Average annual temperature is 26.1 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Yalou
* Weather data for Yalou 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) | 36.1 | 37.8 | 37.7 | 37.0 | 35.8 | 33.0 | 31.9 | 31.6 | 33.4 | 35.4 | 35.2 | 35.3 |
| Average daytime temperature (°C) | 33.6 | 35.7 | 35.2 | 34.8 | 33.7 | 30.4 | 30.1 | 28.8 | 30.2 | 32.6 | 34.0 | 33.6 |
| Average temperature (°C) | 25.8 | 27.8 | 27.9 | 27.9 | 27.1 | 25.0 | 24.8 | 24.1 | 24.7 | 26.0 | 27.1 | 25.7 |
| Average night temperature (°C) | 19.4 | 20.8 | 22.5 | 23.1 | 22.9 | 21.8 | 21.6 | 21.4 | 21.3 | 21.6 | 21.4 | 19.4 |
| Absolute minimum temperature (°C) | 17.0 | 19.2 | 20.4 | 22.0 | 21.6 | 20.8 | 20.9 | 20.6 | 20.1 | 20.6 | 19.5 | 17.8 |
| 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) | 11.6 | 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 | 10.0 | 9.1 | 9.4 | 9.7 | 8.2 | 8.4 | 7.4 | 8.0 | 9.4 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 10 | 45 | 28 | 137 | 212 | 201 | 293 | 128 | 122 | 18 | 0 |
| Sunny days | 31 | 26 | 20 | 14 | 7 | 1 | 1 | 0 | 0 | 12 | 22 | 31 |
| Rainy days | 0 | 2 | 11 | 16 | 24 | 29 | 30 | 31 | 30 | 19 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yalou is at