Bethel Beach Sea Water Temperature
A temperate beach on the Coastal Waters, warmest around August at about 26.3°C. Today's reading, 7-day forecast, and monthly averages below.
Bethel Beach water temperature
Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold.
7-Day Water Temperature Forecast
Bethel Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Bethel Beach occurs inJuly, August, September — peaking at26.3°C (79.3°F) in August.
Year-Round Water Temperature Curve (°C / °F)
Hover a bar for detailsFull 12-month data table — min / avg / max & swimming comfort
| Month | Min Water Temp | Average Water Temp | Max Water Temp | Swimming Comfort |
|---|---|---|---|---|
| January | 1.8°C | 6.1°C | 8.8°C | Very Cold (< 16°C) |
| February | 2.3°C | 4.7°C | 7.5°C | Very Cold (< 16°C) |
| March | 3.3°C | 7.6°C | 13.2°C | Very Cold (< 16°C) |
| April | 8.5°C | 12.3°C | 15.6°C | Very Cold (< 16°C) |
| May | 12.8°C | 17.7°C | 22.8°C | Cool / Refreshing (16°C – 20°C) |
| June | 17.1°C | 23°C | 26.7°C | Comfortable (20°C – 24°C) |
| July | 22.6°C | 25.8°C | 28.6°C | Warm & Ideal (24°C – 28°C) |
| August | 24.3°C | 26.3°C | 28.8°C | Warm & Ideal (24°C – 28°C) |
| SeptemberCurrent | 21.2°C | 24.8°C | 27.8°C | Warm & Ideal (24°C – 28°C) |
| October | 15.5°C | 20.1°C | 23.9°C | Comfortable (20°C – 24°C) |
| November | 10°C | 13.9°C | 17.7°C | Very Cold (< 16°C) |
| December | 6.8°C | 9.2°C | 12.4°C | Very Cold (< 16°C) |
Swimming FAQs for Bethel Beach
Is the sea warm enough to swim in Bethel Beach today?
Typical sea surface temperature in Bethel Beach this time of year is 24.8°C (76.6°F) — classified as Warm & Ideal (24°C – 28°C). Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold. Live readings load automatically.
What are the warmest months for swimming in Bethel Beach?
The highest water temperatures in Bethel Beach typically occur duringJuly, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Bethel Beach in September?
Historically in September, water temperatures in Bethel Beach average around24.8°C (76.6°F), fluctuating between a recorded minimum of 21.2°C and a maximum of 27.8°C.