Sea Temperature in Dennis in June

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

10°C

MINIMUN

16°C

AVERAGE

22°C

MAXIMUM

Historical Data of Water Temperature in June in Dennis

Water Temperature Chart for Atlantic Ocean in Dennis in June

Sea Temperature Table in Dennis in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	13°C	11°C	12°C	12.8°C
Jun 2	13°C	11°C	12°C	13.0°C
Jun 3	14°C	11°C	12°C	13.0°C
Jun 4	14°C	11°C	12°C	13.3°C
Jun 5	15°C	12°C	13°C	14.0°C
Jun 6	14°C	12°C	13°C	13.8°C
Jun 7	16°C	12°C	12°C	14.3°C
Jun 8	17°C	13°C	12°C	14.8°C
Jun 9	17°C	13°C	12°C	14.5°C
Jun 10	16°C	13°C	13°C	14.8°C
Jun 11	17°C	14°C	13°C	15.3°C
Jun 12	18°C	14°C	14°C	15.8°C
Jun 13	17°C	14°C	14°C	15.5°C
Jun 14	18°C	14°C	15°C	16.3°C
Jun 15	17°C	15°C	15°C	16.0°C
Jun 16	18°C	15°C	15°C	16.5°C
Jun 17	18°C	15°C	15°C	16.5°C
Jun 18	18°C	16°C	15°C	16.8°C
Jun 19	18°C	16°C	16°C	17.3°C
Jun 20	19°C	16°C	16°C	17.5°C
Jun 21	19°C	17°C	16°C	18.0°C
Jun 22	18°C	17°C	16°C	17.5°C
Jun 23	19°C	17°C	17°C	18.3°C
Jun 24	19°C	17°C	17°C	18.0°C
Jun 25	19°C	18°C	17°C	18.3°C
Jun 26	19°C	18°C	17°C	18.3°C
Jun 27	20°C	18°C	17°C	18.5°C
Jun 28	20°C	19°C	17°C	18.8°C
Jun 29	21°C	19°C	17°C	19.0°C

Dennis Climate and Swimming Opportunities in June

23°C

Average Day Air Temperature

14°C

Average Night Air Temperature

77 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

15 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

74%

Average
humidity

Dennis lies within the Massachusetts in United States. The average daytime temperature in Dennis in June is 74°F (23°C), while the nighttime average is 57°F (14°C). There are typically 11 rainy days during the month, with a total precipitation of 3.0 inches (77 mm). The daylight duration in June in Dennis is 15 hours, with an average of 9 hours of sunshine per day. The average wind speed in June is 11 mph (17 km/h), and the humidity level is around 74%.

The water temperature in Dennis in June ranges from 54°F to 66°F (12°C to 19°C). At the beginning of the month, the average temperature is around 57°F (14°C), shifting to 61°F (16°C) by mid-June and reaching 64°F (18°C) in the last ten days. Overall, the average sea temperature in Dennis for June is 61°F (16°C). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in June in Nearby Cities

Frequently Asked Questions About Water Temperatures in June in Dennis

What is the sea temperature in Dennis in June?

The water temperature in the Atlantic Ocean in Dennis in June ranges from 54°F to 66°F (12°C to 19°C).

Is it possible to swim in the Atlantic Ocean in Dennis in June?

The average sea temperature in Dennis in June is 61°F (16°C), and the air temperature is 74°F (23°C), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.