Average annual temperature is 25.0 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Onionbé
* Weather data for Onionbé 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) | 33.5 | 34.8 | 35.4 | 33.1 | 33.4 | 31.9 | 32.5 | 32.4 | 32.8 | 33.7 | 32.2 | 33.8 |
| Average daytime temperature (°C) | 30.8 | 32.4 | 30.9 | 30.2 | 30.6 | 29.1 | 30.2 | 29.5 | 29.9 | 30.3 | 29.8 | 31.0 |
| Average temperature (°C) | 24.8 | 25.9 | 25.1 | 24.9 | 25.4 | 24.4 | 25.1 | 24.8 | 24.8 | 25.0 | 24.5 | 25.4 |
| Average night temperature (°C) | 21.1 | 21.7 | 21.6 | 21.7 | 22.1 | 21.6 | 21.5 | 21.5 | 21.7 | 22.0 | 21.7 | 22.0 |
| Absolute minimum temperature (°C) | 18.9 | 18.9 | 20.4 | 20.0 | 21.1 | 20.6 | 20.5 | 20.0 | 20.8 | 21.0 | 20.7 | 19.6 |
| 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) | 9.0 | 10.0 | 7.6 | 8.5 | 8.7 | 7.8 | 9.7 | 8.3 | 8.3 | 8.6 | 7.6 | 8.1 |
| Precipitation (mm) | 43 | 30 | 189 | 213 | 112 | 164 | 42 | 99 | 180 | 197 | 272 | 103 |
| Sunny days | 11 | 8 | 5 | 0 | 4 | 1 | 4 | 1 | 0 | 0 | 1 | 7 |
| Rainy days | 20 | 20 | 26 | 30 | 27 | 29 | 27 | 30 | 30 | 31 | 29 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onionbé is at