Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
With the beginning of October, the average high-temperature in Alcoa, Tennessee, shows a decrease, transitioning from a moderately hot 81.1°F (27.3°C) in September to a pleasant 69.1°F (20.6°C). Throughout October, an average nighttime temperature of 48.4°F (9.1°C) is experienced.Humidity
In October, the average relative humidity is 74%.Rainfall
In Alcoa, in October, it is raining for 9.5 days, with typically 1.18" (30mm) of accumulated precipitation. In Alcoa, during the entire year, the rain falls for 148.2 days and collects up to 18.23" (463mm) of precipitation.Snowfall
January through March, October through December are months with snowfall in Alcoa, Tennessee. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Alcoa, there are 18.9 snowfall days, and 3.58" (91mm) of snow is accumulated.Daylight
In Alcoa, the average length of the day in October is 11h and 16min.On the first day of October, sunrise is at 7:31 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 6:41 pm EDT.
Sunshine
The average sunshine in October in Alcoa is 7.2h.UV index
In Alcoa, 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 4 in October transforms into the following instructions:
Take precautions - Protection against sunburn is recommended. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Alcoa?
What is the average humidity in October in Alcoa?
How many days does it rain in October in Alcoa?
When does it start to snow in Alcoa?
How many hours of daylight does Alcoa have in October?
When are sunrise and sunset in October in Alcoa?
How many hours of sunshine does Alcoa have in October?
What is the UV index intensity in October in Alcoa?
Average temperature in October
Alcoa, TN
- Average high temperature in October: 69.1°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in October: 48.4°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in October
Alcoa, 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
Alcoa, TN
- Average wind speed in October: 4.5mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in October
Alcoa, TN
- Average humidity in October: 74%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall in October
Alcoa, TN
- Average rainfall in October: 1.18"
The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days in October
Alcoa, TN
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in October
Alcoa, TN
- Average snowfall in October: 0.08"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in October
Alcoa, TN
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (5.4 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
Alcoa, TN
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 7h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in October
Alcoa, TN
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).
Average UV index in October
Alcoa, 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
Alcoa, TN
- Average cloud cover in October: 32
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in October
Alcoa, TN
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Alcoa, Tennessee, USA
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