July weather forecast and climate
Muskegon, MI

An aerial panorama of the scenic Muskegon Town in Michigan
An aerial panorama of the scenic Muskegon Town in Michigan

Weather in July

July is a warm summer month in Muskegon, Michigan, with average temperature varying between 75.4°F (24.1°C) and 64°F (17.8°C).

Temperature

July and August, with an average high-temperature of 75.4°F (24.1°C), are the warmest months.

Humidity

The average relative humidity in Muskegon, Michigan, is 78%.

Rainfall

In Muskegon, during July, the rain falls for 12.8 days and regularly aggregates up to 1.3" (33mm) of precipitation. Throughout the year, there are 124.4 rainfall days, and 11.42" (290mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Muskegon.

Ocean temperature

In July, the average ocean temperature in Muskegon is 64.4°F (18°C).
Note: For swimming, a surface water temperature of 64.4°F (18°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).

Daylight

The average length of the day in July is 15h.

Sunshine

July has the most sunshine of the year in Muskegon, with an average of 10.9h of sunshine.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Muskegon?

Warmest months are July and August, with an average high-temperature of 75.4°F (24.1°C).

What is the average humidity in July in Muskegon?

The average relative humidity in July is 78%.

How much does it rain in Muskegon in July?

In July, in Muskegon, Michigan, the rain falls for 12.8 days. Throughout July, 1.3" (33mm) of precipitation is accumulated.

When it does not snow in Muskegon?

May through September are months without snowfall in Muskegon.

How cold is the water in July in Muskegon?

In July, the average ocean temperature in Muskegon is 64.4°F (18°C). For most, swimming in 64.4°F (18°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

What is the average length of the day in July in Muskegon?

The average length of the day in July is 15h.

What month has the most sunshine in Muskegon?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Muskegon have in July?

In Muskegon, Michigan, the average sunshine in July is 10.9h.

What are the months with the highest UV index in Muskegon?

Months with the highest UV index are July and August, with an average maximum UV index of 6.

How high is the UV index in July in Muskegon?

The average daily maximum UV index in July in Muskegon, Michigan, is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.

Average temperature in July
Muskegon, MI

Average temperature in July - Muskegon, MI
  • Average high temperature in July: 75.4°F

The warmest months (with the highest average high temperature) are July and August (75.4°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in July
Muskegon, MI

Average pressure in July - Muskegon, MI
  • Average pressure in July: 29.96"

The month with the highest atmospheric pressure is March (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in July
Muskegon, MI

Average wind speed in July - Muskegon, MI
  • Average wind speed in July: 7.9mph

The windiest month (with the highest average wind speed) is November (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in July
Muskegon, MI

Average humidity in July - Muskegon, MI
  • Average humidity in July: 78%

The month with the highest relative humidity is January (84%).
Months with the lowest relative humidity are April, October and November (76%).

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Average rainfall in July
Muskegon, MI

Average rainfall in July - Muskegon, MI
  • Average rainfall in July: 1.3"

The wettest month (with the highest rainfall) is October (1.38").
The driest month (with the least rainfall) is February (0.55").

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Average rainfall days in July
Muskegon, MI

Average rainfall days in July - Muskegon, MI
  • Average rainfall days in July: 12.8 days

The month with the highest number of rainy days is October (14.9 days).
The month with the least rainy days is February (4 days).

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Average snowfall in July
Muskegon, MI

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

The month with the highest snowfall is February (2.05").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Muskegon, MI

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

The month with the highest number of snowfall days is January (16.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in July
Muskegon, MI

Average sea temperature in July - Muskegon, MI
  • Average sea temperature in July: 64°F

The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February, March and April (37°F).

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

Average daylight in July / Average sunshine in July - Muskegon, MI
  • Average daylight in July: 15h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in July: 10.9h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is January (Average sunshine: 2.3h).

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Average sunshine days in July
Muskegon, MI

Average sunshine days in July - Muskegon, MI
  • Average sunshine days in July: 15.5 days

The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is January (10.3 days).

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Average UV index in July
Muskegon, MI

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

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in July
Muskegon, MI

Average cloud cover in July - Muskegon, MI
  • Average cloud cover in July: 24

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 24).

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Average visibility in July
Muskegon, MI

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

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

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