Average annual temperature is 26.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Tchanwassaga
* Weather data for Tchanwassaga 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) | 36.1 | 38.4 | 39.1 | 40.0 | 37.1 | 33.4 | 31.9 | 31.6 | 32.5 | 35.4 | 35.7 | 35.0 |
| Average daytime temperature (°C) | 32.9 | 35.4 | 36.6 | 37.0 | 33.9 | 30.9 | 30.2 | 28.6 | 29.8 | 32.1 | 34.1 | 32.6 |
| Average temperature (°C) | 25.3 | 27.8 | 29.3 | 30.2 | 28.4 | 26.3 | 25.5 | 24.4 | 25.2 | 25.9 | 27.2 | 24.9 |
| Average night temperature (°C) | 19.5 | 21.9 | 23.5 | 24.8 | 24.4 | 22.9 | 22.2 | 21.8 | 21.8 | 21.3 | 20.9 | 18.9 |
| Absolute minimum temperature (°C) | 16.3 | 18.6 | 21.1 | 21.9 | 22.6 | 21.1 | 21.1 | 20.8 | 20.2 | 17.6 | 18.1 | 16.5 |
| 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 | 11.6 | 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 | 10.3 | 9.3 | 9.6 | 9.7 | 9.9 | 9.0 | 7.6 | 8.7 | 9.7 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 17 | 24 | 67 | 121 | 175 | 275 | 177 | 67 | 9 | 0 |
| Sunny days | 31 | 28 | 24 | 18 | 12 | 6 | 3 | 0 | 2 | 15 | 24 | 31 |
| Rainy days | 0 | 0 | 7 | 12 | 19 | 24 | 28 | 31 | 28 | 16 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tchanwassaga is at