Average annual temperature is 25.0 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Osombo
* Weather data for Osombo 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) | 33.9 | 36.0 | 36.9 | 34.4 | 34.3 | 35.0 | 34.2 | 33.9 | 34.7 | 35.4 | 33.2 | 33.0 |
| Average daytime temperature (°C) | 31.4 | 33.4 | 31.0 | 30.5 | 31.8 | 30.6 | 31.9 | 31.5 | 30.2 | 31.7 | 29.4 | 30.3 |
| Average temperature (°C) | 24.9 | 26.6 | 24.7 | 24.6 | 25.4 | 24.7 | 25.3 | 25.4 | 24.6 | 25.5 | 24.2 | 24.6 |
| Average night temperature (°C) | 20.7 | 21.6 | 20.6 | 20.6 | 21.2 | 20.9 | 20.7 | 21.1 | 20.7 | 21.3 | 20.9 | 21.0 |
| Absolute minimum temperature (°C) | 19.6 | 20.0 | 18.3 | 19.2 | 20.1 | 19.6 | 19.2 | 18.9 | 18.8 | 19.3 | 19.2 | 19.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.3 | 9.2 | 7.9 | 7.9 | 9.5 | 8.0 | 9.8 | 8.7 | 8.1 | 9.0 | 7.5 | 8.8 |
| Precipitation (mm) | 55 | 20 | 93 | 115 | 71 | 112 | 70 | 62 | 148 | 98 | 147 | 101 |
| Sunny days | 7 | 19 | 9 | 5 | 6 | 5 | 10 | 8 | 5 | 7 | 1 | 6 |
| Rainy days | 24 | 9 | 22 | 25 | 25 | 25 | 21 | 23 | 25 | 24 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osombo is at