October weather forecast
Clinton, TN

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Weather in October

In Clinton, Tennessee, October is quintessential autumn. The temperatures continue to decline, with daytime highs of around 68.9°F (20.5°C). October’s weather is often mild and pleasant, and the stunning autumn foliage is in full display. Halloween celebrations towards the end of the month reflect the seasonal changes. It's a great time to explore Clinton in its fall glory.

Temperature

In Clinton, the average high-temperature in October drops from a warm 81°F (27.2°C) in September to an agreeable 68.9°F (20.5°C). Clinton throughout October, experiences an average nighttime temperature of 48.4°F (9.1°C).

Humidity

In October, the average relative humidity is 75%.

Rainfall

In Clinton, in October, during 11.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, there are 178.8 rainfall days, and 38.27" (972mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Clinton, during the entire year, snow falls for 21 days and aggregates up to 5.71" (145mm) of snow.

Daylight

In October, the average length of the day in Clinton is 11h and 16min.
On the first day of the month, sunrise is at 7:32 am and sunset at 7:19 pm. On the last day of October, sunrise is at 7:58 am and sunset at 6:41 pm EDT.

Sunshine

In October, the average sunshine is 7h.

UV index

In Clinton, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In October, an average UV index of 4 transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures?

October temperatures vary between a high-temperature of 68.9°F (20.5°C) and a low-temperature of 48.4°F (9.1°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is estimated at 86°F (30°C).

What is the average humidity in October?

In October, the average relative humidity is 75%.

How much does it rain in Clinton in October?

In Clinton, in October, it is raining for 11.8 days, with typically 2.72" (69mm) of accumulated precipitation.

When does it start snowing in Clinton?

October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in October?

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

When are sunrise and sunset in October?

On the first day of October, sunrise is at 7:32 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:41 pm EDT.

How many hours of sunshine does Clinton have in October?

The average sunshine duration in October is 7h.

What is the UV index reading in October?

In Clinton, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Clinton, TN

Average temperature in October - Clinton, TN
  • Average high temperature in October: 68.9°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (43.9°F).

  • Average low temperature in October: 48.4°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

Average pressure in October
Clinton, TN

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

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in October
Clinton, TN

Average wind speed in October - Clinton, TN
  • Average wind speed in October: 4.5mph

The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity in October
Clinton, TN

Average humidity in October - Clinton, TN
  • Average humidity in October: 75%

The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in October
Clinton, TN

Average rainfall in October - Clinton, TN
  • Average rainfall in October: 2.72"

The wettest month (with the highest rainfall) is February (4.53").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in October
Clinton, TN

Average rainfall days in October - Clinton, TN
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in October
Clinton, TN

Average snowfall in October - Clinton, TN
  • Average snowfall in October: 0.04"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Clinton, TN

Average snowfall days in October - Clinton, TN
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (6.4 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
Clinton, TN

Average daylight in October / Average sunshine in October - Clinton, 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: 7h and 0min

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
Clinton, TN

Average sunshine days in October - Clinton, TN
  • Average sunshine days in October: 17.2 days

The month with the most sunshine days is November (17.7 days).
The months with the least sunshine days are February and July (10.2 days).

Average UV index in October
Clinton, TN

Average UV index in October - Clinton, 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
Clinton, TN

Average cloud cover in October - Clinton, TN
  • Average cloud cover in October: 33

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

Average visibility in October
Clinton, TN

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

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

Clinton, Tennessee, USA

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