Average annual temperature is 12.8 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 199 days
Number of rainy days: 159 days
Number of snow days: 7 days
Look at detailed online map of Samgŏ
* Weather data for Samgŏ 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) | 15.4 | 14.5 | 22.1 | 24.8 | 30.5 | 32.1 | 31.6 | 33.4 | 29.0 | 22.6 | 24.4 | 16.4 |
| Average daytime temperature (°C) | 4.9 | 8.2 | 16.0 | 17.6 | 21.4 | 26.6 | 27.4 | 29.2 | 25.5 | 19.4 | 12.3 | 6.9 |
| Average temperature (°C) | -0.1 | 2.5 | 9.1 | 11.8 | 16.5 | 21.2 | 23.8 | 25.0 | 21.3 | 13.4 | 6.9 | 1.9 |
| Average night temperature (°C) | -3.9 | -1.9 | 3.4 | 6.7 | 12.2 | 17.0 | 21.0 | 21.6 | 17.8 | 8.6 | 2.3 | -1.7 |
| Absolute minimum temperature (°C) | -14.0 | -6.9 | -3.4 | 1.0 | 5.2 | 13.8 | 17.1 | 17.9 | 13.3 | 4.3 | -5.3 | -10.0 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 7.6 | 7.4 | 8.5 | 8.0 | 7.7 | 9.1 | 6.3 | 9.5 | 7.1 | 8.5 | 7.7 | 6.4 |
| Precipitation (mm) | 56 | 27 | 56 | 127 | 184 | 158 | 323 | 310 | 171 | 10 | 80 | 89 |
| Sunny days | 26 | 18 | 23 | 16 | 15 | 14 | 4 | 7 | 12 | 25 | 20 | 19 |
| Rainy days | 4 | 8 | 8 | 14 | 16 | 16 | 27 | 24 | 18 | 6 | 10 | 8 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The largest precipitation sum in Samgŏ is at