Average annual temperature is 14.0 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 174 days
Number of rainy days: 182 days
Number of snow days: 9 days
Look at detailed online map of Samsu
* Weather data for Samsu 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) | 15.6 | 12.5 | 26.2 | 26.8 | 32.5 | 35.8 | 32.8 | 33.5 | 31.0 | 22.9 | 25.2 | 19.0 |
| Average daytime temperature (°C) | 5.0 | 7.9 | 16.6 | 19.8 | 24.6 | 28.5 | 29.3 | 30.5 | 26.9 | 20.5 | 13.0 | 7.4 |
| Average temperature (°C) | -0.1 | 1.9 | 8.9 | 13.5 | 18.6 | 22.9 | 25.7 | 26.5 | 22.7 | 15.0 | 8.3 | 3.5 |
| Average night temperature (°C) | -4.5 | -2.8 | 2.9 | 8.0 | 13.6 | 18.8 | 23.0 | 23.2 | 19.2 | 10.3 | 3.8 | -0.1 |
| Absolute minimum temperature (°C) | -13.6 | -6.3 | -4.6 | 1.1 | 5.1 | 14.4 | 20.3 | 18.1 | 13.6 | 5.2 | -3.9 | -9.9 |
| 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 | 14.5 | 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) | 7.3 | 7.6 | 9.0 | 7.9 | 8.3 | 9.7 | 7.2 | 9.5 | 7.6 | 8.6 | 6.8 | 5.4 |
| Precipitation (mm) | 49 | 8 | 29 | 86 | 143 | 208 | 578 | 282 | 231 | 17 | 80 | 136 |
| Sunny days | 22 | 22 | 22 | 15 | 11 | 14 | 2 | 5 | 13 | 21 | 15 | 12 |
| Rainy days | 8 | 6 | 9 | 15 | 20 | 16 | 29 | 26 | 17 | 10 | 15 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
The largest precipitation sum in Samsu is at