Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 77°F (25°C) in August to an agreeable 70.9°F (21.6°C). Auburn's nights in September experience an average temperature drop to a fresh 52.7°F (11.5°C).Humidity
In Auburn, the average relative humidity in September is 78%.Rainfall
February and September are months with the least rain when the rain falls for 8.6 days and typically aggregates up to 0.59" (15mm) of rain.Snowfall
In Auburn, snow does not fall in May through October.Daylight
In September, the average length of the day in Auburn is 12h and 29min.On the first day of September in Auburn, sunrise is at 7:00 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 7:18 pm EDT.
Sunshine
In Auburn, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Auburn, Michigan, is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 3 in September translates into the following instructions:
Take necessary precautions - Defending against sun damage is advocated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average September temperature in Auburn?
What is the average humidity in September in Auburn?
What is the driest month in Auburn?
How many days does it rain in September in Auburn?
When it does not snow in Auburn?
How many hours of daylight does Auburn have in September?
What time are sunrise and sunset in September in Auburn?
How many hours of sunshine does Auburn have in September?
What is the UV index intensity in September in Auburn?
Average temperature in September
Auburn, MI
- Average high temperature in September: 70.9°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 (26.8°F).
- Average low temperature in September: 52.7°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in September
Auburn, MI
- Average pressure in September: 30.03"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).
Average wind speed in September
Auburn, MI
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in September
Auburn, MI
- Average humidity in September: 78%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in September
Auburn, MI
- Average rainfall in September: 0.59"
The wettest month (with the highest rainfall) is May (1.81").
The driest months (with the least rainfall) are February and September (0.59").
Average rainfall days in September
Auburn, MI
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is February (4 days).
Average snowfall in September
Auburn, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Auburn, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Auburn, MI
- Average daylight in September: 12h and 3min
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 September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in September
Auburn, MI
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in September
Auburn, MI
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Auburn, MI
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Auburn, MI
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Auburn, Michigan, USA
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