Average annual temperature is 25.0 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Ongo
* Weather data for Ongo 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) | 32.6 | 35.1 | 35.0 | 33.6 | 33.1 | 32.4 | 32.5 | 33.3 | 32.7 | 33.3 | 32.1 | 33.5 |
| Average daytime temperature (°C) | 30.2 | 32.5 | 31.4 | 30.6 | 30.9 | 29.8 | 31.2 | 30.8 | 30.3 | 30.5 | 29.7 | 30.8 |
| Average temperature (°C) | 24.5 | 25.6 | 25.1 | 24.9 | 25.3 | 24.6 | 25.4 | 25.1 | 24.9 | 25.0 | 24.5 | 25.0 |
| Average night temperature (°C) | 20.7 | 21.0 | 21.3 | 21.6 | 21.8 | 21.3 | 21.0 | 21.3 | 21.6 | 21.9 | 21.5 | 21.9 |
| Absolute minimum temperature (°C) | 18.3 | 18.7 | 19.4 | 20.0 | 20.9 | 20.3 | 20.1 | 18.9 | 20.6 | 21.1 | 20.4 | 20.8 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 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) | 8.7 | 9.3 | 8.5 | 8.6 | 9.3 | 8.8 | 10.5 | 9.3 | 8.7 | 8.2 | 7.7 | 8.0 |
| Precipitation (mm) | 94 | 61 | 196 | 199 | 112 | 84 | 28 | 147 | 116 | 214 | 242 | 190 |
| Sunny days | 4 | 12 | 2 | 2 | 2 | 3 | 8 | 4 | 2 | 0 | 0 | 3 |
| Rainy days | 27 | 16 | 29 | 28 | 29 | 27 | 23 | 27 | 28 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ongo is at