October weather forecast
Petros, TN

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Weather in October

October, like September, is an agreeable autumn month in Petros, Tennessee, with an average temperature varying between 68.7°F (20.4°C) and 48.4°F (9.1°C).

Temperature

October's onset brings a reduction in the average high-temperature, from a warm 80.6°F (27°C) in September to a pleasant 68.7°F (20.4°C). During the month of October, Petros anticipates a mean low-temperature of 48.4°F (9.1°C).

Humidity

In October, the average relative humidity is 76%.

Rainfall

In Petros, in October, during 10.6 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 171.2 rainfall days, and 32.4" (823mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Petros, the average length of the day in October is 11h and 16min.
On the first day of October in Petros, Tennessee, sunrise is at 7:33 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 6:42 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 moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 4 in October suggests the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Updated: Jul 13, 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 68.7°F (20.4°C) and a low-temperature of 48.4°F (9.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 84.2°F (29°C).

What is the average humidity in October?

In Petros, the average relative humidity in October is 76%.

How many days does it rain in October?

In Petros, in October, it is raining for 10.6 days, with typically 2.28" (58mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall in Petros.

Does it snow in October?

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

How many hours of daylight does Petros have in October?

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

When are sunrise and sunset in October in Petros?

On the first day of October in Petros, sunrise is at 7:33 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 6:42 pm EDT.

How long on average sun shines in October?

The average sunshine duration in October is 7h.

What is the UV index intensity in October?

In Petros, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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
Petros, TN

Average temperature in October - Petros, TN
  • Average high temperature in October: 68.7°F

The warmest month (with the highest average high temperature) is July (87.4°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 (65.1°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

Average pressure in October
Petros, TN

Average pressure in October - Petros, 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
Petros, TN

Average wind speed in October - Petros, TN
  • Average wind speed in October: 4.6mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

Average humidity in October
Petros, TN

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

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, July and August (75%).

Average rainfall in October
Petros, TN

Average rainfall in October - Petros, TN
  • Average rainfall in October: 2.28"

The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in October
Petros, TN

Average rainfall days in October - Petros, TN
  • Average rainfall days in October: 10.6 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in October
Petros, TN

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

The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Petros, TN

Average snowfall days in October - Petros, TN
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is January (5.3 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
Petros, TN

Average daylight in October / Average sunshine in October - Petros, 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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in October
Petros, TN

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

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in October
Petros, TN

Average UV index in October - Petros, 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
Petros, TN

Average cloud cover in October - Petros, TN
  • Average cloud cover in October: 35

The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are June and August (Cloud cover 30).

Average visibility in October
Petros, TN

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

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

Petros, Tennessee, USA

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