Average annual temperature is 13.5 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 170 days
Number of rainy days: 185 days
Number of snow days: 10 days
Look at detailed online map of Su-ri
* Weather data for Su-ri 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 | 12.8 | 22.9 | 26.1 | 29.6 | 31.3 | 32.1 | 33.8 | 30.5 | 22.0 | 23.7 | 17.3 |
| Average daytime temperature (°C) | 4.3 | 8.0 | 15.7 | 17.6 | 21.8 | 26.9 | 28.0 | 29.8 | 26.2 | 19.5 | 12.0 | 7.1 |
| Average temperature (°C) | 0.2 | 2.6 | 9.5 | 12.3 | 17.3 | 21.6 | 24.6 | 25.6 | 22.3 | 15.0 | 7.7 | 3.2 |
| Average night temperature (°C) | -3.6 | -1.3 | 5.0 | 8.0 | 13.7 | 18.0 | 22.1 | 22.4 | 19.1 | 11.3 | 3.9 | 0.0 |
| Absolute minimum temperature (°C) | -14.3 | -6.1 | -2.8 | 1.3 | 6.2 | 14.5 | 19.0 | 18.7 | 14.0 | 7.0 | -5.0 | -9.6 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 7.4 | 7.1 | 8.7 | 7.2 | 7.7 | 9.0 | 6.3 | 9.8 | 7.6 | 8.6 | 7.5 | 5.8 |
| Precipitation (mm) | 37 | 27 | 53 | 94 | 195 | 194 | 445 | 366 | 166 | 13 | 96 | 78 |
| Sunny days | 22 | 21 | 22 | 12 | 12 | 14 | 2 | 5 | 6 | 21 | 19 | 14 |
| Rainy days | 5 | 7 | 9 | 18 | 19 | 16 | 29 | 26 | 24 | 10 | 11 | 11 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The best time to visit Su-ri during the most sunny months:
The largest precipitation sum in Su-ri is at