September weather forecastMillersburg, OH
September
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
The onset of September brings a small shift in high-temperatures, falling from a moderately hot 80.6°F (27°C) in August to a still warm 74.5°F (23.6°C). During September, Millersburg sees a mean low-temperature of 54.7°F (12.6°C).Humidity
In September, the average relative humidity 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.Daylight
In Millersburg, Ohio, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:55 am and sunset at 7:59 pm. On the last day of September, 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 value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Exercise prevention - Warding off sunburn is urged. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in September /
Average sunshine in September
Millersburg, OH
- Average daylight in September: 12h and 24min
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 12min
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).
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).
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).
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).
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).
