Sea Temperature in Dewey Beach in June

Complete information on the sea temperature range in the Atlantic Ocean in Dewey Beach in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Dewey Beach. 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 Dewey Beach in June

15°C

MINIMUN

20°C

AVERAGE

25°C

MAXIMUM

Historical Data of Water Temperature in June in Dewey Beach

Water Temperature Chart for Atlantic Ocean in Dewey Beach in June

Sea Temperature Table in Dewey Beach in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	17°C	15°C	16°C	16.0°C
Jun 2	18°C	16°C	17°C	16.8°C
Jun 3	17°C	16°C	17°C	16.5°C
Jun 4	18°C	16°C	17°C	17.0°C
Jun 5	19°C	17°C	18°C	17.8°C
Jun 6	19°C	17°C	18°C	18.0°C
Jun 7	20°C	17°C	17°C	17.8°C
Jun 8	21°C	18°C	17°C	18.5°C
Jun 9	19°C	18°C	17°C	18.0°C
Jun 10	20°C	18°C	18°C	18.8°C
Jun 11	20°C	19°C	18°C	19.3°C
Jun 12	21°C	19°C	19°C	19.8°C
Jun 13	20°C	19°C	19°C	19.3°C
Jun 14	21°C	20°C	20°C	20.3°C
Jun 15	21°C	20°C	20°C	20.0°C
Jun 16	21°C	20°C	20°C	20.0°C
Jun 17	21°C	21°C	20°C	20.3°C
Jun 18	21°C	21°C	21°C	20.5°C
Jun 19	21°C	21°C	21°C	20.5°C
Jun 20	22°C	22°C	21°C	21.3°C
Jun 21	22°C	22°C	21°C	21.5°C
Jun 22	22°C	22°C	21°C	21.8°C
Jun 23	21°C	23°C	20°C	21.5°C
Jun 24	22°C	23°C	20°C	21.8°C
Jun 25	22°C	23°C	20°C	22.0°C
Jun 26	21°C	24°C	21°C	22.5°C
Jun 27	23°C	24°C	21°C	22.5°C
Jun 28	23°C	24°C	20°C	22.3°C
Jun 29	24°C	25°C	21°C	23.0°C

Dewey Beach Climate and Swimming Opportunities in June

27°C

Average Day Air Temperature

17°C

Average Night Air Temperature

89 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

15 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

74%

Average
humidity

Dewey Beach lies within the Delaware in United States. The average daytime temperature in Dewey Beach in June is 80°F (27°C), while the nighttime average is 62°F (17°C). There are typically 11 rainy days during the month, with a total precipitation of 3.5 inches (89 mm). The daylight duration in June in Dewey Beach is 15 hours, with an average of 9 hours of sunshine per day. The average wind speed in June is 9 mph (14 km/h), and the humidity level is around 74%.

The water temperature in Dewey Beach in June ranges from 61°F to 72°F (16°C to 22°C). At the beginning of the month, the average temperature is around 64°F (18°C), shifting to 68°F (20°C) by mid-June and reaching 72°F (22°C) in the last ten days. Overall, the average sea temperature in Dewey Beach for June is 68°F (20°C). Perfect balance of refreshing water and warm air. One of the best conditions for swimming.

Sea Temperature in June in Nearby Cities

Frequently Asked Questions About Water Temperatures in June in Dewey Beach

What is the sea temperature in Dewey Beach in June?

The water temperature in the Atlantic Ocean in Dewey Beach in June ranges from 61°F to 72°F (16°C to 22°C).

Is it possible to swim in the Atlantic Ocean in Dewey Beach in June?

The average sea temperature in Dewey Beach in June is 68°F (20°C), and the air temperature is 80°F (27°C), so perfect balance of refreshing water and warm air. One of the best conditions for swimming.