October weather forecast
Terrell, TN

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Weather in October

October, the same as September, in Terrell, Tennessee, is an agreeable autumn month, with temperature in the range of an average high of 70.2°F (21.2°C) and an average low of 51.3°F (10.7°C).

Temperature

Terrell experiences a temperature shift at the start of October, with average high-temperatures adjusting from a moderately hot 81.7°F (27.6°C) in September to a pleasant 70.2°F (21.2°C). Terrell, in October, experiences an average temperature of 51.3°F (10.7°C) at night.

Humidity

October is the least humid month in Terrell, with an average relative humidity of 70%.

Rainfall

In October, the rain falls for 10.5 days. Throughout October, 2.44" (62mm) of precipitation is accumulated. Throughout the year, in Terrell, there are 158.8 rainfall days, and 34.72" (882mm) of precipitation is accumulated.

Snowfall

In Terrell, snow does not fall in April through October.

Daylight

In October, the average length of the day in Terrell is 11h and 15min.
On the first day of the month, sunrise is at 6:51 am and sunset at 6:38 pm. On the last day of October, in Terrell, sunrise is at 7:18 am and sunset at 6:00 pm CDT.

Sunshine

In October, the average sunshine is 6.7h.

UV index

The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 4 during October translates into the following guidance:
Adopt protective measures - It is advised to guard against sun damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

October temperatures vary between a high-temperature of 70.2°F (21.2°C) and a low-temperature of 51.3°F (10.7°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is appraised at 86°F (30°C).

What is the least humid month?

October is the least humid month, with an average relative humidity of 70%.

What is the average humidity in October?

In October, the average relative humidity is 70%.

How much does it rain in October?

In Terrell, in October, during 10.5 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow?

In Terrell, snow does not fall in April through October.

Does it snow in October?

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

How many hours of daylight does Terrell have in October?

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

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 6:51 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 6:00 pm CDT.

How long on average sun shines in October?

The average sunshine duration in October is 6.7h.

What is the UV index reading in October in Terrell?

In Terrell, the average daily maximum UV index in October is 4. A UV Index reading 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
Terrell, TN

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

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.3°F).

  • Average low temperature in October: 51.3°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average pressure in October
Terrell, TN

Average pressure in October - Terrell, TN
  • Average pressure in October: 30.05"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in October
Terrell, TN

Average wind speed in October - Terrell, TN
  • Average wind speed in October: 7.5mph

The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

Average humidity in October
Terrell, TN

Average humidity in October - Terrell, TN
  • Average humidity in October: 70%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in October
Terrell, TN

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

The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in October
Terrell, TN

Average rainfall days in October - Terrell, TN
  • Average rainfall days in October: 10.5 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in October
Terrell, TN

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

The month with the highest snowfall is March (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in October
Terrell, TN

Average snowfall days in October - Terrell, TN
  • Average snowfall days in October: 0 days

The months with the highest number of snowfall days are January and February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in October / Average sunshine in October - Terrell, TN
  • Average daylight in October: 11h and 1min

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 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in October
Terrell, TN

Average sunshine days in October - Terrell, TN
  • Average sunshine days in October: 19 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in October
Terrell, TN

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

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).

Average cloud cover in October
Terrell, TN

Average cloud cover in October - Terrell, TN
  • Average cloud cover in October: 31

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in October
Terrell, TN

Average visibility in October - Terrell, 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).

Terrell, Tennessee, USA

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