Average annual temperature is 7.0 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -25.7 °C
Number of sunny days: 200 days
Number of rainy days: 137 days
Number of snow days: 28 days
Look at detailed online map of Suryŏng-sŏng
* Weather data for Suryŏng-sŏng North 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) | 8.5 | 13.7 | 18.0 | 19.1 | 27.9 | 32.0 | 32.2 | 32.5 | 26.6 | 21.9 | 13.8 | 6.7 |
| Average daytime temperature (°C) | -5.1 | 0.2 | 9.1 | 13.2 | 21.0 | 24.2 | 26.5 | 24.9 | 22.9 | 16.1 | 2.3 | -5.0 |
| Average temperature (°C) | -10.3 | -5.7 | 2.1 | 6.8 | 14.1 | 18.3 | 21.7 | 21.2 | 17.0 | 9.1 | -1.9 | -9.5 |
| Average night temperature (°C) | -14.3 | -10.3 | -2.9 | 1.5 | 7.6 | 13.9 | 18.0 | 18.5 | 12.2 | 3.6 | -5.2 | -13.0 |
| Absolute minimum temperature (°C) | -25.7 | -16.1 | -8.2 | -4.2 | 1.9 | 9.0 | 13.3 | 13.8 | 5.8 | -1.9 | -13.8 | -21.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.7 | 9.1 | 8.5 | 10.8 | 8.9 | 9.0 | 5.0 | 9.7 | 9.4 | 5.4 | 6.6 |
| Precipitation (mm) | 7 | 7 | 16 | 43 | 51 | 150 | 159 | 378 | 10 | 6 | 71 | 12 |
| Sunny days | 23 | 22 | 22 | 14 | 21 | 4 | 5 | 2 | 23 | 24 | 17 | 23 |
| Rainy days | 1 | 1 | 4 | 15 | 10 | 26 | 26 | 29 | 7 | 7 | 8 | 3 |
| Snow days | 7 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Suryŏng-sŏng during the most sunny months:
The largest precipitation sum in Suryŏng-sŏng is at