Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Tchetti
* Weather data for Tchetti 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) | 37.1 | 38.2 | 38.1 | 37.5 | 35.8 | 33.6 | 31.9 | 31.3 | 32.2 | 33.8 | 35.2 | 36.1 |
| Average daytime temperature (°C) | 34.8 | 36.6 | 35.6 | 34.3 | 33.6 | 30.6 | 29.6 | 29.4 | 29.7 | 31.3 | 33.7 | 34.8 |
| Average temperature (°C) | 26.9 | 28.9 | 28.1 | 27.5 | 27.2 | 25.3 | 24.8 | 24.7 | 24.7 | 25.8 | 27.3 | 27.1 |
| Average night temperature (°C) | 20.1 | 22.3 | 23.0 | 23.5 | 23.4 | 22.2 | 22.0 | 21.9 | 21.9 | 22.4 | 22.7 | 20.7 |
| Absolute minimum temperature (°C) | 17.2 | 19.6 | 21.3 | 22.3 | 21.8 | 21.1 | 21.3 | 21.0 | 21.0 | 21.4 | 21.7 | 18.6 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 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) | 9.8 | 10.0 | 8.5 | 8.3 | 9.2 | 7.7 | 7.9 | 7.5 | 7.7 | 8.8 | 10.1 | 10.3 |
| Precipitation (mm) | 0 | 0 | 118 | 129 | 153 | 230 | 208 | 265 | 210 | 135 | 10 | 0 |
| Sunny days | 28 | 27 | 11 | 10 | 2 | 3 | 0 | 0 | 0 | 4 | 20 | 31 |
| Rainy days | 3 | 1 | 20 | 20 | 29 | 27 | 31 | 31 | 30 | 27 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tchetti is at