August weather forecast
Spring Arbor, MI

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Weather in August

August, the last month of the summer in Spring Arbor, is also a moderately hot month, with an average temperature fluctuating between 59.5°F (15.3°C) and 77.4°F (25.2°C).

Temperature

The advent of August signifies a minor shift to an average high-temperature of a still warm 77.4°F (25.2°C), aligning closely with July. During August, the temperature in Spring Arbor tends to dip to an average of 59.5°F (15.3°C) at night.

Humidity

The average relative humidity in August is 81%.

Rainfall

In Spring Arbor, in August, during 16.2 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Spring Arbor, during the entire year, the rain falls for 155.4 days and collects up to 25.59" (650mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 13h and 50min.
On the first day of August, sunrise is at 6:31 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 8:13 pm EDT.

Sunshine

In Spring Arbor, the average sunshine in August is 9.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 5 during August translates into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

In Spring Arbor, in August, the average high-temperature is 77.4°F (25.2°C), and the average low-temperature is 59.5°F (15.3°C).

What is the average humidity in August?

In August, the average relative humidity in Spring Arbor is 81%.

How much does it rain in August?

In Spring Arbor, in August, it is raining for 16.2 days, with typically 2.24" (57mm) of accumulated precipitation.

When it does not snow in Spring Arbor?

June through September are months without snowfall.

How many hours of daylight does Spring Arbor have in August?

In August, the average day length is 13h and 50min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:31 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 8:13 pm EDT.

How many hours of sunshine does Spring Arbor have in August?

In August, the average sunshine duration is 9.5h.

What is the month with the highest UV index in Spring Arbor?

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

How high is the UV index in August?

In Spring Arbor, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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 August
Spring Arbor, MI

Average temperature in August - Spring Arbor, MI
  • Average high temperature in August: 77.4°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in August
Spring Arbor, MI

Average pressure in August - Spring Arbor, MI
  • Average pressure in August: 29.98"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 August
Spring Arbor, MI

Average wind speed in August - Spring Arbor, MI
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in August
Spring Arbor, MI

Average humidity in August - Spring Arbor, MI
  • Average humidity in August: 81%

The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are March, April and October (78%).

Average rainfall in August
Spring Arbor, MI

Average rainfall in August - Spring Arbor, MI
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is December (1.18").

Average rainfall days in August
Spring Arbor, MI

Average rainfall days in August - Spring Arbor, MI
  • Average rainfall days in August: 16.2 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in August
Spring Arbor, MI

Average snowfall in August - Spring Arbor, MI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Spring Arbor, MI

Average snowfall days in August - Spring Arbor, MI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Spring Arbor, MI

Average daylight in August / Average sunshine in August - Spring Arbor, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in August
Spring Arbor, MI

Average sunshine days in August - Spring Arbor, MI
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in August
Spring Arbor, MI

Average UV index in August - Spring Arbor, MI
  • Average UV index in August: 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 and December (UV index 1).

Average cloud cover in August
Spring Arbor, MI

Average cloud cover in August - Spring Arbor, MI
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in August
Spring Arbor, MI

Average visibility in August - Spring Arbor, MI
  • Average visibility in August: 5mi

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

Spring Arbor, Michigan, USA

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