Average annual temperature is 13.0 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -15.4 °C
Number of sunny days: 185 days
Number of rainy days: 174 days
Number of snow days: 6 days
Look at detailed online map of Sannae-myeon
* Weather data for Sannae-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) | 14.5 | 13.0 | 21.6 | 25.3 | 28.5 | 31.0 | 32.8 | 34.0 | 28.1 | 21.1 | 22.9 | 16.5 |
| Average daytime temperature (°C) | 4.1 | 7.8 | 15.2 | 17.2 | 21.1 | 25.8 | 27.9 | 29.2 | 25.3 | 18.9 | 11.7 | 6.3 |
| Average temperature (°C) | -0.4 | 2.6 | 9.3 | 12.0 | 16.5 | 21.0 | 24.4 | 25.3 | 21.6 | 14.1 | 6.9 | 2.2 |
| Average night temperature (°C) | -3.9 | -1.1 | 4.8 | 7.6 | 12.6 | 17.4 | 21.8 | 22.5 | 18.6 | 10.3 | 2.8 | -1.0 |
| Absolute minimum temperature (°C) | -15.4 | -6.7 | -3.8 | 0.9 | 5.5 | 14.1 | 17.9 | 20.6 | 14.0 | 4.7 | -7.0 | -12.0 |
| 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) | 7.8 | 7.6 | 9.0 | 8.3 | 7.8 | 8.8 | 7.0 | 8.8 | 7.3 | 8.6 | 7.8 | 6.8 |
| Precipitation (mm) | 35 | 32 | 67 | 73 | 184 | 149 | 293 | 279 | 235 | 9 | 49 | 72 |
| Sunny days | 23 | 19 | 21 | 16 | 15 | 12 | 4 | 4 | 9 | 22 | 21 | 19 |
| Rainy days | 5 | 8 | 10 | 14 | 16 | 18 | 27 | 27 | 21 | 9 | 9 | 10 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Sannae-myeon is at