Average annual temperature is 11.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 173 days
Number of rainy days: 169 days
Number of snow days: 23 days
Look at detailed online map of Ipsŏk
* Weather data for Ipsŏk 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) | 11.8 | 12.7 | 22.8 | 23.5 | 29.2 | 31.1 | 32.4 | 32.7 | 28.8 | 20.6 | 22.6 | 15.2 |
| Average daytime temperature (°C) | 1.2 | 6.3 | 13.9 | 16.5 | 21.9 | 25.7 | 28.4 | 29.1 | 25.1 | 17.7 | 9.1 | 3.0 |
| Average temperature (°C) | -3.0 | 0.8 | 7.7 | 11.1 | 16.7 | 21.0 | 24.4 | 24.8 | 20.8 | 12.5 | 4.4 | -0.8 |
| Average night temperature (°C) | -6.8 | -2.6 | 2.3 | 6.3 | 11.8 | 16.8 | 21.3 | 21.5 | 17.4 | 8.2 | 0.5 | -4.1 |
| Absolute minimum temperature (°C) | -19.2 | -6.9 | -6.0 | -0.9 | 4.4 | 12.6 | 17.8 | 15.7 | 11.5 | 1.6 | -9.6 | -16.2 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 8.1 | 9.3 | 8.2 | 9.1 | 9.6 | 7.5 | 8.9 | 7.5 | 8.3 | 7.1 | 5.9 |
| Precipitation (mm) | 35 | 4 | 21 | 102 | 126 | 216 | 448 | 317 | 200 | 29 | 98 | 97 |
| Sunny days | 18 | 21 | 23 | 15 | 17 | 8 | 4 | 6 | 7 | 21 | 17 | 16 |
| Rainy days | 4 | 1 | 8 | 15 | 14 | 22 | 27 | 25 | 23 | 10 | 12 | 8 |
| Snow days | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The largest precipitation sum in Ipsŏk is at