Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Boulanki
* Weather data for Boulanki 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) | 37.1 | 38.4 | 40.7 | 40.1 | 39.5 | 35.8 | 33.5 | 32.1 | 33.5 | 35.4 | 35.6 | 35.0 |
| Average daytime temperature (°C) | 33.5 | 36.0 | 37.8 | 37.8 | 36.1 | 32.1 | 31.5 | 29.4 | 30.2 | 32.8 | 34.4 | 33.1 |
| Average temperature (°C) | 26.4 | 29.0 | 31.3 | 31.6 | 30.6 | 27.5 | 26.9 | 25.3 | 26.0 | 27.3 | 28.2 | 25.6 |
| Average night temperature (°C) | 19.9 | 22.4 | 24.8 | 25.9 | 25.7 | 23.8 | 23.3 | 22.6 | 22.7 | 22.9 | 22.5 | 19.0 |
| Absolute minimum temperature (°C) | 16.7 | 18.9 | 21.7 | 22.9 | 23.9 | 22.2 | 22.5 | 21.5 | 20.3 | 21.1 | 20.5 | 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 | 12.4 | 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 | 9.9 | 9.4 | 9.6 | 9.7 | 9.1 | 9.7 | 7.4 | 8.6 | 10.2 | 10.7 | 10.6 |
| Precipitation (mm) | 0 | 0 | 17 | 20 | 49 | 73 | 108 | 253 | 116 | 54 | 8 | 0 |
| Sunny days | 31 | 28 | 28 | 23 | 19 | 5 | 6 | 6 | 8 | 21 | 27 | 31 |
| Rainy days | 0 | 0 | 3 | 7 | 12 | 25 | 25 | 25 | 22 | 10 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulanki is at