Average annual temperature is 24.7 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Ongomo
* Weather data for Ongomo 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) | 33.1 | 34.4 | 35.1 | 32.9 | 32.8 | 31.5 | 31.8 | 32.4 | 32.2 | 32.8 | 31.1 | 33.7 |
| Average daytime temperature (°C) | 30.5 | 32.2 | 30.7 | 29.9 | 30.5 | 28.8 | 29.9 | 29.7 | 29.5 | 29.8 | 29.1 | 30.6 |
| Average temperature (°C) | 24.7 | 25.7 | 24.8 | 24.6 | 25.2 | 24.1 | 24.8 | 24.5 | 24.5 | 24.6 | 24.1 | 25.1 |
| Average night temperature (°C) | 20.8 | 21.4 | 21.2 | 21.4 | 21.8 | 21.1 | 21.3 | 21.1 | 21.5 | 21.5 | 21.4 | 21.7 |
| Absolute minimum temperature (°C) | 18.9 | 19.2 | 20.1 | 19.9 | 20.3 | 20.0 | 20.4 | 19.6 | 20.5 | 20.6 | 20.3 | 19.8 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 8.7 | 9.7 | 7.9 | 8.3 | 9.0 | 7.7 | 9.9 | 8.3 | 8.3 | 8.2 | 7.5 | 8.5 |
| Precipitation (mm) | 74 | 53 | 218 | 166 | 124 | 187 | 63 | 121 | 165 | 174 | 287 | 134 |
| Sunny days | 11 | 3 | 4 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 6 |
| Rainy days | 20 | 25 | 27 | 29 | 30 | 30 | 30 | 31 | 30 | 31 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ongomo is at