Average annual temperature is 25.5 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 82 days
Number of rainy days: 283 days
Look at detailed online map of Lanza
* Weather data for Lanza 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) | 34.4 | 34.3 | 36.4 | 32.9 | 33.2 | 32.5 | 32.6 | 33.1 | 32.5 | 33.1 | 31.7 | 33.6 |
| Average daytime temperature (°C) | 31.6 | 32.4 | 31.2 | 30.2 | 30.6 | 28.9 | 29.9 | 29.8 | 29.8 | 30.4 | 29.5 | 31.5 |
| Average temperature (°C) | 25.8 | 26.6 | 25.8 | 25.6 | 26.0 | 24.9 | 25.3 | 25.1 | 25.1 | 25.3 | 24.7 | 25.8 |
| Average night temperature (°C) | 21.6 | 22.4 | 22.6 | 22.5 | 22.9 | 22.5 | 22.3 | 22.4 | 22.2 | 22.4 | 22.2 | 21.6 |
| Absolute minimum temperature (°C) | 20.1 | 20.5 | 21.2 | 21.7 | 21.7 | 21.7 | 20.8 | 21.3 | 21.1 | 20.6 | 20.9 | 19.0 |
| 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 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 10.2 | 8.1 | 8.2 | 9.0 | 7.7 | 8.7 | 8.4 | 8.8 | 8.9 | 7.3 | 9.8 |
| Precipitation (mm) | 37 | 37 | 147 | 167 | 90 | 252 | 127 | 181 | 214 | 187 | 242 | 32 |
| Sunny days | 21 | 17 | 6 | 4 | 7 | 2 | 1 | 1 | 3 | 2 | 1 | 17 |
| Rainy days | 10 | 11 | 25 | 26 | 24 | 28 | 30 | 30 | 27 | 29 | 29 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lanza is at