Rosario Beach Water Temperature
9.1°C / 48.3°F
The sea at Rosario Beach feels cold so don't forget to pack your wetsuit!
Average Sea Temp for Rosario Beach
The chart and table below are the sea temperature averages for Rosario Beach calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 8 | 8 | 8 | 9 | 11 | 13 | 14 | 14 | 13 | 11 | 9 | 8 |
| °F | 46 | 46 | 47 | 49 | 52 | 55 | 56 | 57 | 55 | 52 | 49 | 47 |
Ault Field
Washington
USA
Beaches nearby
- North Beach (1.2 mi)
- Little North Beach (1.3 mi)
- Alexander Beach (3.8 mi)
- Ben Ure Spit (3.9 mi)
- Anaco Beach (4.7 mi)
- Sunset Beach (5.9 mi)
- Flint Beach (9.4 mi)
- Monroe Landing (12.6 mi)
- Pelican Beach (12.7 mi)
- Samish Beach (12.7 mi)