Average annual temperature is 14.3 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 169 days
Number of rainy days: 185 days
Number of snow days: 11 days
Look at detailed online map of Jiam
* Weather data for Jiam 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) | 16.0 | 11.2 | 22.4 | 24.2 | 27.3 | 30.4 | 31.8 | 32.6 | 30.1 | 22.9 | 23.5 | 17.8 |
| Average daytime temperature (°C) | 5.2 | 6.6 | 13.7 | 17.3 | 21.7 | 25.5 | 28.2 | 29.7 | 26.3 | 19.9 | 12.9 | 7.6 |
| Average temperature (°C) | 1.6 | 2.6 | 8.5 | 12.8 | 17.6 | 21.8 | 25.5 | 26.5 | 23.0 | 16.2 | 9.6 | 4.6 |
| Average night temperature (°C) | -2.5 | -0.6 | 4.5 | 8.9 | 14.2 | 19.1 | 23.5 | 23.7 | 20.2 | 12.7 | 5.7 | 1.4 |
| Absolute minimum temperature (°C) | -12.8 | -4.4 | -2.3 | 3.5 | 7.1 | 15.8 | 21.3 | 19.2 | 16.5 | 8.9 | -1.8 | -8.9 |
| 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) | 6.4 | 7.3 | 8.8 | 7.6 | 7.7 | 9.1 | 6.9 | 9.8 | 8.2 | 8.0 | 6.6 | 4.9 |
| Precipitation (mm) | 43 | 14 | 25 | 102 | 167 | 159 | 645 | 173 | 189 | 18 | 85 | 112 |
| Sunny days | 19 | 22 | 24 | 15 | 13 | 16 | 4 | 6 | 8 | 19 | 13 | 10 |
| Rainy days | 7 | 6 | 7 | 15 | 18 | 14 | 27 | 25 | 22 | 12 | 17 | 15 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The best time to visit Jiam during the most sunny months:
The largest precipitation sum in Jiam is at