Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Koulassi
* Weather data for Koulassi 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) | 37.1 | 38.7 | 39.4 | 38.5 | 36.5 | 34.0 | 32.7 | 32.3 | 33.7 | 35.2 | 36.1 | 35.7 |
| Average daytime temperature (°C) | 34.8 | 36.8 | 36.2 | 35.3 | 34.3 | 31.3 | 30.6 | 29.6 | 30.6 | 32.9 | 34.8 | 34.1 |
| Average temperature (°C) | 26.0 | 28.5 | 29.0 | 28.9 | 28.1 | 26.4 | 25.8 | 25.0 | 25.5 | 26.7 | 27.9 | 25.4 |
| Average night temperature (°C) | 18.5 | 21.0 | 23.5 | 24.5 | 24.1 | 23.2 | 22.7 | 22.2 | 22.4 | 22.8 | 22.4 | 18.0 |
| Absolute minimum temperature (°C) | 14.8 | 17.9 | 19.9 | 22.3 | 22.4 | 21.9 | 22.1 | 21.5 | 21.2 | 22.0 | 20.0 | 16.0 |
| 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) | 10.1 | 10.1 | 9.3 | 8.7 | 9.9 | 8.6 | 8.9 | 7.9 | 8.5 | 9.4 | 10.5 | 10.2 |
| Precipitation (mm) | 0 | 0 | 50 | 37 | 117 | 118 | 197 | 357 | 153 | 89 | 17 | 0 |
| Sunny days | 31 | 26 | 22 | 16 | 7 | 1 | 0 | 0 | 2 | 7 | 25 | 31 |
| Rainy days | 0 | 2 | 9 | 14 | 24 | 29 | 31 | 31 | 28 | 24 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulassi is at