Average annual temperature is 23.4 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Nianga
* Weather data for Nianga 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) | 31.4 | 33.4 | 32.1 | 31.7 | 32.1 | 29.9 | 30.7 | 30.9 | 31.1 | 31.9 | 31.7 | 32.9 |
| Average daytime temperature (°C) | 28.6 | 29.8 | 29.6 | 29.5 | 29.6 | 27.7 | 27.4 | 27.2 | 28.5 | 29.6 | 28.8 | 28.9 |
| Average temperature (°C) | 22.9 | 23.9 | 23.8 | 23.9 | 24.2 | 23.0 | 22.3 | 22.5 | 23.4 | 23.9 | 23.6 | 23.7 |
| Average night temperature (°C) | 20.0 | 20.6 | 20.8 | 21.1 | 21.5 | 19.9 | 18.4 | 18.7 | 20.1 | 21.3 | 21.0 | 21.1 |
| Absolute minimum temperature (°C) | 19.1 | 17.9 | 19.2 | 20.3 | 20.2 | 17.6 | 17.2 | 17.3 | 17.9 | 20.5 | 19.7 | 19.9 |
| 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 | 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 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.0 | 7.1 | 7.8 | 7.4 | 6.6 | 6.3 | 6.5 | 5.7 | 5.2 | 6.0 | 6.5 | 6.5 |
| Precipitation (mm) | 356 | 198 | 337 | 244 | 235 | 31 | 8 | 10 | 134 | 350 | 371 | 422 |
| Sunny days | 0 | 1 | 1 | 0 | 0 | 7 | 15 | 14 | 5 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 30 | 30 | 31 | 23 | 16 | 17 | 25 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nianga is at