Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Koussanzamou
* Weather data for Koussanzamou 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) | 36.2 | 37.3 | 38.2 | 38.0 | 36.6 | 32.7 | 31.6 | 30.6 | 33.0 | 36.5 | 35.9 | 35.7 |
| Average daytime temperature (°C) | 33.1 | 34.8 | 35.7 | 35.4 | 33.7 | 30.4 | 29.7 | 28.6 | 29.6 | 32.3 | 34.3 | 33.9 |
| Average temperature (°C) | 26.0 | 27.8 | 28.6 | 28.7 | 27.7 | 25.8 | 25.1 | 24.3 | 24.8 | 26.0 | 27.4 | 26.5 |
| Average night temperature (°C) | 21.1 | 22.5 | 23.1 | 23.8 | 23.6 | 22.5 | 22.0 | 21.7 | 21.5 | 21.7 | 22.1 | 21.3 |
| Absolute minimum temperature (°C) | 18.8 | 19.9 | 20.7 | 21.8 | 22.3 | 21.1 | 21.4 | 20.8 | 20.2 | 19.8 | 19.8 | 19.0 |
| 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 | 11.7 | 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 | 10.1 | 9.3 | 9.2 | 9.5 | 8.5 | 8.3 | 6.9 | 7.7 | 9.6 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 34 | 50 | 112 | 138 | 179 | 276 | 179 | 130 | 15 | 0 |
| Sunny days | 31 | 28 | 25 | 15 | 11 | 3 | 1 | 1 | 2 | 9 | 20 | 31 |
| Rainy days | 0 | 0 | 6 | 15 | 20 | 27 | 30 | 30 | 28 | 22 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koussanzamou is at