July weather forecast
Ann Arbor, MI

The vast University of Michigan Law School Campus in Ann Arbor, Michigan
The vast University of Michigan Law School Campus in Ann Arbor, Michigan

Weather in July

July, the same as June, is a moderately hot summer month in Ann Arbor, Michigan, with an average temperature varying between 62.2°F (16.8°C) and 79.9°F (26.6°C).

Temperature

The warmest month is July, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 62.2°F (16.8°C).

Humidity

The average relative humidity in July in Ann Arbor is 79%.

Rainfall

In Ann Arbor, during July, the rain falls for 16.8 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Ann Arbor, during the entire year, the rain falls for 144.9 days and collects up to 18.82" (478mm) of precipitation.

Snowfall

June through September are months without snowfall in Ann Arbor.

Daylight

The average length of the day in July in Ann Arbor is 14h and 55min.
On the first day of the month, sunrise is at 6:02 am and sunset at 9:15 pm. On the last day of July, sunrise is at 6:26 am and sunset at 8:56 pm EDT.

Sunshine

With an average of 10.5h of sunshine, July has the most sunshine of the year in Ann Arbor.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Ann Arbor?

July is the warmest month, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 62.2°F (16.8°C).

What is the temperature in July in Ann Arbor?

The average high-temperature, in July, in Ann Arbor, Michigan, is 79.9°F (26.6°C), while the average low-temperature is 62.2°F (16.8°C).

What is the average humidity in July in Ann Arbor?

In July, the average relative humidity is 79%.

How many days does it rain in July in Ann Arbor?

In July, in Ann Arbor, Michigan, the rain falls for 16.8 days. Throughout July, 2.2" (56mm) of precipitation is accumulated.

When it does not snow in Ann Arbor?

In Ann Arbor, snow does not fall in June through September.

What is the average length of the day in July in Ann Arbor?

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

When is the sunrise / sunset in July in Ann Arbor?

In July, on the first day of the month, sunrise is at 6:02 am and sunset at 9:15 pm. On the last day of the month, in Ann Arbor, sunrise is at 6:26 am and sunset at 8:56 pm EDT.

What month has the most sunshine in Ann Arbor?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

How many hours of sunshine does Ann Arbor have in July?

The average sunshine duration in July in Ann Arbor is 10.5h.

When is the highest UV index in Ann Arbor?

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

What is the UV index intensity in July in Ann Arbor?

In July, the average daily maximum UV index in Ann Arbor, Michigan, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Ann Arbor, MI

Average temperature in July - Ann Arbor, MI
  • Average high temperature in July: 79.9°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in July: 62.2°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in July
Ann Arbor, MI

Average pressure in July - Ann Arbor, 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).

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Average wind speed in July
Ann Arbor, MI

Average wind speed in July - Ann Arbor, MI
  • Average wind speed in July: 6.4mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in July
Ann Arbor, MI

Average humidity in July - Ann Arbor, MI
  • Average humidity in July: 79%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in July
Ann Arbor, MI

Average rainfall in July - Ann Arbor, MI
  • Average rainfall in July: 2.2"

The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is December (0.87").

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Average rainfall days in July
Ann Arbor, MI

Average rainfall days in July - Ann Arbor, MI
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (5.2 days).

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Average snowfall in July
Ann Arbor, MI

Average snowfall in July - Ann Arbor, MI
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Ann Arbor, MI

Average snowfall days in July - Ann Arbor, MI
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Ann Arbor, MI

Average daylight in July / Average sunshine in July - Ann Arbor, MI
  • Average daylight in July: 14h and 55min

The month with the longest days is June (Average daylight: 15h and 13min).
The month with the shortest days is December (Average daylight: 9h and 9min).

  • Average sunshine in July: 10h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in July
Ann Arbor, MI

Average sunshine days in July - Ann Arbor, MI
  • Average sunshine days in July: 10.3 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (10.3 days).

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Average UV index in July
Ann Arbor, MI

Average UV index in July - Ann Arbor, 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).

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Average cloud cover in July
Ann Arbor, MI

Average cloud cover in July - Ann Arbor, 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).

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Average visibility in July
Ann Arbor, MI

Average visibility in July - Ann Arbor, 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).

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