October weather forecast
River Hills, TN

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Weather in October

October, the same as September, in River Hills, Tennessee, is another pleasant autumn month, with an average temperature ranging between min 49.6°F (9.8°C) and max 70.2°F (21.2°C).

Temperature

The shift from September to October involves a decrease in the average high-temperature, from a moderately hot 81.5°F (27.5°C) to a pleasant 70.2°F (21.2°C). River Hills anticipates an average minimum temperature of 49.6°F (9.8°C) in the month of October.

Humidity

The months with the lowest humidity in River Hills are June, October and November, with an average relative humidity of 75%.

Rainfall

In River Hills, in October, it is raining for 6.1 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, there are 104.5 rainfall days, and 10.98" (279mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In October, the average length of the day is 11h and 17min.
On the first day of October, sunrise is at 7:36 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 6:47 pm EDT.

Sunshine

The average sunshine in October is 7.2h.

UV index

In River Hills, Tennessee, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 4 in October translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

During October, River Hills experiences an average high-temperature of 70.2°F (21.2°C) and a low-temperature of 49.6°F (9.8°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 86°F (30°C).

What are the least humid months?

June, October and November, with an average relative humidity of 75%, are the least humid months.

What is the average humidity in October?

In River Hills, the average relative humidity in October is 75%.

How much does it rain in October?

In River Hills, in October, during 6.1 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow?

In River Hills, snow does not fall in April through November.

How many hours of daylight does River Hills have in October?

In River Hills, Tennessee, the average day length in October is 11h and 17min.

What time are sunrise and sunset in October?

On the first day of October, sunrise is at 7:36 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 6:47 pm EDT.

How many hours of sunshine does River Hills have in October?

The average sunshine duration in October is 7.2h.

How high is the UV index in October?

In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe 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
River Hills, TN

Average temperature in October - River Hills, TN
  • Average high temperature in October: 70.2°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in October: 49.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in October
River Hills, TN

Average pressure in October - River Hills, 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 (29.98"Hg).

Average wind speed in October
River Hills, TN

Average wind speed in October - River Hills, TN
  • Average wind speed in October: 5.1mph

The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in October
River Hills, TN

Average humidity in October - River Hills, TN
  • Average humidity in October: 75%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, October and November (75%).

Average rainfall in October
River Hills, TN

Average rainfall in October - River Hills, TN
  • Average rainfall in October: 0.75"

The wettest months (with the highest rainfall) are February and December (1.18").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in October
River Hills, TN

Average rainfall days in October - River Hills, TN
  • Average rainfall days in October: 6.1 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is October (6.1 days).

Average snowfall in October
River Hills, TN

Average snowfall in October - River Hills, TN
  • Average snowfall in October: 0"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in October
River Hills, TN

Average snowfall days in October - River Hills, TN
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
River Hills, TN

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in October
River Hills, TN

Average sunshine days in October - River Hills, TN
  • Average sunshine days in October: 23.6 days

The month with the most sunshine days is October (23.6 days).
The month with the least sunshine days is July (16.8 days).

Average UV index in October
River Hills, TN

Average UV index in October - River Hills, 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).

Average cloud cover in October
River Hills, TN

Average cloud cover in October - River Hills, TN
  • Average cloud cover in October: 34

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in October
River Hills, TN

Average visibility in October - River Hills, TN
  • Average visibility in October: 6mi

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

River Hills, Tennessee, USA

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