Sea Temperature in South Bethany in March

Complete information on the sea temperature range in the Atlantic Ocean in South Bethany in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in South Bethany. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in South Bethany in March

37°F

MINIMUN

44°F

AVERAGE

50°F

MAXIMUM

Historical Data of Water Temperature in March in South Bethany

Water Temperature Chart for Atlantic Ocean in South Bethany in March

Sea Temperature Table in South Bethany in March Over the Past Years

Day	2024	2023	2022	Average
Mar 1	41°C	43°C	37°C	41°C
Mar 2	41°C	43°C	37°C	42°C
Mar 3	41°C	43°C	37°C	42°C
Mar 4	41°C	43°C	39°C	42°C
Mar 5	41°C	43°C	39°C	42°C
Mar 6	39°C	41°C	39°C	41°C
Mar 7	41°C	41°C	39°C	42°C
Mar 8	41°C	41°C	39°C	42°C
Mar 9	43°C	41°C	39°C	42°C
Mar 10	43°C	41°C	41°C	42°C
Mar 11	41°C	41°C	41°C	42°C
Mar 12	43°C	39°C	41°C	42°C
Mar 13	43°C	41°C	41°C	43°C
Mar 14	43°C	41°C	41°C	43°C
Mar 15	41°C	41°C	41°C	43°C
Mar 16	41°C	41°C	43°C	43°C
Mar 17	43°C	41°C	43°C	44°C
Mar 18	45°C	41°C	43°C	44°C
Mar 19	43°C	41°C	43°C	44°C
Mar 20	43°C	41°C	43°C	44°C
Mar 21	45°C	41°C	43°C	44°C
Mar 22	45°C	41°C	45°C	45°C
Mar 23	45°C	41°C	45°C	45°C
Mar 24	45°C	41°C	45°C	45°C
Mar 25	45°C	41°C	45°C	45°C
Mar 26	45°C	41°C	45°C	45°C
Mar 27	46°C	41°C	45°C	45°C
Mar 28	46°C	41°C	46°C	45°C
Mar 29	46°C	41°C	46°C	45°C
Mar 30	46°C	43°C	46°C	46°C

South Bethany Climate and Swimming Opportunities in March

52°F

Average Day Air Temperature

36°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

11 days

Number of Rainy Days

12 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

11 mph

Average Wind Speed

67%

Average
humidity

South Bethany lies within the Delaware in United States. The average daytime temperature in South Bethany in March is 52°F (11°C), while the nighttime average is 35°F (2°C). There are typically 11 rainy days during the month, with a total precipitation of 4.0 inches (102 mm). The daylight duration in March in South Bethany is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in March is 11 mph (18 km/h), and the humidity level is around 67%.

The water temperature in South Bethany in March ranges from 39°F to 45°F (4°C to 7°C). At the beginning of the month, the average temperature is around 41°F (5°C), shifting to 43°F (6°C) by mid-March and reaching 45°F (7°C) in the last ten days. Overall, the average sea temperature in South Bethany for March is 43°F (6°C). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.

Sea Temperature in March in Nearby Cities

Frequently Asked Questions About Water Temperatures in March in South Bethany

What is the sea temperature in South Bethany in March?

The water temperature in the Atlantic Ocean in South Bethany in March ranges from 39°F to 45°F (4°C to 7°C).

Is it possible to swim in the Atlantic Ocean in South Bethany in March?

The average sea temperature in South Bethany in March is 43°F (6°C), and the air temperature is 52°F (11°C), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.