Average annual temperature is 13.6 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 173 days
Number of rainy days: 179 days
Number of snow days: 13 days
Look at detailed online map of Ansŏng
* Weather data for Ansŏng 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) | 15.2 | 11.9 | 25.0 | 24.8 | 30.4 | 33.5 | 32.7 | 33.4 | 31.0 | 23.0 | 25.1 | 19.0 |
| Average daytime temperature (°C) | 4.3 | 6.9 | 14.9 | 18.6 | 23.3 | 26.5 | 29.0 | 30.1 | 26.6 | 20.2 | 12.7 | 7.2 |
| Average temperature (°C) | -0.3 | 1.7 | 8.2 | 12.9 | 18.0 | 22.0 | 25.4 | 26.1 | 22.3 | 14.9 | 8.3 | 3.4 |
| Average night temperature (°C) | -4.9 | -2.5 | 3.1 | 8.0 | 13.6 | 18.5 | 22.7 | 22.9 | 18.7 | 10.0 | 3.7 | -0.2 |
| Absolute minimum temperature (°C) | -14.1 | -5.8 | -4.1 | 2.0 | 5.6 | 15.2 | 20.2 | 16.8 | 13.7 | 5.4 | -3.8 | -10.1 |
| 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) | 7.2 | 7.6 | 8.9 | 7.9 | 8.4 | 9.7 | 7.2 | 9.5 | 7.6 | 8.6 | 6.4 | 5.0 |
| Precipitation (mm) | 39 | 8 | 28 | 90 | 172 | 161 | 582 | 232 | 252 | 17 | 93 | 133 |
| Sunny days | 20 | 23 | 22 | 17 | 13 | 14 | 2 | 3 | 12 | 22 | 13 | 12 |
| Rainy days | 6 | 5 | 9 | 13 | 18 | 16 | 29 | 28 | 18 | 9 | 16 | 12 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The largest precipitation sum in Ansŏng is at