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Sea Temperature in Groton in July

Complete information on the sea temperature range in the Atlantic Ocean in Groton in July. Historical daily data. Climate details for July. 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 July

17°C

MINIMUN

21°C

AVERAGE

25°C

MAXIMUM

Historical Data of Water Temperature in July in Groton

Water Temperature Chart for Atlantic Ocean in Groton in July

Sea Temperature Table in Groton in July Over the Past Years

Day202420232022Average
Jul 120°C21°C20°C19.5°C
Jul 219°C22°C20°C19.8°C
Jul 319°C22°C20°C19.5°C
Jul 419°C21°C20°C19.5°C
Jul 519°C19°C21°C19.5°C
Jul 619°C22°C21°C20.3°C
Jul 720°C21°C22°C20.5°C
Jul 819°C22°C21°C20.3°C
Jul 920°C22°C21°C20.8°C
Jul 1020°C22°C21°C20.8°C
Jul 1120°C23°C21°C21.3°C
Jul 1220°C22°C23°C21.3°C
Jul 1320°C23°C23°C21.5°C
Jul 1420°C23°C23°C21.5°C
Jul 1522°C22°C23°C21.8°C
Jul 1622°C22°C23°C21.8°C
Jul 1722°C23°C23°C22.3°C
Jul 1822°C23°C23°C22.5°C
Jul 1922°C23°C24°C22.8°C
Jul 2022°C24°C24°C22.8°C
Jul 2123°C24°C24°C23.0°C
Jul 2222°C24°C25°C23.0°C
Jul 2321°C24°C24°C22.5°C
Jul 2423°C24°C24°C22.8°C
Jul 2522°C23°C24°C22.5°C
Jul 2621°C23°C23°C22.3°C
Jul 2722°C23°C23°C22.3°C
Jul 2821°C24°C22°C21.8°C
Jul 2922°C25°C22°C22.5°C
Jul 3022°C24°C22°C22.0°C
Connecticut, United StatesConnecticut, United StatesConnecticut, United States

Groton Climate and Swimming Opportunities in July

28°C

Average Day Air Temperature

18°C

Average Night Air Temperature

82 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

15 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

73%

Average
humidity

Groton lies within the Connecticut in United States. The average daytime temperature in Groton in July is 82°F (28°C), while the nighttime average is 64°F (18°C). There are typically nine rainy days during the month, with a total precipitation of 3.2 inches (82 mm). The daylight duration in July in Groton is 15 hours, with an average of 9 hours of sunshine per day. The average wind speed in July is 8 mph (13 km/h), and the humidity level is around 73%.

The water temperature in Groton in July ranges from 66°F to 73°F (19°C to 23°C). At the beginning of the month, the average temperature is around 68°F (20°C), shifting to 72°F (22°C) by mid-July and reaching 73°F (23°C) in the last ten days. Overall, the average sea temperature in Groton for July is 70°F (21°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in July in Groton

What is the sea temperature in Groton in July?

The water temperature in the Atlantic Ocean in Groton in July ranges from 66°F to 73°F (19°C to 23°C).

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

The average sea temperature in Groton in July is 70°F (21°C), and the air temperature is 82°F (28°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.