | 223 | 230 | 263 | 381 | 423 | 274 | 79 | 0 |
| Sunny days | 29 | 27 | 19 | 13 | 3 | 0 | 0 | 1 | 0 | 2 | 11 | 30 |
| Rainy days | 2 | 1 | 12 | 17 | 28 | 30 | 31 | 30 | 30 | 29 | 19 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mandou is at