September weather forecast
Millersburg, OH

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Weather in September

With September comes the descent of autumn in Millersburg, Ohio, and a welcome relief from the summer's scorching temperatures. The one notable feature is the reduction in rainfall to 1.77" (45mm), the lowest received in any month. Decreasing temperatures, increasing cloud cover and the gradual shortening of daylight hours signal the onset of fall. The landscapes transform into a canvas of russet and gold, adding a unique charm to the city. As September progresses, the weather encourages warm drinks, long walks and nature gazing for the falling leaves.

Temperature

Millersburg's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 80.6°F (27°C) to a still moderately hot 74.5°F (23.6°C). In the month of September, the nighttime temperature in Millersburg dips to a steady average of 54.7°F (12.6°C).

Humidity

The average relative humidity in September is 79%.

Rainfall

The month with the least rainfall is September, when the rain falls for 14.2 days and typically collects 1.77" (45mm) of precipitation.

Snowfall

May through September are months without snowfall in Millersburg.

Daylight

In Millersburg, the average length of the day in September is 12h and 27min.
On the first day of September in Millersburg, sunrise is at 6:55 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:10 pm EDT.

Sunshine

In September, the average sunshine is 8.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What is the temperature in September in Millersburg?

In September, in Millersburg, the average high-temperature is 74.5°F (23.6°C), and the average low-temperature is 54.7°F (12.6°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 86°F (30°C).

What is the average humidity in September in Millersburg?

The average relative humidity in September in Millersburg is 79%.

What is the driest month in Millersburg?

September is the month with the least rainfall in Millersburg, Ohio. Rain falls for 14.2 days and accumulates 1.77" (45mm) of precipitation.

How much does it rain in Millersburg in September?

In Millersburg, during September, the rain falls for 14.2 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Millersburg?

May through September are months without snowfall.

Does it snow in Millersburg in September?

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

How many hours of daylight does Millersburg have in September?

The average day length in September in Millersburg is 12h and 27min.

When is the sunrise / sunset in September in Millersburg?

In September, on the first day of the month, sunrise is at 6:55 am and sunset at 7:59 pm. On the last day of the month, in Millersburg, Ohio, sunrise is at 7:23 am and sunset at 7:10 pm EDT.

How long on average sun shines in September in Millersburg?

In Millersburg, the average sunshine duration in September is 8.2h.

How high is the UV index in September in Millersburg?

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Millersburg, OH

Average temperature in September - Millersburg, OH
  • Average high temperature in September: 74.5°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in September: 54.7°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in September
Millersburg, OH

Average pressure in September - Millersburg, OH
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Millersburg, OH

Average wind speed in September - Millersburg, OH
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in September
Millersburg, OH

Average humidity in September - Millersburg, OH
  • Average humidity in September: 79%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and November (78%).

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Average rainfall in September
Millersburg, OH

Average rainfall in September - Millersburg, OH
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is April (3.19").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in September
Millersburg, OH

Average rainfall days in September - Millersburg, OH
  • Average rainfall days in September: 14.2 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (9.2 days).

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Average snowfall in September
Millersburg, OH

Average snowfall in September - Millersburg, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is January (5.31").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Millersburg, OH

Average snowfall days in September - Millersburg, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.8 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
Millersburg, OH

Average daylight in September / Average sunshine in September - Millersburg, OH
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in September
Millersburg, OH

Average sunshine days in September - Millersburg, OH
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.6 days).

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Average UV index in September
Millersburg, OH

Average UV index in September - Millersburg, OH
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Millersburg, OH

Average cloud cover in September - Millersburg, OH
  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in September
Millersburg, OH

Average visibility in September - Millersburg, OH
  • Average visibility in September: 5mi

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

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Millersburg, Ohio, USA

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