Average annual temperature is 11.8 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 163 days
Number of rainy days: 187 days
Number of snow days: 15 days
Look at detailed online map of Ch’irŭni
* Weather data for Ch’irŭni 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) | 14.7 | 11.4 | 21.0 | 23.8 | 28.6 | 30.8 | 31.5 | 32.0 | 28.9 | 20.5 | 22.3 | 16.2 |
| Average daytime temperature (°C) | 2.1 | 5.7 | 14.0 | 16.5 | 21.3 | 25.9 | 27.3 | 28.7 | 24.8 | 17.9 | 9.8 | 4.2 |
| Average temperature (°C) | -2.3 | 0.4 | 7.5 | 10.8 | 16.2 | 20.5 | 23.6 | 24.4 | 20.6 | 13.1 | 5.3 | 0.6 |
| Average night temperature (°C) | -6.2 | -3.2 | 2.6 | 6.1 | 11.9 | 16.4 | 21.0 | 21.3 | 17.5 | 9.2 | 1.4 | -2.7 |
| Absolute minimum temperature (°C) | -17.6 | -8.5 | -4.7 | -1.2 | 5.3 | 13.0 | 17.3 | 17.4 | 12.4 | 5.0 | -8.8 | -14.8 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 7.4 | 9.1 | 7.5 | 8.4 | 9.8 | 7.1 | 9.5 | 7.5 | 8.7 | 7.1 | 5.9 |
| Precipitation (mm) | 36 | 12 | 43 | 76 | 177 | 184 | 618 | 338 | 276 | 18 | 79 | 135 |
| Sunny days | 16 | 21 | 22 | 15 | 13 | 9 | 2 | 1 | 9 | 21 | 18 | 16 |
| Rainy days | 6 | 5 | 9 | 15 | 18 | 21 | 29 | 30 | 21 | 10 | 12 | 11 |
| Snow days | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The largest precipitation sum in Ch’irŭni is at