Sea Temperature in South Bethany in May

Complete information on the sea temperature range in the Atlantic Ocean in South Bethany in May. Historical daily data. Climate details for May. 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 May

8°C

MINIMUN

14°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in May in South Bethany

Water Temperature Chart for Atlantic Ocean in South Bethany in May

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

Day	2024	2023	2022	Average
May 1	13°C	11°C	9°C	11.3°C
May 2	13°C	11°C	9°C	11.5°C
May 3	13°C	11°C	9°C	11.5°C
May 4	15°C	12°C	10°C	12.8°C
May 5	14°C	12°C	10°C	12.3°C
May 6	14°C	12°C	10°C	12.3°C
May 7	15°C	13°C	11°C	13.3°C
May 8	15°C	13°C	11°C	13.3°C
May 9	15°C	13°C	11°C	13.3°C
May 10	15°C	13°C	12°C	13.5°C
May 11	15°C	13°C	12°C	13.5°C
May 12	15°C	13°C	12°C	13.3°C
May 13	15°C	14°C	13°C	14.0°C
May 14	15°C	14°C	13°C	14.0°C
May 15	16°C	14°C	13°C	14.3°C
May 16	15°C	14°C	14°C	14.3°C
May 17	17°C	15°C	14°C	15.0°C
May 18	17°C	15°C	14°C	15.0°C
May 19	17°C	15°C	15°C	15.3°C
May 20	17°C	14°C	16°C	15.3°C
May 21	18°C	15°C	16°C	15.8°C
May 22	18°C	15°C	16°C	16.0°C
May 23	18°C	15°C	15°C	16.0°C
May 24	18°C	17°C	16°C	16.8°C
May 25	19°C	17°C	15°C	17.0°C
May 26	19°C	18°C	15°C	17.3°C
May 27	19°C	18°C	15°C	17.5°C
May 28	19°C	17°C	16°C	17.5°C
May 29	17°C	18°C	16°C	17.3°C
May 30	16°C	18°C	15°C	16.8°C

South Bethany Climate and Swimming Opportunities in May

22°C

Average Day Air Temperature

11°C

Average Night Air Temperature

92 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

14 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

15 km/h

Average Wind Speed

72%

Average
humidity

South Bethany lies within the Delaware in United States. The average daytime temperature in South Bethany in May is 71°F (22°C), while the nighttime average is 52°F (11°C). There are typically 11 rainy days during the month, with a total precipitation of 3.6 inches (92 mm). The daylight duration in May in South Bethany is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in May is 9 mph (15 km/h), and the humidity level is around 72%.

The water temperature in South Bethany in May ranges from 52°F to 63°F (11°C to 17°C). At the beginning of the month, the average temperature is around 54°F (12°C), shifting to 57°F (14°C) by mid-May and reaching 63°F (17°C) in the last ten days. Overall, the average sea temperature in South Bethany for May is 57°F (14°C). The contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in South Bethany

What is the sea temperature in South Bethany in May?

The water temperature in the Atlantic Ocean in South Bethany in May ranges from 52°F to 63°F (11°C to 17°C).

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

The average sea temperature in South Bethany in May is 57°F (14°C), and the air temperature is 71°F (22°C), so the contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.