Average annual temperature is 24.2 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Koulou
* Weather data for Koulou Cameroon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.5 | 33.6 | 33.7 | 32.3 | 31.8 | 29.9 | 30.1 | 30.6 | 30.2 | 30.5 | 30.4 | 31.5 |
| Average daytime temperature (°C) | 31.2 | 32.6 | 30.4 | 29.4 | 29.5 | 27.9 | 28.2 | 28.4 | 28.4 | 28.5 | 28.3 | 29.9 |
| Average temperature (°C) | 25.1 | 26.0 | 24.8 | 24.3 | 24.3 | 23.4 | 23.6 | 23.5 | 23.6 | 23.5 | 23.7 | 24.5 |
| Average night temperature (°C) | 21.0 | 21.6 | 21.1 | 20.9 | 21.2 | 21.0 | 20.8 | 20.8 | 20.9 | 20.6 | 20.6 | 20.6 |
| Absolute minimum temperature (°C) | 19.8 | 19.0 | 19.4 | 19.6 | 20.1 | 20.1 | 20.0 | 19.9 | 19.6 | 19.7 | 18.9 | 17.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.4 | 8.0 | 8.3 | 8.4 | 7.8 | 8.5 | 7.6 | 8.0 | 7.8 | 7.7 | 9.5 |
| Precipitation (mm) | 8 | 8 | 175 | 202 | 234 | 221 | 109 | 157 | 186 | 327 | 217 | 42 |
| Sunny days | 16 | 17 | 10 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 13 |
| Rainy days | 15 | 11 | 21 | 27 | 30 | 30 | 31 | 31 | 29 | 31 | 28 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulou is at