Turn Point, Stuart Island, Washington Sea Temperature in April
Washington, United States
Average sea temperature for Turn Point, Stuart Island, Washington, United States across April, based on 10 years of daily readings.
Average
9.18° C
High
10.69° C
Low
7.56° C
This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.
April is the 8th warmest of 12 months at Turn Point, Stuart Island, Washington. On average the water sits 1.1° than the year-round mean of 10.31° C.
Compared to March, April is 1.1° warmer than (8.12° C in March). By May the water is usually 10.67° C.
Turn Point, Stuart Island, Washington Day-by-Day Water Temperature in April
10-year low, average and high
Each vertical bar above is one day of April. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Turn Point, Stuart Island, Washington.
A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.
April Water Temperature Table for Turn Point, Stuart Island, Washington
10-year daily averages
| Day | Average | Low | High |
|---|---|---|---|
| April 1 | 8.56° C | 8.13° C | 9.38° C |
| April 2 | 8.63° C | 8.08° C | 9.49° C |
| April 3 | 8.61° C | 8.1° C | 9.39° C |
| April 4 | 8.55° C | 8.02° C | 9.31° C |
| April 5 | 8.62° C | 8.02° C | 9.34° C |
| April 6 | 8.61° C | 7.87° C | 9.36° C |
| April 7 | 8.69° C | 7.8° C | 9.46° C |
| April 8 | 8.76° C | 7.82° C | 9.42° C |
| April 9 | 8.82° C | 7.88° C | 9.43° C |
| April 10 | 8.89° C | 7.84° C | 9.67° C |
| April 11 | 8.88° C | 7.67° C | 9.74° C |
| April 12 | 8.9° C | 7.56° C | 9.83° C |
| April 13 | 8.98° C | 8.05° C | 9.7° C |
| April 14 | 9.06° C | 8.44° C | 9.63° C |
| April 15 | 9.15° C | 8.53° C | 9.91° C |
| April 16 | 9.24° C | 8.44° C | 10.1° C |
| April 17 | 9.29° C | 8.37° C | 10.07° C |
| April 18 | 9.43° C | 8.38° C | 10.16° C |
| April 19 | 9.57° C | 8.36° C | 10.47° C |
| April 20 | 9.6° C | 8.25° C | 10.58° C |
| April 21 | 9.54° C | 8.21° C | 10.65° C |
| April 22 | 9.52° C | 8.19° C | 10.29° C |
| April 23 | 9.59° C | 8.51° C | 10.29° C |
| April 24 | 9.5° C | 8.61° C | 10.41° C |
| April 25 | 9.53° C | 8.51° C | 10.54° C |
| April 26 | 9.75° C | 8.61° C | 10.69° C |
| April 27 | 9.8° C | 9.1° C | 10.66° C |
| April 28 | 9.73° C | 8.98° C | 10.67° C |
| April 29 | 9.75° C | 9.18° C | 10.65° C |
| April 30 | 9.82° C | 9.45° C | 10.62° C |
Where April Sits in the Year
April highlighted
Nearby Locations in April
Compare other United States water for the same month
Turn Point, Stuart Island, Washington Location
48.6883, -123.2370
Turn Point, Stuart Island, Washington sits at 48.6883°N, 123.2370°W, on the coast of Washington, United States. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.
Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.
Nearest locations to Turn Point, Stuart Island, Washington
- Roche Harbor, San Juan Island, Haro Strait, Washington, 11 km SE
- Hanbury Point, Mosquito Pass, San Juan I., Haro Strait, 13 km SE
- Waldron Island, Haro Strait, 15 km E
- San Juan Islands, 19 km SE
- Patos Island Wharf, Boundary Pass, Washington, 22 km NE
- Friday Harbor, San Juan Island, San Juan Channel, 23 km SE