Average annual temperature is 24.6 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of Ondzio
* Weather data for Ondzio 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) | 32.3 | 34.3 | 34.4 | 32.1 | 32.3 | 31.8 | 31.7 | 32.7 | 32.0 | 32.4 | 31.5 | 32.7 |
| Average daytime temperature (°C) | 29.7 | 31.9 | 30.7 | 29.7 | 30.4 | 29.4 | 30.5 | 30.2 | 29.7 | 29.6 | 29.0 | 29.9 |
| Average temperature (°C) | 24.2 | 25.3 | 24.7 | 24.6 | 25.0 | 24.3 | 25.0 | 24.7 | 24.5 | 24.5 | 24.1 | 24.7 |
| Average night temperature (°C) | 20.6 | 21.0 | 21.1 | 21.4 | 21.7 | 21.1 | 20.7 | 21.0 | 21.4 | 21.7 | 21.3 | 21.6 |
| Absolute minimum temperature (°C) | 18.3 | 18.2 | 19.6 | 20.1 | 20.8 | 20.1 | 19.4 | 18.7 | 20.3 | 20.9 | 20.3 | 20.3 |
| 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) | 8.5 | 9.5 | 8.3 | 8.6 | 9.3 | 8.8 | 10.4 | 9.3 | 8.8 | 8.1 | 7.6 | 8.2 |
| Precipitation (mm) | 93 | 62 | 211 | 214 | 132 | 106 | 22 | 126 | 163 | 236 | 288 | 246 |
| Sunny days | 3 | 9 | 3 | 2 | 2 | 3 | 11 | 1 | 1 | 0 | 0 | 1 |
| Rainy days | 28 | 19 | 28 | 28 | 29 | 27 | 20 | 30 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ondzio is at