Average annual temperature is 23.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Sona-Bata
* Weather data for Sona-Bata 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) | 31.1 | 32.2 | 31.9 | 31.6 | 31.5 | 30.1 | 31.3 | 32.6 | 32.0 | 32.1 | 31.3 | 32.5 |
| Average daytime temperature (°C) | 28.1 | 29.6 | 28.9 | 29.0 | 29.4 | 28.1 | 28.7 | 28.8 | 29.8 | 29.6 | 28.6 | 29.0 |
| Average temperature (°C) | 22.8 | 23.9 | 23.6 | 23.7 | 24.1 | 22.8 | 22.5 | 23.1 | 24.0 | 24.1 | 23.3 | 23.7 |
| Average night temperature (°C) | 19.7 | 20.3 | 20.3 | 20.4 | 20.6 | 18.8 | 17.6 | 18.4 | 19.6 | 20.5 | 20.2 | 20.6 |
| Absolute minimum temperature (°C) | 18.6 | 19.1 | 18.3 | 19.1 | 19.5 | 17.0 | 16.3 | 16.9 | 18.2 | 19.6 | 19.0 | 20.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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 | 11.8 | 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) | 8.1 | 8.4 | 7.8 | 7.7 | 8.5 | 9.2 | 10.2 | 9.5 | 9.1 | 8.0 | 7.0 | 8.3 |
| Precipitation (mm) | 190 | 188 | 182 | 202 | 81 | 14 | 4 | 2 | 21 | 180 | 312 | 300 |
| Sunny days | 2 | 3 | 5 | 3 | 5 | 13 | 22 | 25 | 13 | 3 | 0 | 1 |
| Rainy days | 29 | 25 | 26 | 27 | 26 | 17 | 9 | 6 | 17 | 28 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sona-Bata is at