Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Koulan
* Weather data for Koulan 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) | 36.8 | 38.8 | 38.5 | 37.5 | 35.0 | 32.8 | 30.8 | 30.5 | 31.5 | 32.5 | 34.5 | 35.1 |
| Average daytime temperature (°C) | 34.9 | 36.9 | 35.4 | 34.5 | 33.1 | 30.1 | 29.0 | 29.0 | 29.2 | 30.4 | 32.6 | 33.7 |
| Average temperature (°C) | 27.0 | 29.3 | 28.4 | 27.9 | 27.1 | 25.1 | 24.7 | 24.6 | 24.6 | 25.5 | 27.0 | 26.2 |
| Average night temperature (°C) | 19.3 | 22.0 | 23.3 | 23.6 | 23.3 | 22.2 | 22.0 | 22.0 | 22.0 | 22.3 | 22.0 | 18.9 |
| Absolute minimum temperature (°C) | 16.0 | 18.6 | 21.7 | 21.8 | 21.7 | 20.7 | 21.1 | 21.1 | 21.2 | 20.7 | 19.6 | 16.1 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.8 | 11.7 |
| 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 | 8.8 | 8.5 | 9.8 | 8.9 | 9.2 | 8.6 | 8.1 | 9.0 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 2 | 100 | 131 | 103 | 250 | 222 | 289 | 205 | 163 | 31 | 0 |
| Sunny days | 31 | 26 | 10 | 11 | 5 | 3 | 0 | 0 | 0 | 6 | 21 | 31 |
| Rainy days | 0 | 2 | 21 | 19 | 26 | 27 | 31 | 31 | 30 | 25 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulan is at