Average annual temperature is 11.4 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 176 days
Number of rainy days: 171 days
Number of snow days: 18 days
Look at detailed online map of Poch’ŏn
* Weather data for Poch’ŏn 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) | 11.6 | 9.8 | 22.2 | 23.5 | 28.7 | 30.3 | 31.6 | 32.1 | 28.9 | 19.7 | 21.5 | 14.5 |
| Average daytime temperature (°C) | -0.4 | 4.9 | 13.0 | 16.2 | 21.7 | 25.1 | 27.8 | 28.5 | 24.5 | 16.7 | 8.1 | 2.4 |
| Average temperature (°C) | -4.1 | 0.0 | 7.5 | 10.5 | 16.8 | 20.4 | 24.1 | 24.5 | 20.7 | 12.7 | 4.0 | -0.8 |
| Average night temperature (°C) | -8.6 | -4.1 | 2.4 | 5.3 | 11.9 | 16.1 | 21.0 | 21.1 | 17.1 | 9.0 | -0.1 | -4.0 |
| Absolute minimum temperature (°C) | -20.0 | -8.6 | -6.8 | -2.7 | 3.4 | 11.7 | 18.1 | 16.4 | 10.1 | 1.7 | -10.3 | -16.7 |
| 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) | 6.9 | 8.2 | 9.3 | 7.7 | 9.0 | 9.5 | 7.6 | 8.8 | 7.3 | 8.2 | 7.1 | 5.8 |
| Precipitation (mm) | 36 | 3 | 28 | 101 | 128 | 227 | 537 | 320 | 211 | 31 | 111 | 85 |
| Sunny days | 19 | 23 | 21 | 13 | 20 | 7 | 4 | 6 | 9 | 21 | 16 | 17 |
| Rainy days | 5 | 1 | 10 | 17 | 11 | 23 | 27 | 25 | 21 | 10 | 13 | 8 |
| Snow days | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The largest precipitation sum in Poch’ŏn is at