Average annual temperature is 26.7 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 155 days
Number of rainy days: 210 days
Look at detailed online map of Boulou
* Weather data for Boulou Togo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.9 | 37.9 | 37.0 | 36.7 | 36.0 | 33.3 | 32.2 | 32.1 | 34.0 | 35.3 | 35.2 | 34.8 |
| Average daytime temperature (°C) | 33.7 | 35.7 | 35.1 | 34.3 | 33.5 | 30.3 | 30.1 | 29.3 | 30.1 | 32.3 | 33.9 | 33.5 |
| Average temperature (°C) | 26.9 | 28.7 | 28.4 | 28.0 | 27.3 | 25.5 | 25.1 | 24.6 | 25.2 | 26.3 | 27.8 | 26.8 |
| Average night temperature (°C) | 21.4 | 22.8 | 23.4 | 23.8 | 23.6 | 22.6 | 22.3 | 22.0 | 22.1 | 22.7 | 23.0 | 21.7 |
| Absolute minimum temperature (°C) | 18.8 | 20.0 | 21.3 | 22.0 | 22.3 | 21.1 | 21.3 | 21.1 | 21.0 | 21.4 | 21.0 | 19.8 |
| 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 | 12.5 | 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 | 9.8 | 8.9 | 8.6 | 9.3 | 8.0 | 7.7 | 7.2 | 8.1 | 8.9 | 10.4 | 10.2 |
| Precipitation (mm) | 0 | 6 | 60 | 70 | 143 | 166 | 206 | 366 | 200 | 144 | 15 | 0 |
| Sunny days | 31 | 26 | 22 | 9 | 7 | 0 | 2 | 0 | 0 | 7 | 20 | 31 |
| Rainy days | 0 | 2 | 9 | 21 | 24 | 30 | 29 | 31 | 30 | 24 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulou is at