Monthly Longview water temperature chart
The bar chart below shows the average monthly sea temperatures at Longview over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 8.4 | 8.2 | 8.5 | 8.6 | 9.4 | 10.1 | 11.4 | 12.2 | 12.2 | 11.3 | 10.0 | 9.0 |
| °F | 47.1 | 46.8 | 47.3 | 47.5 | 48.9 | 50.2 | 52.5 | 54 | 54 | 52.3 | 50 | 48.2 |
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 | 7.4 | 7.1 | 7.2 | 7.6 | 7.8 | 8.4 | 10.1 | 11.1 | 11.4 | 10 | 9 | 8.1 |
| Max °C | 9.5 | 9.4 | 9.9 | 9.7 | 11 | 11.8 | 12.7 | 13.3 | 13 | 12.7 | 11.1 | 10 |
| Min °F | 46.1 | 45.7 | 46 | 46.5 | 47.3 | 48.5 | 51.2 | 52.9 | 53.2 | 51 | 49 | 47.3 |
| Max °F | 48.2 | 48 | 48.7 | 48.6 | 50.5 | 51.9 | 53.8 | 55.1 | 54.8 | 53.7 | 51.1 | 49.2 |