October weather forecast
Green Hills, TN

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Weather in October

October, like September, is another pleasant autumn month in Green Hills, Tennessee, with an average temperature ranging between max 70°F (21.1°C) and min 50.7°F (10.4°C).

Temperature

Green Hills's progression into October involves a drop in the average high-temperature, receding from a moderately hot 81.5°F (27.5°C) in September to an agreeable 70°F (21.1°C). Green Hills's average low-temperature is measured at a cool 50.7°F (10.4°C) during October.

Humidity

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

Rainfall

In Green Hills, in October, during 11.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, there are 166.2 rainfall days, and 33.86" (860mm) of precipitation is accumulated.

Snowfall

In Green Hills, snow does not fall in May through October.

Daylight

In Green Hills, the average length of the day in October is 11h and 16min.
On the first day of October, 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 5:52 pm CDT.

Sunshine

The average sunshine in October is 6.9h.

UV index

In Green Hills, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 3 during October translates into the following directions:
Prioritize safety - Suggestions to prevent sun damage are offered. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Enhance your sun protection with tightly woven, yet airy clothing. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures?

Green Hills in October has an average high-temperature of 70°F (21.1°C) and an average low-temperature of 50.7°F (10.4°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 86°F (30°C).

What are the least humid months?

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

What is the average humidity in October?

In October, the average relative humidity is 73%.

How many days does it rain in October in Green Hills?

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

When it does not snow?

May through October are months without snowfall.

Does it snow in October?

In Green Hills, in October, it doesn't snow. In November, it regularly snows.

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

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

When is the sunrise / sunset in October?

In October, on the first day of the month, 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 5:52 pm CDT.

How long on average sun shines in October?

In October, the average sunshine duration is 6.9h.

What is the UV index reading in October?

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents 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
Green Hills, TN

Average temperature in October - Green Hills, 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
Green Hills, TN

Average pressure in October - Green 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 (29.97"Hg).

Average wind speed in October
Green Hills, TN

Average wind speed in October - Green Hills, 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
Green Hills, TN

Average humidity in October - Green Hills, 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
Green Hills, TN

Average rainfall in October - Green Hills, 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
Green Hills, TN

Average rainfall days in October - Green Hills, 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
Green Hills, TN

Average snowfall in October - Green Hills, 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
Green Hills, TN

Average snowfall days in October - Green Hills, 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
Green Hills, TN

Average daylight in October / Average sunshine in October - Green Hills, 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
Green Hills, TN

Average sunshine days in October - Green Hills, 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
Green Hills, TN

Average UV index in October - Green Hills, 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
Green Hills, TN

Average cloud cover in October - Green Hills, 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
Green Hills, TN

Average visibility in October - Green Hills, 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).

Green Hills, Tennessee, USA

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