Average annual temperature is 23.3 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Ouanda-Mpassa
* Weather data for Ouanda-Mpassa 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) | 30.5 | 31.2 | 32.3 | 31.0 | 30.7 | 29.0 | 30.7 | 30.3 | 31.7 | 31.6 | 31.0 | 30.9 |
| Average daytime temperature (°C) | 28.2 | 29.4 | 29.1 | 29.2 | 28.9 | 28.0 | 28.1 | 28.0 | 29.0 | 29.2 | 28.3 | 28.6 |
| Average temperature (°C) | 22.7 | 23.5 | 23.5 | 23.8 | 23.9 | 22.9 | 22.5 | 22.8 | 23.7 | 23.9 | 23.3 | 23.5 |
| Average night temperature (°C) | 19.4 | 19.8 | 20.2 | 20.4 | 20.4 | 19.1 | 17.7 | 18.5 | 20.0 | 20.6 | 20.2 | 20.4 |
| Absolute minimum temperature (°C) | 18.6 | 17.6 | 18.6 | 19.5 | 18.6 | 16.0 | 15.9 | 16.4 | 18.1 | 19.3 | 18.9 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 8.1 | 7.9 | 8.2 | 7.9 | 8.4 | 8.8 | 8.1 | 7.8 | 7.2 | 7.2 | 7.7 |
| Precipitation (mm) | 285 | 172 | 210 | 246 | 146 | 29 | 8 | 16 | 57 | 288 | 267 | 289 |
| Sunny days | 3 | 2 | 1 | 0 | 4 | 6 | 16 | 11 | 6 | 0 | 0 | 0 |
| Rainy days | 28 | 26 | 30 | 30 | 27 | 24 | 15 | 20 | 24 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouanda-Mpassa is at