August weather forecast
Vassar, MI

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Weather in August

August, the last month of the summer in Vassar, is also a moderately hot month, with an average temperature fluctuating between 76.6°F (24.8°C) and 59.4°F (15.2°C).

Temperature

Vassar sees the arrival of August with an average high-temperature of a still moderately hot 76.6°F (24.8°C), indicating a subtle variation from July. Vassar experiences an average temperature drop to a refreshing 59.4°F (15.2°C) during August nights.

Humidity

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

Rainfall

In Vassar, Michigan, in August, during 14.3 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. Throughout the year, there are 139.3 rainfall days, and 19.96" (507mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Vassar, Michigan.

Daylight

In August, the average length of the day is 13h and 55min.
On the first day of August, sunrise is at 6:25 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 8:10 pm EDT.

Sunshine

The average sunshine in August in Vassar is 9.8h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Vassar. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 5 in August translates into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What is the average August temperature in Vassar?

The high-temperature, in August, in Vassar, is 76.6°F (24.8°C), while the low-temperature averages to 59.4°F (15.2°C).

What is the average humidity in August in Vassar?

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

How many days does it rain in August in Vassar?

In Vassar, Michigan, in August, it is raining for 14.3 days, with typically 2.05" (52mm) of accumulated precipitation.

When it does not snow in Vassar?

June through September are months without snowfall in Vassar, Michigan.

How many hours of daylight does Vassar have in August?

The average day length in August in Vassar is 13h and 55min.

When is the sunrise / sunset in August in Vassar?

In August, on the first day of the month, sunrise is at 6:25 am and sunset at 8:56 pm. On the last day of the month, in Vassar, sunrise is at 6:58 am and sunset at 8:10 pm EDT.

How long on average sun shines in August in Vassar?

The average sunshine duration in August is 9.8h.

What is the month with the highest UV index in Vassar?

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

How high is the UV index in August in Vassar?

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe 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
Vassar, MI

Average temperature in August - Vassar, MI
  • Average high temperature in August: 76.6°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in August: 59.4°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 August
Vassar, MI

Average pressure in August - Vassar, MI
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Vassar, MI

Average wind speed in August - Vassar, MI
  • Average wind speed in August: 6.9mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in August
Vassar, MI

Average humidity in August - Vassar, MI
  • Average humidity in August: 81%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
Vassar, MI

Average rainfall in August - Vassar, MI
  • Average rainfall in August: 2.05"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is December (1.06").

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Average rainfall days in August
Vassar, MI

Average rainfall days in August - Vassar, MI
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (4.5 days).

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Average snowfall in August
Vassar, MI

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

The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Vassar, MI

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

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

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

Average daylight in August / Average sunshine in August - Vassar, MI
  • Average daylight in August: 13h and 5min

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 August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

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Average sunshine days in August
Vassar, MI

Average sunshine days in August - Vassar, MI
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (8.9 days).

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Average UV index in August
Vassar, MI

Average UV index in August - Vassar, 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).

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Average cloud cover in August
Vassar, MI

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

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 August
Vassar, MI

Average visibility in August - Vassar, MI
  • Average visibility in August: 6mi

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

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Vassar, Michigan, USA

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