Average annual temperature is 28.1 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 222 days
Number of rainy days: 143 days
Look at detailed online map of Boulondjou
* Weather data for Boulondjou 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) | 38.2 | 38.9 | 40.7 | 42.9 | 42.0 | 36.8 | 34.2 | 32.6 | 33.3 | 36.1 | 36.4 | 36.1 |
| Average daytime temperature (°C) | 33.6 | 35.4 | 38.2 | 40.1 | 38.0 | 32.7 | 31.4 | 29.7 | 30.6 | 33.8 | 34.8 | 33.6 |
| Average temperature (°C) | 26.1 | 27.9 | 31.1 | 33.1 | 31.8 | 27.3 | 26.8 | 25.5 | 25.9 | 27.5 | 28.4 | 26.4 |
| Average night temperature (°C) | 19.5 | 21.6 | 24.8 | 26.8 | 26.5 | 23.7 | 23.2 | 22.3 | 22.1 | 22.1 | 22.9 | 20.2 |
| Absolute minimum temperature (°C) | 17.1 | 17.8 | 22.3 | 23.1 | 24.0 | 21.6 | 22.1 | 20.5 | 20.0 | 18.5 | 20.0 | 17.7 |
| 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 | 11.7 | 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) | 10.5 | 10.8 | 9.8 | 9.7 | 10.1 | 8.9 | 9.6 | 8.1 | 9.1 | 10.3 | 9.9 | 10.2 |
| Precipitation (mm) | 0 | 0 | 5 | 21 | 30 | 173 | 81 | 241 | 99 | 19 | 6 | 0 |
| Sunny days | 31 | 28 | 28 | 26 | 16 | 4 | 3 | 4 | 4 | 19 | 28 | 31 |
| Rainy days | 0 | 0 | 3 | 4 | 15 | 26 | 28 | 27 | 26 | 12 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulondjou is at