Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Sinaou
* Weather data for Sinaou 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 | 37.3 | 38.0 | 38.4 | 37.2 | 34.9 | 33.2 | 32.7 | 35.2 | 36.2 | 36.4 | 35.4 |
| Average daytime temperature (°C) | 33.3 | 34.8 | 35.8 | 35.8 | 34.9 | 31.8 | 30.9 | 29.5 | 31.1 | 33.6 | 34.9 | 34.1 |
| Average temperature (°C) | 25.3 | 26.7 | 28.3 | 28.8 | 28.1 | 26.0 | 25.5 | 24.7 | 25.4 | 26.7 | 27.7 | 26.0 |
| Average night temperature (°C) | 19.3 | 20.6 | 22.9 | 23.8 | 23.6 | 22.5 | 22.2 | 21.7 | 21.7 | 22.0 | 21.9 | 19.7 |
| Absolute minimum temperature (°C) | 16.9 | 18.5 | 19.8 | 22.8 | 22.3 | 21.7 | 21.3 | 21.1 | 20.8 | 20.4 | 19.8 | 17.9 |
| 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 | 9.2 | 8.9 | 9.6 | 8.2 | 8.1 | 6.6 | 8.0 | 9.7 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 2 | 27 | 61 | 100 | 144 | 227 | 98 | 34 | 2 | 0 |
| Sunny days | 31 | 28 | 25 | 20 | 12 | 5 | 2 | 1 | 2 | 16 | 26 | 31 |
| Rainy days | 0 | 0 | 6 | 10 | 19 | 25 | 29 | 30 | 28 | 15 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sinaou is at