Average annual temperature is 12.4 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -17.2 °C
Number of sunny days: 190 days
Number of rainy days: 164 days
Number of snow days: 11 days
Look at detailed online map of Sanhyŏl-li
* Weather data for Sanhyŏl-li 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) | 12.4 | 12.0 | 22.6 | 24.6 | 31.4 | 32.7 | 32.2 | 33.4 | 29.4 | 21.5 | 24.4 | 16.6 |
| Average daytime temperature (°C) | 2.4 | 6.6 | 15.6 | 18.1 | 23.1 | 27.4 | 28.7 | 29.6 | 25.3 | 18.6 | 10.4 | 4.3 |
| Average temperature (°C) | -2.3 | 0.9 | 8.5 | 11.8 | 17.5 | 21.9 | 24.4 | 25.2 | 21.1 | 13.4 | 5.6 | 0.2 |
| Average night temperature (°C) | -6.2 | -3.1 | 2.4 | 6.4 | 12.3 | 17.4 | 21.1 | 21.7 | 17.8 | 9.0 | 1.0 | -3.4 |
| Absolute minimum temperature (°C) | -17.2 | -7.9 | -4.4 | 0.2 | 3.7 | 14.3 | 16.8 | 17.0 | 12.9 | 3.7 | -8.6 | -14.0 |
| 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) | 7.3 | 7.5 | 9.0 | 8.2 | 8.1 | 9.8 | 7.3 | 9.2 | 7.3 | 8.9 | 7.6 | 6.2 |
| Precipitation (mm) | 37 | 11 | 53 | 47 | 126 | 247 | 489 | 292 | 254 | 9 | 35 | 115 |
| Sunny days | 22 | 20 | 20 | 16 | 19 | 10 | 3 | 5 | 12 | 24 | 19 | 20 |
| Rainy days | 4 | 5 | 11 | 14 | 12 | 20 | 28 | 26 | 18 | 7 | 11 | 8 |
| Snow days | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Sanhyŏl-li is at