September weather forecast and climate
Eaton Rapids, MI

Weather in September

The first month of the autumn, September, is also an agreeable month in Eaton Rapids, Michigan, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 72°F (22.2°C).

Temperature

In September, the average high-temperature slightly decreases, from a moderately hot 77.7°F (25.4°C) in August, to a pleasant 72°F (22.2°C). In September, in Eaton Rapids, the average low-temperature is 52.7°F (11.5°C).

Humidity

In September, the average relative humidity in Eaton Rapids is 79%.

Rainfall

In Eaton Rapids, Michigan, during September, the rain falls for 10.4 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, there are 110.7 rainfall days, and 10.47" (266mm) of precipitation is accumulated.

Snowfall

In Eaton Rapids, Michigan, snow does not fall in June through September.

Daylight

The average length of the day in Eaton Rapids is 12.5h.

Sunshine

In Eaton Rapids, the average sunshine is 7.8h.

UV index

In September, the average daily maximum UV index in Eaton Rapids is 3. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Eaton Rapids?

The average high-temperature, in September, is 72°F (22.2°C), while the average low-temperature is 52.7°F (11.5°C).

What is the average humidity in September in Eaton Rapids?

In Eaton Rapids, Michigan, the average relative humidity in September is 79%.

How many days does it rain in September in Eaton Rapids?

In Eaton Rapids, during September, the rain falls for 10.4 days and regularly aggregates up to 0.79" (20mm) of precipitation.

Does it snow in Eaton Rapids in September?

In Eaton Rapids, Michigan, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Eaton Rapids?

In Eaton Rapids, Michigan, snow does not fall in June through September.

What is the average length of the day in September in Eaton Rapids?

The average length of the day in September in Eaton Rapids, Michigan, is 12.5h.

How many hours of sunshine does Eaton Rapids have in September?

The average sunshine in September is 7.8h.

How high is the UV index in September in Eaton Rapids?

The average daily maximum UV index in September in Eaton Rapids is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Eaton Rapids, MI

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

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in September
Eaton Rapids, MI

Average pressure in September - Eaton Rapids, MI
  • Average pressure in September: 30.03"

Months with the highest atmospheric pressure are March and November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in September
Eaton Rapids, MI

Average wind speed in September - Eaton Rapids, MI
  • Average wind speed in September: 7.4mph

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 September
Eaton Rapids, MI

Average humidity in September - Eaton Rapids, MI
  • Average humidity in September: 79%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in September
Eaton Rapids, MI

Average rainfall in September - Eaton Rapids, MI
  • Average rainfall in September: 0.79"

The wettest month (with the highest rainfall) is May (1.54").
The driest months (with the least rainfall) are February, November and December (0.51").

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Average rainfall days in September
Eaton Rapids, MI

Average rainfall days in September - Eaton Rapids, MI
  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in September
Eaton Rapids, MI

Average snowfall in September - Eaton Rapids, MI
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.85").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Eaton Rapids, MI

Average snowfall days in September - Eaton Rapids, MI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.6 days).
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
Eaton Rapids, MI

Average daylight in September / Average sunshine in September - Eaton Rapids, MI
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in September: 7.8h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 2.6h).

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Average sunshine days in September
Eaton Rapids, MI

Average sunshine days in September - Eaton Rapids, MI
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (13.6 days).

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Average UV index in September
Eaton Rapids, MI

Average UV index in September - Eaton Rapids, MI
  • Average UV index in September: 3

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in September
Eaton Rapids, MI

Average cloud cover in September - Eaton Rapids, MI
  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in September
Eaton Rapids, MI

Average visibility in September - Eaton Rapids, MI
  • Average visibility in September: 5mi

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

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