Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 181 days
Number of rainy days: 171 days
Number of snow days: 13 days
Look at detailed online map of Sŏpchae
* Weather data for Sŏpchae 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) | 12.5 | 10.8 | 20.1 | 23.6 | 29.4 | 30.0 | 32.2 | 32.4 | 26.7 | 19.4 | 21.7 | 14.9 |
| Average daytime temperature (°C) | 1.3 | 5.4 | 13.5 | 15.3 | 20.2 | 25.1 | 27.2 | 27.7 | 23.3 | 17.0 | 9.4 | 3.7 |
| Average temperature (°C) | -2.6 | 0.6 | 7.8 | 10.3 | 15.6 | 20.2 | 23.4 | 24.0 | 19.9 | 12.7 | 5.0 | 0.0 |
| Average night temperature (°C) | -6.3 | -3.0 | 3.1 | 6.1 | 11.6 | 16.4 | 20.6 | 21.2 | 17.1 | 9.1 | 0.6 | -3.1 |
| Absolute minimum temperature (°C) | -18.5 | -8.7 | -6.1 | -1.2 | 3.2 | 13.2 | 16.5 | 18.4 | 12.2 | 2.9 | -9.8 | -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 | 14.4 | 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) | 7.7 | 7.5 | 9.1 | 8.4 | 8.5 | 9.8 | 8.1 | 9.3 | 7.3 | 8.6 | 8.0 | 6.8 |
| Precipitation (mm) | 29 | 15 | 54 | 57 | 153 | 207 | 316 | 227 | 265 | 12 | 58 | 104 |
| Sunny days | 24 | 16 | 21 | 16 | 17 | 8 | 2 | 5 | 8 | 24 | 19 | 21 |
| Rainy days | 5 | 6 | 10 | 14 | 14 | 22 | 29 | 26 | 22 | 7 | 9 | 7 |
| Snow days | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Sŏpchae is at