Average annual temperature is 14.6 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 185 days
Number of rainy days: 175 days
Number of snow days: 5 days
Look at detailed online map of Sanam-myeon
* Weather data for Sanam-myeon 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) | 16.8 | 13.9 | 23.9 | 26.3 | 26.5 | 31.3 | 33.3 | 35.8 | 31.2 | 24.1 | 25.9 | 18.7 |
| Average daytime temperature (°C) | 7.0 | 10.5 | 16.7 | 18.7 | 22.1 | 26.6 | 28.7 | 30.9 | 27.5 | 21.5 | 14.5 | 9.1 |
| Average temperature (°C) | 1.7 | 4.6 | 10.7 | 13.6 | 17.5 | 22.1 | 25.3 | 26.9 | 23.1 | 16.0 | 9.2 | 4.2 |
| Average night temperature (°C) | -2.8 | 0.1 | 5.9 | 9.0 | 13.9 | 18.6 | 22.7 | 23.9 | 19.7 | 11.3 | 4.9 | 0.2 |
| Absolute minimum temperature (°C) | -11.7 | -4.7 | -3.2 | 0.6 | 7.3 | 14.7 | 18.3 | 21.9 | 14.8 | 5.5 | -4.2 | -9.7 |
| 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 | 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 | 14.2 | 13.4 | 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) | 7.7 | 7.7 | 8.7 | 7.7 | 7.7 | 8.7 | 6.8 | 9.9 | 7.8 | 8.8 | 8.1 | 7.2 |
| Precipitation (mm) | 57 | 40 | 81 | 109 | 209 | 219 | 388 | 305 | 285 | 10 | 47 | 71 |
| Sunny days | 24 | 19 | 20 | 15 | 11 | 11 | 4 | 6 | 10 | 23 | 23 | 19 |
| Rainy days | 5 | 9 | 11 | 15 | 20 | 19 | 27 | 25 | 20 | 8 | 7 | 9 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Sanam-myeon is at