August weather forecast
Montgomery, MI

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Weather in August

August, the last month of the summer in Montgomery, is also a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 77.7°F (25.4°C).

Temperature

Montgomery's transition from July to August introduces an average high-temperature of a still moderately hot 77.7°F (25.4°C), marking an insignificant variation from the 79.3°F (26.3°C). During August, the temperature in Montgomery tends to dip to an average of 60.4°F (15.8°C) at night.

Humidity

In Montgomery, the average relative humidity in August is 82%.

Rainfall

In Montgomery, during August, the rain falls for 16.6 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, there are 170.2 rainfall days, and 30.79" (782mm) of precipitation is accumulated.

Snowfall

In Montgomery, snow does not fall in June through September.

Daylight

In Montgomery, the average length of the day in August is 13h and 49min.
On the first day of August, sunrise is at 6:34 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 8:13 pm EDT.

Sunshine

In August, the average sunshine is 9.6h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 5 in August leads to these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

An average high-temperature, in August, in Montgomery, is 77.7°F (25.4°C) and the average low-temperature is 60.4°F (15.8°C).

What is the average humidity in August in Montgomery?

In Montgomery, the average relative humidity in August is 82%.

How many days does it rain in August?

In August, the rain falls for 16.6 days. Throughout August, 2.36" (60mm) of precipitation is accumulated.

When it does not snow?

In Montgomery, snow does not fall in June through September.

How many hours of daylight does Montgomery have in August?

The average day length in August is 13h and 49min.

When are sunrise and sunset in August?

On the first day of August in Montgomery, sunrise is at 6:34 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 8:13 pm EDT.

How many hours of sunshine does Montgomery have in August?

In August, the average sunshine duration is 9.6h.

When is the highest UV index?

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

What is the UV index intensity in August?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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 August
Montgomery, MI

Average temperature in August - Montgomery, MI
  • Average high temperature in August: 77.7°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 (28.8°F).

  • Average low temperature in August: 60.4°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).

Average pressure in August
Montgomery, MI

Average pressure in August - Montgomery, MI
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Montgomery, MI

Average wind speed in August - Montgomery, MI
  • Average wind speed in August: 6.4mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in August
Montgomery, MI

Average humidity in August - Montgomery, MI
  • Average humidity in August: 82%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are March, April and October (77%).

Average rainfall in August
Montgomery, MI

Average rainfall in August - Montgomery, MI
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is April (3.98").
The driest months (with the least rainfall) are September, November and December (1.85").

Average rainfall days in August
Montgomery, MI

Average rainfall days in August - Montgomery, MI
  • Average rainfall days in August: 16.6 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is February (7.7 days).

Average snowfall in August
Montgomery, MI

Average snowfall in August - Montgomery, MI
  • Average snowfall in August: 0"

The month with the highest snowfall is January (4.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Montgomery, MI

Average snowfall days in August - Montgomery, MI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Montgomery, MI

Average daylight in August / Average sunshine in August - Montgomery, MI
  • Average daylight in August: 13h 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 August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in August
Montgomery, MI

Average sunshine days in August - Montgomery, MI
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is February (8.3 days).

Average UV index in August
Montgomery, MI

Average UV index in August - Montgomery, MI
  • Average UV index in August: 5

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

Average cloud cover in August
Montgomery, MI

Average cloud cover in August - Montgomery, MI
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in August
Montgomery, MI

Average visibility in August - Montgomery, MI
  • Average visibility in August: 5mi

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

Montgomery, Michigan, USA

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