Average annual temperature is 13.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 190 days
Number of rainy days: 169 days
Number of snow days: 6 days
Look at detailed online map of Shinnei
* Weather data for Shinnei 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 | 15.5 | 24.6 | 27.9 | 34.2 | 34.7 | 34.7 | 36.4 | 30.1 | 22.4 | 25.6 | 18.7 |
| Average daytime temperature (°C) | 5.2 | 9.2 | 17.7 | 19.7 | 24.0 | 28.8 | 29.7 | 30.9 | 26.4 | 20.4 | 12.9 | 7.1 |
| Average temperature (°C) | 0.1 | 3.2 | 10.5 | 13.5 | 18.3 | 23.0 | 25.4 | 26.4 | 22.2 | 14.3 | 7.3 | 2.3 |
| Average night temperature (°C) | -4.2 | -1.6 | 3.8 | 7.5 | 12.8 | 18.3 | 22.1 | 22.7 | 18.6 | 8.8 | 2.2 | -1.7 |
| Absolute minimum temperature (°C) | -14.8 | -6.3 | -4.1 | 0.8 | 6.0 | 15.1 | 18.1 | 18.8 | 13.4 | 3.5 | -6.3 | -11.3 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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) | 7.8 | 7.4 | 9.1 | 8.4 | 8.5 | 9.7 | 7.7 | 9.3 | 7.4 | 8.8 | 7.9 | 7.0 |
| Precipitation (mm) | 32 | 18 | 54 | 52 | 140 | 179 | 365 | 210 | 214 | 5 | 36 | 80 |
| Sunny days | 23 | 18 | 21 | 15 | 16 | 12 | 5 | 5 | 9 | 23 | 22 | 21 |
| Rainy days | 5 | 9 | 10 | 15 | 15 | 18 | 26 | 26 | 21 | 8 | 8 | 8 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Shinnei is at