July weather forecast
North Plymouth, MA

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Weather in July

July in North Plymouth, Massachusetts, is a warm summer month, with an average temperature ranging between max 77.5°F (25.3°C) and min 65.8°F (18.8°C).

Temperature

In North Plymouth, the month of July is known for its highest average temperatures, reaching a high of 77.5°F (25.3°C) and a low of 65.8°F (18.8°C).

Humidity

With an average relative humidity of 80%, July is the most humid month in North Plymouth, Massachusetts.

Rainfall

The wettest months are July and October, with an average 1.65" (42mm) of rainfall.

Snowfall

In North Plymouth, snow does not fall in May through October.

Ocean temperature

In North Plymouth, in July, the average water temperature is 66.2°F (19°C).
Note: In 66.2°F (19°C), swimming is not an enjoyable activity for most. As the temperature decreases from 69.8°F (21°C) to 59°F (15°C), it becomes harder to control breathing.

Daylight

The average length of the day in July in North Plymouth is 14h and 53min.
On the first day of July, sunrise is at 5:11 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:02 pm EDT.

Sunshine

The average sunshine in July in North Plymouth is 10.3h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in North Plymouth. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What month is the hottest in North Plymouth?

In North Plymouth, Massachusetts, the peak temperatures are generally noted in July, averaging a high of 77.5°F (25.3°C) and a low of 65.8°F (18.8°C).

What are the temperatures in North Plymouth in July?

The high-temperature, in July, in North Plymouth, records 77.5°F (25.3°C), while the low-temperature is 65.8°F (18.8°C).

What is the most humid month in North Plymouth?

The most humid month is July, with an average relative humidity of 80%.

What is the average humidity in July in North Plymouth?

In July, the average relative humidity is 80%.

What is the wettest month in North Plymouth?

The wettest months are July and October, with an average 1.65" (42mm) of rainfall.

How much does it rain in North Plymouth in July?

In July, in North Plymouth, the rain falls for 14 days. Throughout July, 1.65" (42mm) of precipitation is accumulated.

When it does not snow in North Plymouth?

In North Plymouth, snow does not fall in May through October.

What is the ocean temperature in July in North Plymouth?

In July, the average ocean temperature in North Plymouth is 66.2°F (19°C). For swimming, a surface water temperature of 66.2°F (19°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

How many hours of daylight does North Plymouth have in July?

In North Plymouth, the average day length in July is 14h and 53min.

What time are sunrise and sunset in July in North Plymouth?

On the first day of July in North Plymouth, Massachusetts, sunrise is at 5:11 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:02 pm EDT.

How long on average sun shines in July in North Plymouth?

In July, the average sunshine duration in North Plymouth, Massachusetts, is 10.3h.

When is the highest UV index in North Plymouth?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in July in North Plymouth?

The average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
North Plymouth, MA

Average temperature in July - North Plymouth, MA
  • Average high temperature in July: 77.5°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in July: 65.8°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in July
North Plymouth, MA

Average pressure in July - North Plymouth, MA
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
North Plymouth, MA

Average wind speed in July - North Plymouth, MA
  • Average wind speed in July: 8mph

The windiest month (with the highest average wind speed) is January (12.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity in July
North Plymouth, MA

Average humidity in July - North Plymouth, MA
  • Average humidity in July: 80%

The month with the highest relative humidity is July (80%).
The months with the lowest relative humidity are March, April and November (74%).

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Average rainfall in July
North Plymouth, MA

Average rainfall in July - North Plymouth, MA
  • Average rainfall in July: 1.65"

The wettest months (with the highest rainfall) are July and October (1.65").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in July
North Plymouth, MA

Average rainfall days in July - North Plymouth, MA
  • Average rainfall days in July: 14 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in July
North Plymouth, MA

Average snowfall in July - North Plymouth, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is March (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
North Plymouth, MA

Average snowfall days in July - North Plymouth, MA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in July
North Plymouth, MA

Average sea temperature in July - North Plymouth, MA
  • Average sea temperature in July: 66.2°F

The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).

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Average daylight in July /
Average sunshine in July
North Plymouth, MA

Average daylight in July / Average sunshine in July - North Plymouth, MA
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

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Average sunshine days in July
North Plymouth, MA

Average sunshine days in July - North Plymouth, MA
  • Average sunshine days in July: 14.8 days

The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in July
North Plymouth, MA

Average UV index in July - North Plymouth, MA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in July
North Plymouth, MA

Average cloud cover in July - North Plymouth, MA
  • Average cloud cover in July: 32

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in July
North Plymouth, MA

Average visibility in July - North Plymouth, MA
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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North Plymouth, Massachusetts, USA

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