October weather forecast
Radnor, TN

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Weather in October

October, the same as September, in Radnor, Tennessee, is another pleasant autumn month, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 69.8°F (21°C).

Temperature

As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 81.5°F (27.5°C) in September to an agreeable 69.8°F (21°C). Nighttime temperature in Radnor, Tennessee, lowers to an average of 50.7°F (10.4°C) in October.

Humidity

The least humid month in Radnor is October, with an average relative humidity of 72%.

Rainfall

In October, the rain falls for 11.6 days. Throughout October, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 169.9 rainfall days, and 31.3" (795mm) of precipitation is accumulated.

Snowfall

In Radnor, snow does not fall in May through October.

Daylight

The average length of the day in October is 11h and 16min.
On the first day of October in Radnor, sunrise is at 6:42 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:51 pm CDT.

Sunshine

In October, the average sunshine is 6.9h.

UV index

In Radnor, Tennessee, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 4 in October translates into this advice:
Take precautions - Protection against skin and eye damage is obliged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What are October temperatures in Radnor?

The high-temperature in Radnor during October is 69.8°F (21°C) and the low-temperature is 50.7°F (10.4°C). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in September is estimated at 86°F (30°C).

What is the least humid month in Radnor?

October is the least humid month in Radnor, with an average relative humidity of 72%.

What is the average humidity in October in Radnor?

In Radnor, the average relative humidity in October is 72%.

How many days does it rain in October in Radnor?

In Radnor, Tennessee, during October, the rain falls for 11.6 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Radnor?

May through October are months without snowfall.

Does it snow in Radnor in October?

In Radnor, Tennessee, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Radnor have in October?

In Radnor, the average day length in October is 11h and 16min.

What time are sunrise and sunset in October in Radnor?

On the first day of October in Radnor, sunrise is at 6:42 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:51 pm CDT.

How long on average sun shines in October in Radnor?

The average sunshine duration in October in Radnor, Tennessee, is 6.9h.

What is the UV index intensity in October in Radnor?

The average daily maximum UV index in October in Radnor is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
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 October
Radnor, TN

Average temperature in October - Radnor, TN
  • Average high temperature in October: 69.8°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (44.1°F).

  • Average low temperature in October: 50.7°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in October
Radnor, TN

Average pressure in October - Radnor, TN
  • Average pressure in October: 30.06"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in October
Radnor, TN

Average wind speed in October - Radnor, TN
  • Average wind speed in October: 6.3mph

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average humidity in October
Radnor, TN

Average humidity in October - Radnor, TN
  • Average humidity in October: 72%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in October
Radnor, TN

Average rainfall in October - Radnor, TN
  • Average rainfall in October: 2.2"

The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is November (1.77").

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Average rainfall days in October
Radnor, TN

Average rainfall days in October - Radnor, TN
  • Average rainfall days in October: 11.6 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (9.7 days).

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Average snowfall in October
Radnor, TN

Average snowfall in October - Radnor, TN
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Radnor, TN

Average snowfall days in October - Radnor, TN
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Radnor, TN

Average daylight in October / Average sunshine in October - Radnor, TN
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in October
Radnor, TN

Average sunshine days in October - Radnor, TN
  • Average sunshine days in October: 17.3 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (9.4 days).

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Average UV index in October
Radnor, TN

Average UV index in October - Radnor, TN
  • Average UV index in October: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in October
Radnor, TN

Average cloud cover in October - Radnor, TN
  • Average cloud cover in October: 34

The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).

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Average visibility in October
Radnor, TN

Average visibility in October - Radnor, TN
  • Average visibility in October: 6mi

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

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Radnor, Tennessee, USA

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