Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of Koutamongou
* Weather data for Koutamongou 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) | 36.7 | 38.6 | 39.2 | 39.1 | 36.5 | 33.1 | 31.1 | 30.5 | 31.8 | 33.7 | 35.6 | 35.9 |
| Average daytime temperature (°C) | 34.1 | 36.1 | 35.9 | 35.7 | 33.7 | 30.5 | 29.3 | 28.1 | 28.8 | 30.7 | 33.1 | 33.7 |
| Average temperature (°C) | 27.0 | 29.2 | 29.3 | 29.3 | 28.1 | 26.1 | 25.2 | 24.3 | 24.9 | 25.8 | 27.4 | 26.6 |
| Average night temperature (°C) | 21.6 | 23.5 | 23.8 | 24.4 | 24.0 | 22.8 | 22.3 | 21.9 | 21.9 | 22.2 | 22.5 | 21.5 |
| Absolute minimum temperature (°C) | 18.9 | 20.5 | 21.8 | 22.2 | 22.3 | 21.2 | 21.4 | 21.0 | 20.6 | 21.1 | 20.4 | 18.8 |
| 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 | 10.2 | 9.4 | 9.2 | 9.5 | 8.4 | 8.5 | 7.1 | 8.0 | 9.6 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 39 | 41 | 80 | 139 | 185 | 317 | 166 | 146 | 15 | 0 |
| Sunny days | 31 | 28 | 24 | 13 | 8 | 1 | 1 | 0 | 3 | 5 | 19 | 31 |
| Rainy days | 0 | 0 | 7 | 17 | 23 | 29 | 30 | 31 | 27 | 26 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koutamongou is at