Average annual temperature is 15.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 189 days
Number of rainy days: 174 days
Number of snow days: 2 days
Look at detailed online map of Sinjŏn
* Weather data for Sinjŏn 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) | 16.2 | 13.8 | 24.6 | 25.0 | 25.2 | 29.6 | 32.0 | 34.9 | 30.2 | 24.4 | 24.6 | 19.3 |
| Average daytime temperature (°C) | 6.8 | 9.8 | 17.0 | 18.6 | 22.1 | 26.4 | 28.4 | 30.5 | 27.4 | 21.5 | 14.6 | 9.4 |
| Average temperature (°C) | 2.0 | 4.4 | 10.9 | 13.9 | 18.0 | 22.5 | 25.4 | 27.1 | 23.9 | 16.7 | 9.9 | 5.1 |
| Average night temperature (°C) | -2.2 | 0.1 | 6.2 | 9.8 | 14.8 | 19.4 | 23.0 | 24.2 | 21.0 | 12.4 | 5.6 | 1.2 |
| Absolute minimum temperature (°C) | -10.8 | -4.3 | -2.4 | 4.2 | 8.3 | 16.1 | 20.1 | 21.2 | 15.8 | 7.6 | -2.1 | -6.8 |
| 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) | 7.7 | 7.1 | 8.6 | 7.6 | 7.6 | 8.3 | 6.7 | 10.4 | 8.5 | 8.8 | 8.0 | 6.6 |
| Precipitation (mm) | 49 | 49 | 40 | 126 | 234 | 231 | 282 | 311 | 188 | 19 | 61 | 63 |
| Sunny days | 25 | 21 | 24 | 13 | 11 | 11 | 2 | 7 | 10 | 22 | 22 | 21 |
| Rainy days | 6 | 7 | 7 | 17 | 20 | 19 | 29 | 24 | 20 | 9 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Sinjŏn during the most sunny months:
The largest precipitation sum in Sinjŏn is at