Average annual temperature is 24.9 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Rionong
* Weather data for Rionong 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) | 34.6 | 36.0 | 36.2 | 32.8 | 31.8 | 30.0 | 30.9 | 30.6 | 30.5 | 31.4 | 31.2 | 32.9 |
| Average daytime temperature (°C) | 32.8 | 34.6 | 31.7 | 30.3 | 30.4 | 28.5 | 28.6 | 28.7 | 28.7 | 28.9 | 29.0 | 30.8 |
| Average temperature (°C) | 26.0 | 27.4 | 25.8 | 25.2 | 25.3 | 23.9 | 24.1 | 23.9 | 24.1 | 24.2 | 24.4 | 25.1 |
| Average night temperature (°C) | 21.1 | 21.6 | 21.9 | 21.6 | 22.0 | 21.2 | 21.1 | 21.1 | 21.1 | 21.4 | 21.3 | 20.5 |
| Absolute minimum temperature (°C) | 18.8 | 19.1 | 20.9 | 20.3 | 21.0 | 20.2 | 20.0 | 20.0 | 19.9 | 20.7 | 20.1 | 18.5 |
| 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 | 12.4 | 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) | 10.4 | 10.7 | 8.2 | 8.7 | 9.1 | 8.3 | 9.2 | 8.1 | 9.0 | 8.2 | 8.1 | 10.1 |
| Precipitation (mm) | 9 | 1 | 148 | 133 | 215 | 218 | 168 | 172 | 193 | 286 | 137 | 9 |
| Sunny days | 28 | 23 | 8 | 4 | 4 | 1 | 0 | 0 | 0 | 1 | 2 | 24 |
| Rainy days | 3 | 5 | 23 | 26 | 27 | 29 | 31 | 31 | 30 | 30 | 28 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rionong is at