Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Coussi
* Weather data for Coussi 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) | 36.4 | 38.4 | 36.8 | 36.1 | 35.1 | 34.3 | 31.2 | 31.0 | 32.6 | 32.9 | 34.5 | 37.3 |
| Average daytime temperature (°C) | 35.0 | 36.3 | 34.2 | 33.4 | 32.8 | 30.0 | 29.4 | 29.4 | 29.7 | 31.0 | 32.5 | 35.1 |
| Average temperature (°C) | 27.5 | 28.5 | 27.8 | 27.6 | 27.2 | 25.3 | 24.9 | 25.0 | 25.0 | 25.8 | 26.7 | 27.7 |
| Average night temperature (°C) | 22.9 | 24.0 | 24.1 | 24.3 | 24.1 | 22.8 | 22.5 | 22.5 | 22.6 | 23.1 | 23.5 | 22.8 |
| Absolute minimum temperature (°C) | 19.3 | 21.7 | 22.5 | 23.2 | 22.9 | 21.6 | 21.9 | 21.5 | 21.5 | 21.7 | 22.5 | 20.6 |
| 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) | 11.8 | 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) | 9.3 | 9.8 | 8.6 | 8.2 | 8.7 | 7.2 | 8.0 | 7.3 | 7.0 | 8.4 | 9.4 | 10.1 |
| Precipitation (mm) | 11 | 8 | 94 | 80 | 111 | 155 | 174 | 143 | 181 | 100 | 46 | 1 |
| Sunny days | 21 | 14 | 2 | 5 | 1 | 3 | 0 | 0 | 1 | 0 | 9 | 27 |
| Rainy days | 10 | 14 | 29 | 25 | 30 | 27 | 31 | 31 | 29 | 31 | 21 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Coussi is at