Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Tchanhoué
* Weather data for Tchanhoué 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) | 36.8 | 38.9 | 37.3 | 36.4 | 35.1 | 34.7 | 32.0 | 31.5 | 32.6 | 33.3 | 35.1 | 36.5 |
| Average daytime temperature (°C) | 35.3 | 36.9 | 34.9 | 33.9 | 33.2 | 30.5 | 30.0 | 29.9 | 30.2 | 31.3 | 33.1 | 34.9 |
| Average temperature (°C) | 27.7 | 28.8 | 28.1 | 27.8 | 27.4 | 25.6 | 25.1 | 25.2 | 25.2 | 26.0 | 27.1 | 27.7 |
| Average night temperature (°C) | 22.8 | 24.0 | 24.2 | 24.4 | 24.3 | 23.0 | 22.7 | 22.7 | 22.6 | 23.2 | 23.7 | 22.5 |
| Absolute minimum temperature (°C) | 19.6 | 21.7 | 22.1 | 23.3 | 23.2 | 22.0 | 22.0 | 21.7 | 20.8 | 21.7 | 22.5 | 20.5 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.6 | 9.8 | 8.4 | 8.3 | 8.8 | 7.7 | 8.0 | 7.7 | 7.3 | 8.4 | 9.8 | 10.2 |
| Precipitation (mm) | 5 | 9 | 95 | 95 | 102 | 184 | 170 | 183 | 204 | 102 | 29 | 0 |
| Sunny days | 22 | 16 | 8 | 2 | 0 | 3 | 0 | 0 | 1 | 2 | 10 | 28 |
| Rainy days | 9 | 12 | 23 | 28 | 31 | 27 | 31 | 31 | 29 | 29 | 20 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tchanhoué is at