July weather forecast
Plympton, MA

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Weather in July

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

Temperature

Plympton's warmest weather arrives in July, when temperatures average 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.

Rainfall

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

Snowfall

In Plympton, snow does not fall in May through October.

Daylight

The average length of the day in July is 14h and 53min.
On the first day of July, sunrise is at 5:12 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

In Plympton, the average sunshine in July is 10.3h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

The month of July sees the average highest temperatures, reaching 77.5°F (25.3°C) at the peak and 65.8°F (18.8°C) at the low.

What is the usual temperature for Plympton in July?

The high-temperature, in July, in Plympton, is 77.5°F (25.3°C), while the low-temperature averages to 65.8°F (18.8°C).

What is the most humid month?

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

What is the average humidity in July in Plympton?

In Plympton, Massachusetts, the average relative humidity in July is 80%.

What is the wettest month?

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

How many days does it rain in July?

In Plympton, in July, it is raining for 14 days, with typically 1.65" (42mm) of accumulated precipitation.

When it does not snow?

In Plympton, Massachusetts, snow does not fall in May through October.

How many hours of daylight does Plympton have in July?

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

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:12 am and sunset at 8:22 pm. On the last day of the month, in Plympton, Massachusetts, sunrise is at 5:36 am and sunset at 8:02 pm EDT.

How many hours of sunshine does Plympton have in July?

The average sunshine duration in July is 10.3h.

What are the months with the highest UV index?

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

What is the UV index reading in July?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to 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
Plympton, MA

Average temperature in July - Plympton, 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).

Average pressure in July
Plympton, MA

Average pressure in July - Plympton, 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).

Average wind speed in July
Plympton, MA

Average wind speed in July - Plympton, 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).

Average humidity in July
Plympton, MA

Average humidity in July - Plympton, 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%).

Average rainfall in July
Plympton, MA

Average rainfall in July - Plympton, 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").

Average rainfall days in July
Plympton, MA

Average rainfall days in July - Plympton, 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).

Average snowfall in July
Plympton, MA

Average snowfall in July - Plympton, 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").

Average snowfall days in July
Plympton, MA

Average snowfall days in July - Plympton, 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).

Average daylight in July /
Average sunshine in July
Plympton, MA

Average daylight in July / Average sunshine in July - Plympton, 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).

Average sunshine days in July
Plympton, MA

Average sunshine days in July - Plympton, 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).

Average UV index in July
Plympton, MA

Average UV index in July - Plympton, 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).

Average cloud cover in July
Plympton, MA

Average cloud cover in July - Plympton, 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).

Average visibility in July
Plympton, MA

Average visibility in July - Plympton, 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).

Plympton, Massachusetts, USA

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