September weather forecast
Marne, MI

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Marne, Michigan, with an average temperature ranging between min 54.7°F (12.6°C) and max 72°F (22.2°C).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 78.4°F (25.8°C) to an agreeable 72°F (22.2°C). An average low-temperature of 54.7°F (12.6°C) is noted in Marne during the month of September.

Humidity

In Marne, the average relative humidity in September is 77%.

Rainfall

In Marne, in September, it is raining for 6.7 days, with typically 0.63" (16mm) of accumulated precipitation. In Marne, during the entire year, the rain falls for 88.8 days and collects up to 7.56" (192mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Marne, Michigan, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 7:08 am and sunset at 8:17 pm. On the last day of September, sunrise is at 7:40 am and sunset at 7:25 pm EDT.

Sunshine

The average sunshine in September is 8.1h.

UV index

In Marne, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
[Resources]

Frequently asked questions

What is the temperature in September in Marne?

During September, Marne experiences an average high-temperature of 72°F (22.2°C) and a low-temperature of 54.7°F (12.6°C).

What is the average humidity in September in Marne?

In September, the average relative humidity is 77%.

How much does it rain in Marne in September?

In Marne, during September, the rain falls for 6.7 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When it does not snow in Marne?

In Marne, snow does not fall in May through October.

How many hours of daylight does Marne have in September?

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

When are sunrise and sunset in September in Marne?

In September, on the first day of the month, sunrise is at 7:08 am and sunset at 8:17 pm. On the last day of the month, in Marne, Michigan, sunrise is at 7:40 am and sunset at 7:25 pm EDT.

How long on average sun shines in September in Marne?

The average sunshine duration in September is 8.1h.

What is the UV index reading in September in Marne?

In September, the average daily maximum UV index in Marne is 4. A UV Index value of 3 to 5 symbolizes 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
Marne, MI

Average temperature in September - Marne, MI
  • Average high temperature in September: 72°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in September: 54.7°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

[Resources]

Average pressure in September
Marne, MI

Average pressure in September - Marne, 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).

[Resources]

Average wind speed in September
Marne, MI

Average wind speed in September - Marne, MI
  • Average wind speed in September: 7.6mph

The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

[Resources]

Average humidity in September
Marne, MI

Average humidity in September - Marne, MI
  • Average humidity in September: 77%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (74%).

[Resources]

Average rainfall in September
Marne, MI

Average rainfall in September - Marne, MI
  • Average rainfall in September: 0.63"

The wettest month (with the highest rainfall) is October (0.94").
The driest month (with the least rainfall) is November (0.39").

[Resources]

Average rainfall days in September
Marne, MI

Average rainfall days in September - Marne, MI
  • Average rainfall days in September: 6.7 days

The month with the highest number of rainy days is April (10.7 days).
The month with the least rainy days is February (2.7 days).

[Resources]

Average snowfall in September
Marne, MI

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

The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Marne, MI

Average snowfall days in September - Marne, 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 May, June, July, August and September (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Marne, 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 24min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

[Resources]

Average sunshine days in September
Marne, MI

Average sunshine days in September - Marne, MI
  • Average sunshine days in September: 21.5 days

The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is April (15.3 days).

[Resources]

Average UV index in September
Marne, MI

Average UV index in September - Marne, MI
  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average cloud cover in September
Marne, MI

Average cloud cover in September - Marne, MI
  • Average cloud cover in September: 32

The month with the most cloud cover is January (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 29).

[Resources]

Average visibility in September
Marne, MI

Average visibility in September - Marne, 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).

[Resources]

Marne, Michigan, USA

Weather forecast for your location

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