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Sea Temperature in Plymouth in July

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

15°C

MINIMUN

19.5°C

AVERAGE

24°C

MAXIMUM

Historical Data of Water Temperature in July in Plymouth

Water Temperature Chart for Atlantic Ocean in Plymouth in July

Sea Temperature Table in Plymouth in July Over the Past Years

Day202420232022Average
Jul 121°C21°C18°C19.3°C
Jul 220°C21°C18°C19.3°C
Jul 319°C21°C19°C19.0°C
Jul 419°C21°C19°C19.3°C
Jul 518°C19°C21°C19.3°C
Jul 620°C20°C21°C20.0°C
Jul 719°C21°C20°C19.8°C
Jul 819°C20°C19°C19.3°C
Jul 919°C21°C19°C19.8°C
Jul 1019°C22°C19°C20.0°C
Jul 1119°C22°C19°C19.8°C
Jul 1220°C22°C21°C20.5°C
Jul 1320°C21°C21°C20.5°C
Jul 1420°C21°C21°C20.5°C
Jul 1521°C21°C20°C20.5°C
Jul 1620°C22°C20°C20.5°C
Jul 1721°C22°C21°C21.0°C
Jul 1821°C22°C21°C21.0°C
Jul 1922°C22°C21°C21.3°C
Jul 2021°C23°C21°C21.5°C
Jul 2122°C22°C22°C21.5°C
Jul 2221°C22°C22°C21.3°C
Jul 2322°C23°C22°C21.8°C
Jul 2422°C23°C21°C21.8°C
Jul 2522°C23°C21°C21.5°C
Jul 2622°C24°C20°C21.5°C
Jul 2722°C23°C20°C21.3°C
Jul 2821°C24°C20°C21.0°C
Jul 2921°C23°C20°C20.8°C
Jul 3021°C24°C20°C21.3°C
Massachusetts, United StatesMassachusetts, United StatesMassachusetts, United States

Plymouth Climate and Swimming Opportunities in July

26°C

Average Day Air Temperature

17°C

Average Night Air Temperature

92 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

15 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

69%

Average
humidity

Plymouth lies within the Massachusetts in United States. The average daytime temperature in Plymouth in July is 79°F (26°C), while the nighttime average is 63°F (17°C). There are typically nine rainy days during the month, with a total precipitation of 3.6 inches (92 mm). The daylight duration in July in Plymouth is 15 hours, with an average of 9 hours of sunshine per day. The average wind speed in July is 9 mph (14 km/h), and the humidity level is around 69%.

The water temperature in Plymouth in July ranges from 66°F to 70°F (19°C to 21°C). At the beginning of the month, the average temperature is around 66°F (19°C), shifting to 68°F (20°C) by mid-July and reaching 70°F (21°C) in the last ten days. Overall, the average sea temperature in Plymouth 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 Plymouth

What is the sea temperature in Plymouth in July?

The water temperature in the Atlantic Ocean in Plymouth in July ranges from 66°F to 70°F (19°C to 21°C).

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

The average sea temperature in Plymouth in July is 70°F (21°C), and the air temperature is 79°F (26°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.