Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Sinmpérou
* Weather data for Sinmpérou 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) | 37.0 | 39.0 | 40.8 | 40.9 | 41.0 | 37.4 | 36.2 | 31.8 | 34.4 | 36.5 | 36.8 | 36.4 |
| Average daytime temperature (°C) | 33.4 | 36.3 | 38.5 | 39.1 | 37.4 | 33.1 | 32.7 | 29.4 | 30.9 | 33.8 | 35.8 | 33.7 |
| Average temperature (°C) | 25.9 | 28.9 | 31.8 | 32.8 | 31.4 | 28.4 | 27.7 | 25.5 | 26.7 | 28.1 | 29.2 | 26.2 |
| Average night temperature (°C) | 19.4 | 22.1 | 25.1 | 26.7 | 26.4 | 24.4 | 24.0 | 22.7 | 23.1 | 23.3 | 22.9 | 19.6 |
| Absolute minimum temperature (°C) | 16.2 | 18.8 | 21.9 | 22.8 | 24.3 | 22.9 | 22.7 | 22.2 | 21.4 | 21.6 | 20.0 | 16.8 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 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 | 10.2 | 9.7 | 10.0 | 9.9 | 10.2 | 9.0 | 7.6 | 8.7 | 10.2 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 7 | 2 | 43 | 115 | 130 | 222 | 93 | 36 | 6 | 0 |
| Sunny days | 31 | 28 | 29 | 25 | 17 | 5 | 3 | 3 | 9 | 23 | 27 | 31 |
| Rainy days | 0 | 0 | 2 | 5 | 14 | 25 | 28 | 28 | 21 | 8 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sinmpérou is at