July weather forecast
Plymouth, MI

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Weather in July

July, the same as June, is a moderately hot summer month in Plymouth, Michigan, with an average temperature fluctuating between 63.1°F (17.3°C) and 80.4°F (26.9°C).

Temperature

Plymouth's warmest month, July, generally records average temperatures ranging from a high of 80.4°F (26.9°C) to a low of 63.1°F (17.3°C).

Humidity

In Plymouth, the average relative humidity in July is 76%.

Rainfall

In Plymouth, during July, the rain falls for 13.4 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Plymouth, during the entire year, the rain falls for 123.8 days and collects up to 11.73" (298mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in July is 14h and 55min.
On the first day of the month, sunrise is at 6:01 am and sunset at 9:14 pm. On the last day of July, sunrise is at 6:26 am and sunset at 8:54 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.4h of sunshine.

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 exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 6 in July translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

During the warmest month in Plymouth, July, temperatures average a high of 80.4°F (26.9°C) and a low of 63.1°F (17.3°C).

What are July temperatures?

The high-temperature, in July, in Plymouth, is 80.4°F (26.9°C), while the low-temperature averages to 63.1°F (17.3°C).

What is the average humidity in July?

In July, the average relative humidity is 76%.

How much does it rain in July?

In Plymouth, in July, it is raining for 13.4 days, with typically 1.18" (30mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Plymouth have in July?

In Plymouth, the average day length in July is 14h and 55min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 6:01 am and sunset at 9:14 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:54 pm EDT.

What month has the most sunshine?

With an average of 10.4h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July?

In July, the average sunshine duration is 10.4h.

What are the months with the highest UV index?

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 Plymouth?

The average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Plymouth, MI

Average temperature in July - Plymouth, MI
  • Average high temperature in July: 80.4°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in July: 63.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in July
Plymouth, MI

Average pressure in July - Plymouth, MI
  • Average pressure in July: 29.96"Hg

The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Plymouth, MI

Average wind speed in July - Plymouth, MI
  • Average wind speed in July: 6.5mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

Average humidity in July
Plymouth, MI

Average humidity in July - Plymouth, MI
  • Average humidity in July: 76%

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (75%).

Average rainfall in July
Plymouth, MI

Average rainfall in July - Plymouth, MI
  • Average rainfall in July: 1.18"

The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is December (0.51").

Average rainfall days in July
Plymouth, MI

Average rainfall days in July - Plymouth, MI
  • Average rainfall days in July: 13.4 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (4.6 days).

Average snowfall in July
Plymouth, MI

Average snowfall in July - Plymouth, MI
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Plymouth, MI

Average snowfall days in July - Plymouth, MI
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Plymouth, MI

Average daylight in July / Average sunshine in July - Plymouth, MI
  • 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 6min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in July
Plymouth, MI

Average sunshine days in July - Plymouth, MI
  • Average sunshine days in July: 13.7 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is April (13 days).

Average UV index in July
Plymouth, MI

Average UV index in July - Plymouth, MI
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
Plymouth, MI

Average cloud cover in July - Plymouth, MI
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in July
Plymouth, MI

Average visibility in July - Plymouth, MI
  • Average visibility in July: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Plymouth, Michigan, USA

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