October weather forecast
Cardiff, TN

Share

Weather in October

October, the same as September, in Cardiff, Tennessee, is an agreeable autumn month, with an average temperature varying between 48.4°F (9.1°C) and 68.2°F (20.1°C).

Temperature

Welcoming October, Cardiff observes a shift in the average high-temperature, falling from September's warm 79.7°F (26.5°C) to a pleasant 68.2°F (20.1°C). Cardiff encounters a steady low-temperature average of 48.4°F (9.1°C) throughout the month of October.

Humidity

The average relative humidity in October is 77%.

Rainfall

In Cardiff, in October, during 11.1 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, there are 176.6 rainfall days, and 39.41" (1001mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In October, the average length of the day is 11h and 16min.
On the first day of October, sunrise is at 7:34 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 6:43 pm EDT.

Sunshine

In October, the average sunshine is 7h.

UV index

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 4 in October converts into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October?

In October, the average high-temperature and low-temperature are 68.2°F (20.1°C) and 48.4°F (9.1°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in August is estimated at 96.8°F (36°C).

What is the average humidity in October?

In October, the average relative humidity in Cardiff is 77%.

How much does it rain in October?

In Cardiff, during October, the rain falls for 11.1 days and regularly aggregates up to 2.8" (71mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

Does it snow in October?

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

What is the average length of the day in October?

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

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 7:34 am and sunset at 7:21 pm. On the last day of the month, in Cardiff, sunrise is at 8:00 am and sunset at 6:43 pm EDT.

How long on average sun shines in October?

In Cardiff, Tennessee, the average sunshine duration in October is 7h.

What is the UV index reading in October?

In Cardiff, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe 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
Cardiff, TN

Average temperature in October - Cardiff, TN
  • Average high temperature in October: 68.2°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in October: 48.4°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

Average pressure in October
Cardiff, TN

Average pressure in October - Cardiff, 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
Cardiff, TN

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

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in October
Cardiff, TN

Average humidity in October - Cardiff, TN
  • Average humidity in October: 77%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is November (76%).

Average rainfall in October
Cardiff, TN

Average rainfall in October - Cardiff, TN
  • Average rainfall in October: 2.8"

The wettest month (with the highest rainfall) is July (4.29").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in October
Cardiff, TN

Average rainfall days in October - Cardiff, TN
  • Average rainfall days in October: 11.1 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (10.7 days).

Average snowfall in October
Cardiff, TN

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

The month with the highest snowfall is February (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Cardiff, TN

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

The months with the highest number of snowfall days are January and February (3.3 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
Cardiff, TN

Average daylight in October / Average sunshine in October - Cardiff, 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 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 54min).

Average sunshine days in October
Cardiff, TN

Average sunshine days in October - Cardiff, TN
  • Average sunshine days in October: 18.5 days

The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (9.4 days).

Average UV index in October
Cardiff, TN

Average UV index in October - Cardiff, 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
Cardiff, TN

Average cloud cover in October - Cardiff, 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 31).

Average visibility in October
Cardiff, TN

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

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

Cardiff, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location