Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Sinassinrou
* Weather data for Sinassinrou 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) | 34.6 | 35.8 | 37.0 | 36.8 | 36.7 | 34.9 | 32.7 | 31.7 | 34.7 | 35.4 | 35.0 | 33.8 |
| Average daytime temperature (°C) | 31.6 | 33.3 | 34.8 | 34.9 | 34.2 | 31.4 | 30.3 | 28.7 | 30.5 | 32.8 | 33.6 | 32.2 |
| Average temperature (°C) | 24.0 | 25.8 | 27.8 | 28.2 | 27.7 | 25.5 | 25.0 | 24.1 | 24.8 | 26.2 | 26.8 | 24.7 |
| Average night temperature (°C) | 18.1 | 19.6 | 22.3 | 23.1 | 23.2 | 21.9 | 21.7 | 21.1 | 21.2 | 21.6 | 21.5 | 18.6 |
| Absolute minimum temperature (°C) | 15.4 | 16.7 | 18.9 | 20.6 | 21.8 | 21.1 | 20.9 | 20.5 | 20.3 | 20.3 | 18.7 | 16.0 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 9.1 | 9.4 | 9.6 | 8.5 | 8.5 | 7.0 | 8.0 | 9.6 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 15 | 34 | 56 | 106 | 134 | 195 | 128 | 45 | 3 | 0 |
| Sunny days | 31 | 28 | 25 | 22 | 13 | 3 | 3 | 3 | 5 | 19 | 28 | 31 |
| Rainy days | 0 | 0 | 6 | 8 | 18 | 27 | 28 | 28 | 25 | 12 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sinassinrou is at