Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In Aurora, the average high-temperature in September gently drops from a moderately hot 79.3°F (26.3°C) in August to an agreeable 73.2°F (22.9°C). September brings an average low-temperature of 56.7°F (13.7°C) to Aurora.Humidity
The average relative humidity in September in Aurora is 77%.Rainfall
In Aurora, during September, the rain falls for 15.2 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Aurora, Ohio, during the entire year, the rain falls for 172.1 days and collects up to 29.45" (748mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September in Aurora, sunrise is at 6:52 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:08 pm EDT.
Sunshine
In September, the average sunshine in Aurora is 8.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Aurora in September?
What is the average humidity in September in Aurora?
How much does it rain in Aurora in September?
When it does not snow in Aurora?
Does it snow in Aurora in September?
What is the average length of the day in September in Aurora?
What time are sunrise and sunset in September in Aurora?
How long on average sun shines in September in Aurora?
What is the UV index reading in September in Aurora?
Average temperature in September
Aurora, OH
- Average high temperature in September: 73.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in September: 56.7°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in September
Aurora, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Aurora, OH
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in September
Aurora, OH
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in September
Aurora, OH
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days in September
Aurora, OH
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in September
Aurora, OH
- Average snowfall in September: 0"
The month with the highest snowfall is January (7.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Aurora, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Aurora, OH
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Aurora, OH
- Average sunshine days in September: 13 days
The months with the most sunshine days are July and September (13 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in September
Aurora, OH
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Aurora, OH
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Aurora, OH
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Aurora, Ohio, USA
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