Average annual temperature is 25.0 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 57 days
Number of rainy days: 308 days
Look at detailed online map of Bonao
* Weather data for Bonao 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) | 33.6 | 36.7 | 34.5 | 32.5 | 32.5 | 30.7 | 30.8 | 31.5 | 31.1 | 31.3 | 31.4 | 33.3 |
| Average daytime temperature (°C) | 32.5 | 34.0 | 30.9 | 30.3 | 30.7 | 28.4 | 28.9 | 28.5 | 28.8 | 29.4 | 28.9 | 31.1 |
| Average temperature (°C) | 26.0 | 27.0 | 25.4 | 25.3 | 25.5 | 23.9 | 24.1 | 23.9 | 24.1 | 24.4 | 24.6 | 25.5 |
| Average night temperature (°C) | 22.1 | 22.8 | 22.5 | 22.2 | 22.6 | 21.7 | 21.8 | 21.7 | 21.8 | 22.0 | 21.9 | 21.5 |
| Absolute minimum temperature (°C) | 20.0 | 20.6 | 21.3 | 21.0 | 21.6 | 21.0 | 20.8 | 20.8 | 20.0 | 21.1 | 20.6 | 19.7 |
| 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 | 12.4 | 12.3 | 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) | 9.6 | 10.1 | 7.3 | 7.9 | 8.5 | 7.0 | 8.4 | 7.5 | 7.1 | 7.6 | 7.3 | 9.9 |
| Precipitation (mm) | 39 | 15 | 137 | 157 | 176 | 347 | 182 | 290 | 286 | 252 | 159 | 14 |
| Sunny days | 15 | 12 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 23 |
| Rainy days | 16 | 16 | 29 | 29 | 29 | 30 | 31 | 31 | 30 | 31 | 28 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bonao is at