Average annual temperature is 10.2 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -22.7 °C
Number of sunny days: 169 days
Number of rainy days: 175 days
Number of snow days: 21 days
Look at detailed online map of Gimjangso
* Weather data for Gimjangso 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) | 9.3 | 9.9 | 20.2 | 23.8 | 26.9 | 30.3 | 32.2 | 32.2 | 28.9 | 20.2 | 20.5 | 12.5 |
| Average daytime temperature (°C) | -0.7 | 4.3 | 12.2 | 15.0 | 20.6 | 24.8 | 28.4 | 27.9 | 24.1 | 16.7 | 7.5 | 0.9 |
| Average temperature (°C) | -5.1 | -0.6 | 5.7 | 9.3 | 15.2 | 19.6 | 23.8 | 23.4 | 19.6 | 11.3 | 2.9 | -3.1 |
| Average night temperature (°C) | -9.8 | -3.9 | 0.5 | 4.5 | 10.4 | 15.1 | 20.4 | 20.2 | 16.1 | 6.6 | -0.8 | -6.9 |
| Absolute minimum temperature (°C) | -21.0 | -7.7 | -7.2 | -2.3 | 3.9 | 10.7 | 17.4 | 15.0 | 9.1 | 1.4 | -10.2 | -22.7 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 6.9 | 8.0 | 9.0 | 7.3 | 9.4 | 9.7 | 8.3 | 7.8 | 7.5 | 8.0 | 6.3 | 5.7 |
| Precipitation (mm) | 38 | 4 | 17 | 94 | 113 | 205 | 279 | 260 | 113 | 18 | 93 | 101 |
| Sunny days | 17 | 21 | 24 | 13 | 18 | 7 | 3 | 7 | 9 | 18 | 15 | 17 |
| Rainy days | 3 | 1 | 7 | 17 | 13 | 23 | 28 | 24 | 21 | 13 | 14 | 11 |
| Snow days | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Gimjangso is at