Average annual temperature is 14.5 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 210 days
Number of rainy days: 153 days
Number of snow days: 2 days
Look at detailed online map of Sandŭng
* Weather data for Sandŭng 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) | 14.0 | 10.3 | 16.1 | 16.0 | 18.5 | 22.4 | 26.0 | 28.7 | 27.2 | 23.2 | 20.6 | 15.1 |
| Average daytime temperature (°C) | 6.1 | 7.9 | 11.4 | 14.0 | 16.3 | 20.3 | 23.3 | 26.6 | 25.0 | 19.6 | 13.0 | 8.3 |
| Average temperature (°C) | 3.9 | 5.8 | 9.7 | 12.5 | 15.4 | 19.4 | 22.4 | 25.8 | 23.7 | 17.8 | 11.0 | 6.3 |
| Average night temperature (°C) | 1.0 | 3.3 | 7.3 | 10.7 | 14.4 | 18.5 | 21.5 | 24.8 | 22.2 | 15.5 | 8.0 | 3.7 |
| Absolute minimum temperature (°C) | -8.0 | -1.1 | 1.5 | 5.9 | 10.7 | 15.6 | 19.1 | 23.7 | 17.7 | 11.4 | 0.5 | -5.2 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.6 | 8.6 | 8.0 | 8.1 | 8.9 | 7.5 | 10.0 | 7.8 | 8.7 | 8.2 | 7.3 |
| Precipitation (mm) | 65 | 54 | 59 | 119 | 231 | 261 | 371 | 319 | 238 | 17 | 47 | 89 |
| Sunny days | 24 | 19 | 19 | 16 | 16 | 14 | 8 | 13 | 13 | 25 | 22 | 21 |
| Rainy days | 6 | 9 | 12 | 14 | 15 | 16 | 23 | 18 | 17 | 6 | 8 | 9 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Sandŭng is at