Average annual temperature is 26.3 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of Gangamou
* Weather data for Gangamou Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.1 | 38.2 | 39.5 | 38.3 | 37.1 | 32.4 | 31.7 | 31.4 | 33.8 | 35.7 | 35.8 | 35.4 |
| Average daytime temperature (°C) | 34.1 | 35.9 | 36.2 | 36.0 | 33.4 | 30.0 | 29.9 | 28.8 | 30.2 | 32.9 | 34.3 | 33.5 |
| Average temperature (°C) | 25.7 | 27.8 | 28.6 | 29.0 | 27.3 | 25.3 | 24.9 | 24.2 | 24.8 | 26.1 | 26.8 | 24.9 |
| Average night temperature (°C) | 18.9 | 20.8 | 22.7 | 23.8 | 23.2 | 22.1 | 21.8 | 21.5 | 21.4 | 21.5 | 21.0 | 18.2 |
| Absolute minimum temperature (°C) | 16.4 | 18.5 | 20.0 | 22.5 | 22.1 | 21.0 | 21.2 | 20.7 | 20.2 | 20.2 | 18.9 | 16.6 |
| 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) | 11.6 | 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) | 10.1 | 10.0 | 9.3 | 9.5 | 9.6 | 8.7 | 8.7 | 7.4 | 8.5 | 9.5 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 30 | 16 | 97 | 182 | 159 | 305 | 161 | 98 | 7 | 0 |
| Sunny days | 31 | 27 | 23 | 21 | 8 | 3 | 1 | 0 | 1 | 14 | 25 | 31 |
| Rainy days | 0 | 1 | 8 | 9 | 23 | 27 | 30 | 31 | 29 | 17 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gangamou is at