Average annual temperature is 12.7 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -15.0 °C
Number of sunny days: 190 days
Number of rainy days: 169 days
Number of snow days: 6 days
Look at detailed online map of Hawŏlsan
* Weather data for Hawŏlsan 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) | 14.5 | 13.3 | 21.4 | 25.4 | 31.4 | 30.7 | 33.5 | 34.2 | 28.2 | 23.5 | 24.8 | 17.5 |
| Average daytime temperature (°C) | 3.9 | 6.0 | 13.5 | 16.8 | 21.1 | 25.4 | 28.6 | 27.7 | 23.5 | 18.7 | 12.0 | 5.7 |
| Average temperature (°C) | -0.5 | 1.6 | 8.1 | 11.9 | 16.8 | 21.2 | 25.0 | 24.6 | 20.5 | 13.6 | 7.1 | 1.4 |
| Average night temperature (°C) | -4.2 | -2.0 | 2.9 | 7.2 | 12.3 | 17.4 | 21.7 | 21.8 | 17.6 | 9.1 | 2.7 | -2.0 |
| Absolute minimum temperature (°C) | -15.0 | -7.5 | -3.5 | 2.4 | 7.6 | 14.6 | 17.2 | 15.9 | 10.8 | 4.0 | -6.7 | -12.4 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.4 | 7.5 | 8.8 | 8.9 | 9.0 | 10.2 | 8.3 | 8.6 | 7.3 | 8.4 | 7.6 | 6.5 |
| Precipitation (mm) | 88 | 60 | 28 | 61 | 117 | 128 | 301 | 334 | 262 | 30 | 51 | 170 |
| Sunny days | 23 | 18 | 23 | 15 | 15 | 12 | 11 | 6 | 6 | 17 | 23 | 21 |
| Rainy days | 7 | 7 | 8 | 15 | 16 | 18 | 20 | 25 | 24 | 14 | 6 | 9 |
| Snow days | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Hawŏlsan is at