July weather forecast
Saint Louis, MI

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Weather in July

July, the same as June, is a moderately hot summer month in Saint Louis, Michigan, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 79.3°F (26.3°C).

Temperature

July, having an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 60.4°F (15.8°C), is the warmest month.

Humidity

In July, the average relative humidity in Saint Louis is 79%.

Rainfall

In Saint Louis, in July, it is raining for 14.9 days, with typically 1.81" (46mm) of accumulated precipitation. In Saint Louis, Michigan, during the entire year, the rain falls for 141.3 days and collects up to 22.48" (571mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Saint Louis, the average length of the day in July is 15h and 2min.
On the first day of the month, sunrise is at 6:02 am and sunset at 9:22 pm. On the last day of July, in Saint Louis, sunrise is at 6:28 am and sunset at 9:01 pm EDT.

Sunshine

With an average of 10.4h of sunshine, July has the most sunshine of the year in Saint Louis, Michigan.

UV index

The months with the highest UV index in Saint Louis are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 5 in July suggests the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What time of the year is the hottest in Saint Louis?

July, recognised by an average high temperature of 79.3°F (26.3°C) and a low of 60.4°F (15.8°C), is Saint Louis's warmest month.

What are the temperatures in Saint Louis in July?

The high-temperature during July is 79.3°F (26.3°C) and the low-temperature is 60.4°F (15.8°C).

What is the average humidity in July in Saint Louis?

In July, the average relative humidity in Saint Louis is 79%.

How many days does it rain in July in Saint Louis?

In Saint Louis, during July, the rain falls for 14.9 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When it does not snow in Saint Louis?

In Saint Louis, snow does not fall in May through September.

How many hours of daylight does Saint Louis have in July?

In July, the average day length is 15h and 2min.

What time are sunrise and sunset in July in Saint Louis?

In July, on the first day of the month, sunrise is at 6:02 am and sunset at 9:22 pm. On the last day of the month, in Saint Louis, sunrise is at 6:28 am and sunset at 9:01 pm EDT.

What month has the most sunshine in Saint Louis?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Saint Louis, Michigan.

How many hours of sunshine does Saint Louis have in July?

In July, the average sunshine duration in Saint Louis is 10.4h.

What is the month with the highest UV index in Saint Louis?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Saint Louis.

What is the UV index reading in July in Saint Louis?

In Saint Louis, Michigan, the average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Saint Louis, MI

Average temperature in July - Saint Louis, MI
  • Average high temperature in July: 79.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in July: 60.4°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in July
Saint Louis, MI

Average pressure in July - Saint Louis, MI
  • Average pressure in July: 29.95"Hg

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

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Average wind speed in July
Saint Louis, MI

Average wind speed in July - Saint Louis, MI
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in July
Saint Louis, MI

Average humidity in July - Saint Louis, MI
  • Average humidity in July: 79%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in July
Saint Louis, MI

Average rainfall in July - Saint Louis, MI
  • Average rainfall in July: 1.81"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is February (1.26").

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Average rainfall days in July
Saint Louis, MI

Average rainfall days in July - Saint Louis, MI
  • Average rainfall days in July: 14.9 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (5.3 days).

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Average snowfall in July
Saint Louis, MI

Average snowfall in July - Saint Louis, MI
  • Average snowfall in July: 0"

The month with the highest snowfall is January (5.91").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Saint Louis, MI

Average snowfall days in July - Saint Louis, MI
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (18 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
Saint Louis, MI

Average daylight in July / Average sunshine in July - Saint Louis, MI
  • Average daylight in July: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • 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: 2h and 42min).

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Average sunshine days in July
Saint Louis, MI

Average sunshine days in July - Saint Louis, MI
  • Average sunshine days in July: 13.7 days

The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is January (10.3 days).

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Average UV index in July
Saint Louis, MI

Average UV index in July - Saint Louis, MI
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in July
Saint Louis, MI

Average cloud cover in July - Saint Louis, MI
  • Average cloud cover in July: 30

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in July
Saint Louis, MI

Average visibility in July - Saint Louis, MI
  • Average visibility in July: 6mi

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

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Saint Louis, Michigan, USA

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