Average annual temperature is 12.5 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 187 days
Number of rainy days: 166 days
Number of snow days: 12 days
Look at detailed online map of Pyŏllasan
* Weather data for Pyŏllasan 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) | 11.4 | 9.9 | 22.2 | 26.2 | 28.0 | 34.3 | 33.2 | 34.3 | 30.7 | 22.4 | 22.9 | 15.6 |
| Average daytime temperature (°C) | 1.9 | 6.1 | 14.2 | 17.9 | 23.2 | 26.5 | 28.9 | 29.5 | 26.3 | 19.2 | 9.5 | 4.3 |
| Average temperature (°C) | -3.0 | 0.6 | 7.5 | 12.1 | 17.6 | 21.8 | 25.3 | 25.7 | 22.1 | 14.2 | 5.0 | 0.2 |
| Average night temperature (°C) | -7.6 | -3.4 | 2.1 | 7.5 | 13.0 | 18.0 | 22.5 | 22.5 | 18.8 | 10.0 | 1.0 | -3.5 |
| Absolute minimum temperature (°C) | -18.0 | -6.4 | -3.9 | 0.8 | 6.3 | 13.6 | 20.2 | 17.1 | 12.8 | 4.2 | -7.3 | -14.6 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 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) | 7.1 | 8.3 | 8.9 | 7.3 | 9.2 | 9.0 | 7.4 | 8.3 | 7.8 | 8.2 | 6.9 | 6.2 |
| Precipitation (mm) | 45 | 2 | 14 | 97 | 145 | 204 | 395 | 306 | 122 | 25 | 93 | 72 |
| Sunny days | 19 | 25 | 26 | 15 | 19 | 10 | 6 | 8 | 9 | 19 | 14 | 17 |
| Rainy days | 5 | 3 | 5 | 15 | 12 | 20 | 25 | 23 | 21 | 12 | 14 | 11 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Pyŏllasan is at