Monthly Sŏnbong water temperature chart
The bar chart below shows the average monthly sea temperatures at Sŏnbong over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 1.9 | 0.7 | 0.9 | 3.8 | 7.9 | 14.2 | 18.3 | 20.6 | 18.9 | 14.8 | 8.8 | 3.6 |
| °F | 35.4 | 33.3 | 33.6 | 38.8 | 46.2 | 57.6 | 64.9 | 69.1 | 66 | 58.6 | 47.8 | 38.5 |
Monthly average max / min water temperatures
The graph below shows the range of monthly water temperatures over several years.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 0 | -0.5 | -0.6 | 1.9 | 3.8 | 9.7 | 15.8 | 18.3 | 16.2 | 10.5 | 4.6 | 1.2 |
| Max °C | 3.8 | 1.9 | 2.4 | 5.8 | 12.1 | 18.7 | 20.9 | 23 | 21.7 | 19.2 | 13.1 | 6 |
| Min °F | 33.5 | 32.2 | 32.2 | 36.9 | 42.1 | 53.1 | 62.4 | 66.8 | 63.3 | 54.3 | 43.6 | 36.1 |
| Max °F | 37.3 | 34.5 | 35.1 | 40.8 | 50.4 | 62.1 | 67.5 | 71.5 | 68.8 | 63 | 52.1 | 40.9 |