September weather forecast
Auburn Hills, MI

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Weather in September

The first month of the autumn, September, is also an agreeable month in Auburn Hills, Michigan, with an average temperature ranging between min 55.4°F and max 71.8°F.

Temperature

The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a warm 78.4°F in August to an agreeable 71.8°F. Auburn Hills reports an average nighttime low-temperature of 55.4°F in September.

Humidity

The average relative humidity in September is 76%.

Rainfall

In Auburn Hills, in September, during 12.1 rainfall days, 1.46" of precipitation is typically accumulated. In Auburn Hills, during the entire year, the rain falls for 146.2 days and collects up to 18.5" of precipitation.

Snowfall

June through September are months without snowfall in Auburn Hills.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:57 am and sunset at 8:08 pm. On the last day of September, sunrise is at 7:29 am and sunset at 7:16 pm EDT.

Sunshine

The average sunshine in September in Auburn Hills is 8.2h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

What is the usual temperature for Auburn Hills in September?

In Auburn Hills, in September, the average high-temperature is 71.8°F, and the average low-temperature is 55.4°F.

What is the average humidity in September in Auburn Hills?

In Auburn Hills, Michigan, the average relative humidity in September is 76%.

How much does it rain in Auburn Hills in September?

In Auburn Hills, during September, the rain falls for 12.1 days and regularly aggregates up to 1.46" of precipitation.

When it does not snow in Auburn Hills?

June through September are months without snowfall in Auburn Hills, Michigan.

Does it snow in Auburn Hills in September?

In Auburn Hills, Michigan, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Auburn Hills?

In September, the average day length in Auburn Hills, Michigan, is 12h and 29min.

When are sunrise and sunset in September in Auburn Hills?

On the first day of September in Auburn Hills, sunrise is at 6:57 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:16 pm EDT.

How long on average sun shines in September in Auburn Hills?

In Auburn Hills, Michigan, the average sunshine duration in September is 8.2h.

What is the UV index reading in September in Auburn Hills?

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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 September
Auburn Hills, MI

Average temperature in September - Auburn Hills, MI
  • Average high temperature in September: 71.8°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in September: 55.4°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in September
Auburn Hills, MI

Average pressure in September - Auburn Hills, MI
  • Average pressure in September: 30.03"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).

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Average wind speed in September
Auburn Hills, MI

Average wind speed in September - Auburn Hills, MI
  • Average wind speed in September: 7.3mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in September
Auburn Hills, MI

Average humidity in September - Auburn Hills, MI
  • Average humidity in September: 76%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, May, July and August (75%).

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Average rainfall in September
Auburn Hills, MI

Average rainfall in September - Auburn Hills, MI
  • Average rainfall in September: 1.46"

The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are February and December (1.02").

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Average rainfall days in September
Auburn Hills, MI

Average rainfall days in September - Auburn Hills, MI
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.4 days).

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Average snowfall in September
Auburn Hills, MI

Average snowfall in September - Auburn Hills, MI
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Auburn Hills, MI

Average snowfall days in September - Auburn Hills, MI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Auburn Hills, MI

Average daylight in September / Average sunshine in September - Auburn Hills, MI
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in September
Auburn Hills, MI

Average sunshine days in September - Auburn Hills, MI
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is February (9.8 days).

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Average UV index in September
Auburn Hills, MI

Average UV index in September - Auburn Hills, MI
  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Auburn Hills, MI

Average cloud cover in September - Auburn Hills, MI
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in September
Auburn Hills, MI

Average visibility in September - Auburn Hills, MI
  • Average visibility in September: 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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Auburn Hills, Michigan, USA

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