Average annual temperature is 23.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Goulianza
* Weather data for Goulianza 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 | 31.1 | 31.0 | 31.5 | 30.6 | 29.9 | 29.4 | 31.1 | 32.6 | 32.1 | 30.3 | 31.1 |
| Average daytime temperature (°C) | 27.6 | 29.1 | 28.6 | 28.9 | 28.8 | 26.6 | 26.7 | 27.2 | 29.2 | 29.7 | 28.5 | 28.3 |
| Average temperature (°C) | 22.9 | 24.1 | 23.8 | 24.1 | 24.3 | 22.3 | 21.8 | 22.4 | 24.0 | 24.5 | 23.7 | 23.8 |
| Average night temperature (°C) | 20.1 | 20.6 | 20.9 | 21.1 | 21.3 | 19.3 | 17.9 | 18.5 | 19.9 | 21.1 | 20.8 | 21.1 |
| Absolute minimum temperature (°C) | 18.9 | 19.2 | 20.0 | 20.2 | 19.6 | 16.7 | 16.6 | 17.1 | 18.4 | 19.5 | 18.8 | 20.1 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| 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) | 7.1 | 8.0 | 7.3 | 7.7 | 7.9 | 6.4 | 8.1 | 6.6 | 7.0 | 7.3 | 6.4 | 7.3 |
| Precipitation (mm) | 258 | 167 | 241 | 202 | 143 | 25 | 2 | 1 | 41 | 173 | 381 | 372 |
| Sunny days | 2 | 2 | 1 | 2 | 2 | 13 | 23 | 24 | 12 | 1 | 1 | 1 |
| Rainy days | 29 | 26 | 30 | 28 | 29 | 17 | 8 | 7 | 18 | 30 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Goulianza is at