Average annual temperature is 24.1 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of Soyo
* Weather data for Soyo Democratic 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) | 30.8 | 32.3 | 33.8 | 32.8 | 32.6 | 33.2 | 35.0 | 34.3 | 32.8 | 34.1 | 32.2 | 30.9 |
| Average daytime temperature (°C) | 28.7 | 29.9 | 28.5 | 28.9 | 30.2 | 30.7 | 32.4 | 31.5 | 29.6 | 31.0 | 28.6 | 28.5 |
| Average temperature (°C) | 23.0 | 24.0 | 23.2 | 23.6 | 24.5 | 24.6 | 25.7 | 25.2 | 23.9 | 24.6 | 23.3 | 23.5 |
| Average night temperature (°C) | 19.5 | 20.2 | 20.1 | 20.4 | 20.9 | 20.6 | 20.3 | 20.7 | 20.3 | 20.9 | 20.4 | 20.5 |
| Absolute minimum temperature (°C) | 17.9 | 18.8 | 18.7 | 18.6 | 19.3 | 19.3 | 19.0 | 18.5 | 18.3 | 19.5 | 19.3 | 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 | 11.0 | 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 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.4 | 9.2 | 7.5 | 8.6 | 9.4 | 9.3 | 10.1 | 9.5 | 8.1 | 9.0 | 8.1 | 7.9 |
| Precipitation (mm) | 161 | 63 | 193 | 229 | 75 | 25 | 13 | 44 | 140 | 126 | 287 | 187 |
| Sunny days | 1 | 5 | 4 | 0 | 6 | 9 | 19 | 13 | 3 | 4 | 1 | 2 |
| Rainy days | 30 | 23 | 27 | 30 | 25 | 21 | 12 | 18 | 27 | 27 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Soyo is at