Sea Temperature in Groton in June

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

55°F

MINIMUN

64°F

AVERAGE

73°F

MAXIMUM

Historical Data of Water Temperature in June in Groton

Water Temperature Chart for Atlantic Ocean in Groton in June

Sea Temperature Table in Groton in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	57°C	57°C	57°C	57°C
Jun 2	55°C	55°C	57°C	56°C
Jun 3	57°C	57°C	57°C	57°C
Jun 4	57°C	59°C	57°C	57°C
Jun 5	57°C	59°C	57°C	58°C
Jun 6	59°C	59°C	57°C	59°C
Jun 7	61°C	59°C	57°C	60°C
Jun 8	59°C	59°C	57°C	59°C
Jun 9	61°C	59°C	57°C	60°C
Jun 10	61°C	61°C	57°C	60°C
Jun 11	61°C	61°C	57°C	60°C
Jun 12	61°C	61°C	61°C	61°C
Jun 13	63°C	61°C	61°C	62°C
Jun 14	63°C	61°C	63°C	62°C
Jun 15	63°C	63°C	63°C	63°C
Jun 16	63°C	63°C	63°C	62°C
Jun 17	64°C	63°C	63°C	63°C
Jun 18	63°C	64°C	63°C	63°C
Jun 19	63°C	64°C	63°C	63°C
Jun 20	66°C	66°C	63°C	65°C
Jun 21	64°C	66°C	64°C	65°C
Jun 22	66°C	68°C	64°C	66°C
Jun 23	64°C	70°C	66°C	66°C
Jun 24	66°C	68°C	66°C	67°C
Jun 25	64°C	70°C	66°C	66°C
Jun 26	66°C	68°C	66°C	67°C
Jun 27	66°C	70°C	66°C	67°C
Jun 28	66°C	68°C	66°C	67°C
Jun 29	68°C	68°C	66°C	67°C

Groton Climate and Swimming Opportunities in June

77°F

Average Day Air Temperature

57°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

11 days

Number of Rainy Days

15 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

9 mph

Average Wind Speed

72%

Average
humidity

Groton lies within the Connecticut in United States. The average daytime temperature in Groton in June is 77°F (25°C), while the nighttime average is 58°F (14°C). There are typically 11 rainy days during the month, with a total precipitation of 3.8 inches (96 mm). The daylight duration in June in Groton 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 72%.

The water temperature in Groton in June ranges from 55°F to 66°F (13°C to 19°C). At the beginning of the month, the average temperature is around 59°F (15°C), shifting to 61°F (16°C) by mid-June and reaching 66°F (19°C) in the last ten days. Overall, the average sea temperature in Groton for June is 63°F (17°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 Groton

What is the sea temperature in Groton in June?

The water temperature in the Atlantic Ocean in Groton in June ranges from 55°F to 66°F (13°C to 19°C).

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

The average sea temperature in Groton in June is 63°F (17°C), and the air temperature is 77°F (25°C), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.