October weather forecast
Hillsboro Valley, TN

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Weather in October

October, like September, is an agreeable autumn month in Hillsboro Valley, Tennessee, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 70°F (21.1°C).

Temperature

As September transitions into October, Hillsboro Valley sees a drop in the average high-temperature, transitioning from a moderately hot 81.5°F (27.5°C) to an agreeable 70°F (21.1°C). During October, Hillsboro Valley records a consistent average nighttime temperature of 50.7°F (10.4°C).

Humidity

June and October, with an average relative humidity of 73%, are the least humid months.

Rainfall

In October, in Hillsboro Valley, Tennessee, the rain falls for 11.8 days. Throughout October, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 166.2 rainfall days, and 33.86" (860mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in October in Hillsboro Valley, Tennessee, is 11h and 16min.
On the first day of the month, sunrise is at 6:43 am and sunset at 6:30 pm. On the last day of October, in Hillsboro Valley, sunrise is at 7:09 am and sunset at 5:52 pm CDT.

Sunshine

In Hillsboro Valley, the average sunshine in October is 6.9h.

UV index

The average daily maximum UV index in October in Hillsboro Valley, Tennessee, is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 3 during October translates into the following guidance:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature in Hillsboro Valley?

In October, the average high-temperature and low-temperature in Hillsboro Valley are 70°F (21.1°C) and 50.7°F (10.4°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is computed to be 86°F (30°C).

What is the least humid month in Hillsboro Valley?

The months with the lowest humidity in Hillsboro Valley are June and October, with an average relative humidity of 73%.

What is the average humidity in October in Hillsboro Valley?

The average relative humidity in October in Hillsboro Valley, Tennessee, is 73%.

How much does it rain in Hillsboro Valley in October?

In October, the rain falls for 11.8 days. Throughout October, 2.72" (69mm) of precipitation is accumulated.

When it does not snow in Hillsboro Valley?

In Hillsboro Valley, Tennessee, snow does not fall in May through October.

Does it snow in Hillsboro Valley in October?

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

What is the average length of the day in October in Hillsboro Valley?

The average day length in October in Hillsboro Valley is 11h and 16min.

When is the sunrise / sunset in October in Hillsboro Valley?

On the first day of October, sunrise is at 6:43 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:52 pm CDT.

How long on average sun shines in October in Hillsboro Valley?

The average sunshine duration in October in Hillsboro Valley is 6.9h.

What is the UV index reading in October in Hillsboro Valley?

The average daily maximum UV index in October in Hillsboro Valley, Tennessee, is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Hillsboro Valley, TN

Average temperature in October - Hillsboro Valley, TN
  • Average high temperature in October: 70°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 (45°F).

  • Average low temperature in October: 50.7°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure in October
Hillsboro Valley, TN

Average pressure in October - Hillsboro Valley, 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).

Average wind speed in October
Hillsboro Valley, TN

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

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

Average humidity in October
Hillsboro Valley, TN

Average humidity in October - Hillsboro Valley, TN
  • Average humidity in October: 73%

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are June and October (73%).

Average rainfall in October
Hillsboro Valley, TN

Average rainfall in October - Hillsboro Valley, TN
  • Average rainfall in October: 2.72"

The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (1.81").

Average rainfall days in October
Hillsboro Valley, TN

Average rainfall days in October - Hillsboro Valley, TN
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in October
Hillsboro Valley, TN

Average snowfall in October - Hillsboro Valley, TN
  • Average snowfall in October: 0"

The month with the highest snowfall is March (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Hillsboro Valley, TN

Average snowfall days in October - Hillsboro Valley, TN
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Hillsboro Valley, TN

Average daylight in October / Average sunshine in October - Hillsboro Valley, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in October
Hillsboro Valley, TN

Average sunshine days in October - Hillsboro Valley, TN
  • Average sunshine days in October: 17.6 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (10.3 days).

Average UV index in October
Hillsboro Valley, TN

Average UV index in October - Hillsboro Valley, TN
  • Average UV index in October: 3

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
Hillsboro Valley, TN

Average cloud cover in October - Hillsboro Valley, TN
  • Average cloud cover in October: 35

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

Average visibility in October
Hillsboro Valley, TN

Average visibility in October - Hillsboro Valley, 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).

Hillsboro Valley, Tennessee, USA

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