Average annual temperature is 26.7 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Sissikourou
* Weather data for Sissikourou 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) | 35.5 | 36.5 | 39.0 | 38.0 | 38.0 | 34.7 | 34.6 | 33.4 | 36.1 | 36.5 | 36.3 | 35.1 |
| Average daytime temperature (°C) | 32.2 | 34.1 | 36.2 | 36.6 | 35.4 | 32.1 | 31.8 | 30.1 | 31.7 | 34.0 | 35.1 | 33.3 |
| Average temperature (°C) | 23.8 | 25.9 | 28.8 | 29.6 | 28.9 | 26.7 | 26.1 | 24.9 | 25.9 | 27.3 | 27.8 | 24.8 |
| Average night temperature (°C) | 17.1 | 19.2 | 23.2 | 24.4 | 24.3 | 23.0 | 22.6 | 21.9 | 22.2 | 22.5 | 22.0 | 18.0 |
| Absolute minimum temperature (°C) | 14.4 | 16.9 | 19.8 | 22.0 | 23.0 | 21.7 | 21.9 | 21.1 | 21.0 | 21.2 | 19.2 | 15.3 |
| 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 | 11.7 | 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 | 9.9 | 9.2 | 9.7 | 10.0 | 8.8 | 8.9 | 7.1 | 8.2 | 9.4 | 10.6 | 10.5 |
| Precipitation (mm) | 0 | 0 | 21 | 23 | 44 | 95 | 135 | 283 | 104 | 48 | 4 | 0 |
| Sunny days | 31 | 28 | 26 | 25 | 14 | 4 | 7 | 3 | 6 | 19 | 27 | 31 |
| Rainy days | 0 | 0 | 5 | 5 | 17 | 26 | 24 | 28 | 24 | 12 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sissikourou is at