Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Koukouantongou
* Weather data for Koukouantongou 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) | 37.9 | 39.9 | 40.6 | 41.3 | 37.6 | 34.5 | 32.2 | 31.5 | 33.4 | 35.5 | 37.1 | 36.6 |
| Average daytime temperature (°C) | 35.1 | 37.3 | 37.2 | 36.9 | 34.8 | 31.7 | 30.5 | 29.1 | 29.8 | 31.4 | 34.4 | 34.8 |
| Average temperature (°C) | 27.8 | 30.3 | 30.7 | 31.0 | 29.5 | 27.4 | 26.5 | 25.4 | 26.0 | 26.8 | 28.6 | 27.5 |
| Average night temperature (°C) | 21.9 | 24.2 | 25.1 | 26.0 | 25.3 | 24.0 | 23.5 | 22.9 | 23.0 | 23.1 | 23.3 | 21.5 |
| Absolute minimum temperature (°C) | 18.5 | 21.3 | 22.8 | 23.7 | 23.7 | 22.1 | 22.4 | 22.1 | 21.5 | 21.5 | 20.7 | 17.5 |
| 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) | 10.1 | 10.1 | 9.4 | 9.4 | 9.6 | 8.8 | 8.8 | 7.3 | 8.2 | 9.7 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 27 | 33 | 75 | 143 | 139 | 293 | 145 | 107 | 8 | 0 |
| Sunny days | 31 | 28 | 24 | 19 | 6 | 2 | 2 | 0 | 3 | 12 | 19 | 31 |
| Rainy days | 0 | 0 | 7 | 11 | 25 | 28 | 29 | 31 | 27 | 19 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koukouantongou is at