Average annual temperature is 14.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 190 days
Number of rainy days: 172 days
Number of snow days: 3 days
Look at detailed online map of Sansŏ-ri
* Weather data for Sansŏ-ri 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) | 16.6 | 15.9 | 25.0 | 28.8 | 33.9 | 34.5 | 34.8 | 35.8 | 30.3 | 24.0 | 27.2 | 20.7 |
| Average daytime temperature (°C) | 6.2 | 9.6 | 16.9 | 19.4 | 22.9 | 27.4 | 30.3 | 30.2 | 26.1 | 21.2 | 14.3 | 8.3 |
| Average temperature (°C) | 1.3 | 4.4 | 11.0 | 14.4 | 18.4 | 23.1 | 26.6 | 26.8 | 23.1 | 15.9 | 8.9 | 3.9 |
| Average night temperature (°C) | -2.6 | 0.2 | 6.1 | 9.7 | 14.4 | 19.5 | 23.5 | 24.1 | 20.5 | 11.6 | 4.1 | 0.3 |
| Absolute minimum temperature (°C) | -14.1 | -4.9 | -1.6 | 3.2 | 8.4 | 15.5 | 19.8 | 22.2 | 15.0 | 7.1 | -5.2 | -10.1 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.1 | 9.0 | 8.7 | 8.2 | 9.4 | 8.9 | 9.3 | 7.3 | 8.8 | 7.8 | 7.2 |
| Precipitation (mm) | 33 | 38 | 71 | 60 | 173 | 149 | 236 | 202 | 214 | 8 | 41 | 129 |
| Sunny days | 25 | 16 | 21 | 16 | 16 | 11 | 5 | 4 | 4 | 23 | 25 | 24 |
| Rainy days | 4 | 11 | 10 | 14 | 15 | 19 | 26 | 27 | 26 | 8 | 5 | 7 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sansŏ-ri is at