Average annual temperature is 13.9 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 198 days
Number of rainy days: 161 days
Number of snow days: 6 days
Look at detailed online map of Araejanggu
* Weather data for Araejanggu South Korea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.6 | 14.4 | 24.5 | 26.1 | 34.0 | 34.8 | 34.2 | 35.4 | 30.7 | 23.0 | 25.4 | 17.2 |
| Average daytime temperature (°C) | 4.2 | 8.4 | 17.6 | 19.6 | 25.0 | 29.5 | 30.1 | 31.1 | 26.8 | 20.3 | 12.2 | 6.2 |
| Average temperature (°C) | -0.6 | 2.7 | 10.3 | 13.2 | 19.0 | 23.8 | 25.8 | 26.7 | 22.5 | 14.5 | 6.8 | 1.4 |
| Average night temperature (°C) | -4.6 | -2.0 | 3.9 | 7.6 | 13.6 | 18.9 | 22.5 | 23.1 | 18.8 | 9.4 | 1.7 | -2.7 |
| Absolute minimum temperature (°C) | -15.1 | -5.8 | -3.2 | 1.7 | 4.3 | 15.7 | 18.4 | 18.9 | 13.9 | 4.1 | -6.7 | -12.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.5 | 8.8 | 8.2 | 8.3 | 9.7 | 7.1 | 9.4 | 7.5 | 8.7 | 7.9 | 6.4 |
| Precipitation (mm) | 26 | 11 | 61 | 54 | 148 | 281 | 411 | 302 | 237 | 12 | 56 | 82 |
| Sunny days | 22 | 20 | 23 | 16 | 19 | 10 | 4 | 9 | 10 | 22 | 20 | 23 |
| Rainy days | 6 | 7 | 8 | 14 | 12 | 20 | 27 | 22 | 20 | 9 | 10 | 6 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Araejanggu is at