Average annual temperature is 25.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Onko
* Weather data for Onko Democratic Republic of the Congo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.1 | 34.8 | 35.2 | 32.8 | 34.3 | 34.7 | 34.6 | 34.2 | 34.0 | 35.0 | 32.5 | 33.0 |
| Average daytime temperature (°C) | 28.9 | 31.3 | 30.6 | 30.1 | 32.1 | 30.9 | 32.1 | 32.2 | 31.6 | 31.6 | 29.3 | 29.8 |
| Average temperature (°C) | 23.8 | 25.5 | 24.8 | 24.7 | 26.0 | 25.5 | 25.6 | 26.0 | 25.5 | 25.7 | 24.3 | 24.7 |
| Average night temperature (°C) | 20.6 | 21.5 | 21.3 | 21.5 | 22.1 | 21.6 | 20.3 | 21.4 | 21.3 | 21.9 | 21.2 | 21.7 |
| Absolute minimum temperature (°C) | 19.1 | 20.0 | 19.1 | 20.1 | 20.8 | 20.1 | 18.8 | 19.3 | 20.2 | 20.6 | 20.0 | 20.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.9 | 9.5 | 8.2 | 8.8 | 10.1 | 9.9 | 10.7 | 9.5 | 9.1 | 9.4 | 8.5 | 8.6 |
| Precipitation (mm) | 105 | 47 | 173 | 185 | 50 | 14 | 1 | 21 | 84 | 110 | 191 | 162 |
| Sunny days | 3 | 14 | 5 | 3 | 13 | 9 | 24 | 14 | 5 | 6 | 1 | 2 |
| Rainy days | 28 | 14 | 26 | 27 | 18 | 21 | 7 | 17 | 25 | 25 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onko is at