Average annual temperature is 10.8 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 186 days
Number of rainy days: 171 days
Number of snow days: 8 days
Look at detailed online map of Hasamŭi
* Weather data for Hasamŭi 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) | 11.7 | 10.1 | 20.5 | 23.4 | 29.4 | 30.0 | 31.5 | 32.1 | 26.6 | 19.5 | 20.9 | 13.8 |
| Average daytime temperature (°C) | 1.0 | 4.9 | 13.2 | 15.1 | 20.3 | 24.9 | 26.9 | 27.3 | 22.7 | 16.7 | 8.8 | 3.0 |
| Average temperature (°C) | -3.2 | -0.1 | 7.0 | 9.9 | 15.2 | 19.7 | 22.8 | 23.4 | 19.2 | 11.7 | 4.2 | -1.0 |
| Average night temperature (°C) | -7.1 | -4.0 | 1.7 | 5.3 | 10.7 | 15.7 | 19.9 | 20.4 | 16.2 | 7.7 | -0.1 | -4.3 |
| Absolute minimum temperature (°C) | -18.6 | -9.0 | -6.4 | -1.5 | 0.8 | 11.4 | 15.5 | 17.4 | 10.9 | 2.0 | -9.5 | -15.0 |
| 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 | 14.0 | 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 | 10.2 | 9.7 |
| 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) | 7.6 | 7.5 | 9.2 | 8.6 | 9.0 | 9.9 | 8.3 | 9.7 | 7.3 | 8.6 | 7.9 | 7.0 |
| Precipitation (mm) | 29 | 14 | 61 | 73 | 178 | 234 | 327 | 237 | 220 | 12 | 50 | 121 |
| Sunny days | 24 | 18 | 24 | 15 | 14 | 7 | 3 | 6 | 8 | 23 | 21 | 23 |
| Rainy days | 5 | 5 | 7 | 15 | 17 | 23 | 28 | 25 | 22 | 8 | 9 | 7 |
| Snow days | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Hasamŭi is at