Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In Radnor, entering October brings a temperature decrement, reducing from September's moderately hot 74.7°F (23.7°C) to an enjoyable 61.9°F (16.6°C). In the month of October, the average low-temperature usually rests at a chilly 46.2°F (7.9°C).Humidity
October and November, with an average relative humidity of 75%, are the least humid months.Rainfall
In Radnor, during October, the rain falls for 13.9 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Radnor, during the entire year, the rain falls for 172.1 days and collects up to 32.01" (813mm) of precipitation.Snowfall
Months with snowfall in Radnor, Ohio, are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. In Radnor, during the entire year, snow falls for 46.8 days and aggregates up to 13.58" (345mm) of snow.Daylight
The average length of the day in October is 11h and 7min.On the first day of October, sunrise is at 7:29 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 6:30 pm EDT.
Sunshine
In October, the average sunshine is 6.2h.UV index
In October, the average daily maximum UV index in Radnor, Ohio, is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In October, the UV index of 3 transforms into the following advice:
Be vigilant - A duty to shield skin and eyes from injury exists. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Radnor?
What is the least humid month in Radnor?
What is the average humidity in October in Radnor?
How many days does it rain in October in Radnor?
When does it start snowing in Radnor?
How many hours of daylight does Radnor have in October?
What time are sunrise and sunset in October in Radnor?
How many hours of sunshine does Radnor have in October?
How high is the UV index in October in Radnor?
Average temperature in October
Radnor, OH
- Average high temperature in October: 61.9°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 (32°F).
- Average low temperature in October: 46.2°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in October
Radnor, OH
- Average pressure in October: 30.03"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Radnor, OH
- Average wind speed in October: 8.1mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in October
Radnor, OH
- Average humidity in October: 75%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in October
Radnor, OH
- Average rainfall in October: 2.4"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in October
Radnor, OH
- Average rainfall days in October: 13.9 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (10 days).
Average snowfall in October
Radnor, OH
- Average snowfall in October: 0.12"
The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Radnor, OH
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Radnor, OH
- Average daylight in October: 11h and 1min
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 October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in October
Radnor, OH
- Average sunshine days in October: 15.1 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in October
Radnor, OH
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Radnor, OH
- Average cloud cover in October: 40
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Radnor, OH
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Radnor, Ohio, USA
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