Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Kéméni
* Weather data for Kéméni 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) | 35.4 | 36.7 | 37.3 | 37.1 | 36.2 | 33.5 | 32.3 | 32.0 | 34.6 | 35.2 | 35.5 | 35.1 |
| Average daytime temperature (°C) | 33.2 | 35.0 | 35.1 | 34.9 | 33.7 | 30.7 | 30.3 | 29.2 | 30.4 | 32.9 | 34.1 | 33.8 |
| Average temperature (°C) | 24.9 | 26.9 | 27.7 | 27.7 | 26.9 | 24.9 | 24.7 | 24.1 | 24.8 | 26.0 | 27.0 | 25.2 |
| Average night temperature (°C) | 18.3 | 20.2 | 22.3 | 23.0 | 22.7 | 21.7 | 21.6 | 21.4 | 21.3 | 21.7 | 21.2 | 18.6 |
| Absolute minimum temperature (°C) | 16.0 | 18.2 | 19.5 | 21.8 | 21.3 | 20.9 | 21.0 | 20.7 | 20.1 | 20.7 | 18.5 | 17.0 |
| 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 | 12.3 | 12.5 | 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 | 9.1 | 9.1 | 9.7 | 7.9 | 7.9 | 6.8 | 8.0 | 9.2 | 10.4 | 10.3 |
| Precipitation (mm) | 0 | 1 | 59 | 55 | 158 | 175 | 260 | 323 | 130 | 109 | 17 | 0 |
| Sunny days | 31 | 26 | 23 | 13 | 7 | 0 | 0 | 0 | 2 | 6 | 22 | 31 |
| Rainy days | 0 | 2 | 8 | 17 | 24 | 30 | 31 | 31 | 28 | 25 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kéméni is at