Monthly Hŭngnam water temperature chart
The bar chart below shows the average monthly sea temperatures at Hŭngnam over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 3.0 | 3.1 | 3.5 | 7.1 | 11.8 | 18.2 | 22.3 | 23.2 | 21.3 | 17.4 | 11.9 | 7.1 |
| °F | 37.4 | 37.6 | 38.3 | 44.8 | 53.2 | 64.8 | 72.1 | 73.8 | 70.3 | 63.3 | 53.4 | 44.8 |
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 | -1.3 | 1 | 1.3 | 4.4 | 7.4 | 13.5 | 19.9 | 20.8 | 18.7 | 14.3 | 8 | 4.2 |
| Max °C | 7.3 | 5.2 | 5.7 | 9.9 | 16.3 | 23 | 24.7 | 25.6 | 24 | 20.6 | 15.9 | 10 |
| Min °F | 33.1 | 35.5 | 36.1 | 42.1 | 48.8 | 60.1 | 69.7 | 71.4 | 67.7 | 60.2 | 49.5 | 41.9 |
| Max °F | 41.7 | 39.7 | 40.5 | 47.6 | 57.7 | 69.6 | 74.5 | 76.2 | 73 | 66.5 | 57.4 | 47.7 |