Average annual temperature is 12.3 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -19.1 °C
Number of sunny days: 179 days
Number of rainy days: 175 days
Number of snow days: 11 days
Look at detailed online map of Sinmi
* Weather data for Sinmi 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) | 11.9 | 9.8 | 22.8 | 25.3 | 28.4 | 34.4 | 32.9 | 34.0 | 30.8 | 22.3 | 22.6 | 15.1 |
| Average daytime temperature (°C) | 1.6 | 5.9 | 14.2 | 17.6 | 23.2 | 26.8 | 29.0 | 29.3 | 26.4 | 19.0 | 9.1 | 3.6 |
| Average temperature (°C) | -3.3 | 0.2 | 7.5 | 11.8 | 17.6 | 21.9 | 25.4 | 25.6 | 22.0 | 13.7 | 4.5 | -0.6 |
| Average night temperature (°C) | -7.8 | -3.7 | 1.9 | 7.0 | 12.6 | 17.7 | 22.5 | 22.2 | 18.3 | 9.2 | 0.5 | -4.4 |
| Absolute minimum temperature (°C) | -19.1 | -7.0 | -4.9 | 0.5 | 4.8 | 13.2 | 18.8 | 16.6 | 11.5 | 3.9 | -7.9 | -15.4 |
| 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 | 14.7 | 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) | 7.1 | 8.5 | 9.1 | 7.1 | 9.4 | 9.3 | 7.7 | 7.9 | 7.6 | 8.3 | 6.6 | 6.1 |
| Precipitation (mm) | 49 | 2 | 25 | 118 | 142 | 202 | 314 | 319 | 120 | 20 | 84 | 74 |
| Sunny days | 19 | 25 | 22 | 13 | 20 | 8 | 5 | 5 | 9 | 18 | 15 | 20 |
| Rainy days | 4 | 3 | 9 | 17 | 11 | 22 | 26 | 26 | 21 | 13 | 13 | 10 |
| Snow days | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The largest precipitation sum in Sinmi is at