Average annual temperature is 23.2 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Kej
* Weather data for Kej 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) | 29.8 | 31.2 | 32.3 | 30.0 | 33.0 | 32.9 | 34.4 | 36.2 | 35.0 | 35.4 | 31.7 | 29.6 |
| Average daytime temperature (°C) | 26.6 | 28.1 | 27.0 | 28.0 | 31.0 | 31.8 | 32.0 | 33.6 | 32.2 | 31.6 | 28.3 | 27.0 |
| Average temperature (°C) | 21.2 | 22.1 | 21.6 | 22.0 | 23.8 | 24.1 | 24.0 | 25.7 | 25.2 | 24.3 | 22.3 | 21.9 |
| Average night temperature (°C) | 17.8 | 18.6 | 18.2 | 18.1 | 17.6 | 17.2 | 16.8 | 18.5 | 19.3 | 19.1 | 18.8 | 19.0 |
| Absolute minimum temperature (°C) | 16.4 | 17.4 | 15.6 | 16.1 | 15.2 | 14.2 | 15.6 | 15.8 | 17.3 | 17.3 | 18.1 | 18.2 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 9.1 | 7.7 | 9.2 | 10.7 | 10.8 | 10.9 | 10.9 | 10.3 | 9.7 | 9.1 | 7.8 |
| Precipitation (mm) | 171 | 146 | 205 | 173 | 2 | 0 | 0 | 0 | 12 | 60 | 232 | 232 |
| Sunny days | 2 | 2 | 3 | 3 | 26 | 28 | 31 | 31 | 13 | 8 | 1 | 0 |
| Rainy days | 29 | 26 | 28 | 27 | 5 | 2 | 0 | 0 | 17 | 23 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kej is at