Average annual temperature is 27.2 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 220 days
Number of rainy days: 145 days
Look at detailed online map of Sonboa
* Weather data for Sonboa 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) | 36.5 | 37.5 | 39.0 | 38.9 | 38.2 | 34.7 | 34.3 | 33.0 | 33.9 | 35.9 | 35.7 | 35.5 |
| Average daytime temperature (°C) | 32.5 | 34.7 | 36.9 | 37.2 | 35.5 | 32.2 | 32.2 | 29.7 | 31.2 | 33.6 | 34.7 | 33.0 |
| Average temperature (°C) | 24.8 | 26.9 | 29.6 | 30.5 | 29.6 | 27.2 | 26.6 | 25.2 | 26.0 | 27.3 | 27.6 | 25.1 |
| Average night temperature (°C) | 18.4 | 20.4 | 23.6 | 25.1 | 25.0 | 23.4 | 23.1 | 22.3 | 22.5 | 22.7 | 21.7 | 18.6 |
| Absolute minimum temperature (°C) | 15.9 | 17.3 | 19.9 | 22.8 | 23.6 | 22.2 | 22.0 | 21.3 | 21.5 | 21.0 | 19.0 | 15.6 |
| 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 | 11.6 | 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 | 10.0 | 9.3 | 9.9 | 10.1 | 9.4 | 8.8 | 7.4 | 8.4 | 9.8 | 10.7 | 10.5 |
| Precipitation (mm) | 0 | 0 | 15 | 28 | 43 | 107 | 146 | 299 | 170 | 73 | 2 | 0 |
| Sunny days | 31 | 28 | 25 | 26 | 14 | 6 | 6 | 3 | 4 | 19 | 27 | 31 |
| Rainy days | 0 | 0 | 6 | 4 | 17 | 24 | 25 | 28 | 26 | 12 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sonboa is at