Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Borosson
* Weather data for Borosson 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) | 35.8 | 36.9 | 38.5 | 37.8 | 37.3 | 34.6 | 33.3 | 32.4 | 35.3 | 36.4 | 36.2 | 35.9 |
| Average daytime temperature (°C) | 33.0 | 34.6 | 36.2 | 36.1 | 34.9 | 31.6 | 31.2 | 29.8 | 31.3 | 33.9 | 35.1 | 33.8 |
| Average temperature (°C) | 24.4 | 26.2 | 28.4 | 28.9 | 28.0 | 26.0 | 25.5 | 24.6 | 25.4 | 26.6 | 27.4 | 25.2 |
| Average night temperature (°C) | 17.9 | 19.8 | 22.9 | 23.8 | 23.6 | 22.4 | 22.2 | 21.6 | 21.8 | 22.0 | 21.4 | 18.4 |
| Absolute minimum temperature (°C) | 15.4 | 17.2 | 18.6 | 22.6 | 22.3 | 21.5 | 21.6 | 21.0 | 20.6 | 20.8 | 18.7 | 16.6 |
| 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 | 12.3 | 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) | 10.0 | 9.9 | 9.3 | 9.7 | 9.7 | 8.3 | 8.2 | 7.2 | 8.0 | 9.5 | 10.6 | 10.5 |
| Precipitation (mm) | 0 | 0 | 24 | 19 | 49 | 96 | 161 | 332 | 84 | 69 | 1 | 0 |
| Sunny days | 31 | 28 | 24 | 21 | 12 | 2 | 2 | 1 | 5 | 14 | 27 | 31 |
| Rainy days | 0 | 0 | 7 | 9 | 19 | 28 | 29 | 30 | 25 | 17 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Borosson is at