October weather forecast
Limestone, TN

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Weather in October

October, like September, in Limestone, Tennessee, is another enjoyable autumn month, with an average temperature varying between 45.5°F (7.5°C) and 66.4°F (19.1°C).

Temperature

The decrease of average high-temperatures is mild in October, with a decline from a warm 77.9°F (25.5°C) in September to a comfortable 66.4°F (19.1°C). Throughout the month of October, Limestone expects an average low of 45.5°F (7.5°C).

Humidity

The average relative humidity in October is 76%.

Rainfall

In Limestone, during October, the rain falls for 11.3 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Limestone, during the entire year, the rain falls for 175.9 days and collects up to 31.93" (811mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.6 snowfall days, it receives 0.39" (10mm) of snow. Throughout the year, there are 31.5 snowfall days, and 12.76" (324mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 15min.
On the first day of the month, sunrise is at 7:26 am and sunset at 7:13 pm. On the last day of October, sunrise is at 7:53 am and sunset at 6:35 pm EDT.

Sunshine

In Limestone, the average sunshine in October is 6.8h.

UV index

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the maximum UV index of 3 suggests this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Limestone in October?

In October, the average high-temperature and low-temperature are 66.4°F (19.1°C) and 45.5°F (7.5°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 89.6°F (32°C).

What is the average humidity in October?

The average relative humidity in October is 76%.

How many days does it rain in October?

In Limestone, during October, the rain falls for 11.3 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 0.6 snowfall days, it receives 0.39" (10mm) of snow.

What is the average length of the day in October?

In October, the average day length is 11h and 15min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 7:26 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:35 pm EDT.

How long on average sun shines in October?

In Limestone, the average sunshine duration in October is 6.8h.

What is the UV index reading in October?

In Limestone, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Limestone, TN

Average temperature in October - Limestone, TN
  • Average high temperature in October: 66.4°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in October: 45.5°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

Average pressure in October
Limestone, TN

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

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in October
Limestone, TN

Average wind speed in October - Limestone, TN
  • Average wind speed in October: 4.9mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

Average humidity in October
Limestone, TN

Average humidity in October - Limestone, TN
  • Average humidity in October: 76%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is November (75%).

Average rainfall in October
Limestone, TN

Average rainfall in October - Limestone, TN
  • Average rainfall in October: 2.44"

The wettest month (with the highest rainfall) is February (3.39").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in October
Limestone, TN

Average rainfall days in October - Limestone, TN
  • Average rainfall days in October: 11.3 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in October
Limestone, TN

Average snowfall in October - Limestone, TN
  • Average snowfall in October: 0.39"

The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Limestone, TN

Average snowfall days in October - Limestone, TN
  • Average snowfall days in October: 0.6 days

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in October / Average sunshine in October - Limestone, 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 42min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in October
Limestone, TN

Average sunshine days in October - Limestone, TN
  • Average sunshine days in October: 17.7 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in October
Limestone, TN

Average UV index in October - Limestone, TN
  • 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 and December (UV index 2).

Average cloud cover in October
Limestone, TN

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

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in October
Limestone, TN

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

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

Limestone, Tennessee, USA

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