September weather forecast
Cheboygan, MI

Share

Weather in September

September bridges summer and autumn in Cheboygan, with weather slowly cooling off from the summer high. The dip in temperature down to 66.4°F (19.1°C) high denotes the beginning of fall. The days start getting shorter, and the amount of sunshine decreases from its peak in August. September is characterized by the onset of fall colors, milder climate, and crisp evening breezes.

Temperature

Cheboygan's progression into September involves a minor drop in the average high-temperature, slightly receding from a moderately hot 73.4°F (23°C) in August to a comfortable 66.4°F (19.1°C). Cheboygan usually reports an average low-temperature of 52.7°F (11.5°C) during the month of September.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In September, the rain falls for 11.8 days. Throughout September, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 129.4 rainfall days, and 21.34" (542mm) of precipitation is accumulated.

Snowfall

In Cheboygan, snow does not fall in May through September.

Daylight

In Cheboygan, Michigan, the average length of the day in September is 12h and 31min.
On the first day of the month, sunrise is at 7:00 am and sunset at 8:15 pm. On the last day of September, in Cheboygan, sunrise is at 7:35 am and sunset at 7:19 pm EDT.

Sunshine

The average sunshine in September is 7.8h.

UV index

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Feb 12, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Cheboygan in September?

The average high-temperature and low-temperature during September are 66.4°F (19.1°C) and 52.7°F (11.5°C) respectively.

What is the average humidity in September in Cheboygan?

In Cheboygan, the average relative humidity in September is 78%.

How much does it rain in Cheboygan in September?

In Cheboygan, Michigan, during September, the rain falls for 11.8 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Cheboygan?

In Cheboygan, Michigan, snow does not fall in May through September.

Does it snow in Cheboygan in September?

In Cheboygan, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Cheboygan have in September?

In September, the average day length in Cheboygan is 12h and 31min.

When is the sunrise / sunset in September in Cheboygan?

On the first day of September in Cheboygan, sunrise is at 7:00 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:19 pm EDT.

How many hours of sunshine does Cheboygan have in September?

In Cheboygan, the average sunshine duration in September is 7.8h.

What is the UV index intensity in September in Cheboygan?

In September, the average daily maximum UV index in Cheboygan is 3. A UV Index estimate of 3 to 5 represents 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 September
Cheboygan, MI

Average temperature in September - Cheboygan, MI
  • Average high temperature in September: 66.4°F

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (24.1°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is August (58.6°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

Average pressure in September
Cheboygan, MI

Average pressure in September - Cheboygan, MI
  • Average pressure in September: 30.01"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
Cheboygan, MI

Average wind speed in September - Cheboygan, MI
  • Average wind speed in September: 7.9mph

The windiest months (with the highest average wind speed) are January and December (10.1mph).
The calmest months (with the lowest average wind speed) are June and July (7.3mph).

Average humidity in September
Cheboygan, MI

Average humidity in September - Cheboygan, MI
  • Average humidity in September: 78%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (74%).

Average rainfall in September
Cheboygan, MI

Average rainfall in September - Cheboygan, MI
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is October (2.68").
The driest month (with the least rainfall) is February (1.22").

Average rainfall days in September
Cheboygan, MI

Average rainfall days in September - Cheboygan, MI
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in September
Cheboygan, MI

Average snowfall in September - Cheboygan, MI
  • Average snowfall in September: 0"

The month with the highest snowfall is January (6.69").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Cheboygan, MI

Average snowfall days in September - Cheboygan, MI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Cheboygan, MI

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 7h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).

Average sunshine days in September
Cheboygan, MI

Average sunshine days in September - Cheboygan, MI
  • Average sunshine days in September: 16.4 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is January (7 days).

Average UV index in September
Cheboygan, MI

Average UV index in September - Cheboygan, 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, November and December (UV index 1).

Average cloud cover in September
Cheboygan, MI

Average cloud cover in September - Cheboygan, MI
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in September
Cheboygan, MI

Average visibility in September - Cheboygan, MI
  • Average visibility in September: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Cheboygan, Michigan, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location