Average annual temperature is 12.7 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 186 days
Number of rainy days: 170 days
Number of snow days: 9 days
Look at detailed online map of Hasan-ni
* Weather data for Hasan-ni 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) | 14.6 | 12.7 | 22.1 | 24.8 | 31.2 | 31.8 | 33.4 | 33.2 | 27.8 | 21.1 | 23.5 | 16.5 |
| Average daytime temperature (°C) | 3.1 | 7.0 | 14.8 | 16.5 | 21.1 | 25.9 | 28.0 | 28.5 | 24.1 | 18.5 | 11.0 | 5.0 |
| Average temperature (°C) | -1.1 | 2.1 | 9.0 | 11.7 | 16.6 | 21.2 | 24.3 | 24.8 | 20.8 | 14.0 | 6.5 | 1.3 |
| Average night temperature (°C) | -4.5 | -1.5 | 4.4 | 7.5 | 12.7 | 17.5 | 21.7 | 22.0 | 18.1 | 10.5 | 2.4 | -1.8 |
| Absolute minimum temperature (°C) | -16.9 | -6.9 | -4.8 | 0.5 | 5.3 | 13.8 | 17.4 | 19.7 | 13.5 | 4.5 | -8.3 | -13.4 |
| 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 | 9.7 |
| 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) | 7.8 | 7.4 | 9.1 | 8.7 | 8.5 | 9.7 | 8.1 | 9.1 | 7.3 | 8.8 | 8.0 | 7.1 |
| Precipitation (mm) | 43 | 22 | 60 | 61 | 156 | 197 | 372 | 255 | 258 | 4 | 33 | 136 |
| Sunny days | 25 | 16 | 20 | 16 | 16 | 8 | 2 | 6 | 8 | 25 | 22 | 22 |
| Rainy days | 4 | 7 | 11 | 14 | 15 | 22 | 29 | 25 | 22 | 6 | 8 | 7 |
| Snow days | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Hasan-ni is at