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
During the transition into October, Sun Valley observes a decrease in the average high-temperature, falling from a moderately hot 80.1°F (26.7°C) in September to a pleasant 68.5°F (20.3°C). The average temperature during October nights in Sun Valley is registered at a frosty 48.7°F (9.3°C).Humidity
In October, the average relative humidity in Sun Valley, Tennessee, is 76%.Rainfall
In Sun Valley, in October, during 11.5 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, in Sun Valley, there are 173.9 rainfall days, and 38.31" (973mm) of precipitation is accumulated.Snowfall
In Sun Valley, snow does not fall in May through October.Daylight
In Sun Valley, the average length of the day in October is 11h and 15min.On the first day of October, sunrise is at 6:37 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:46 pm CDT.
Sunshine
In October, the average sunshine is 7.2h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the temperature in October in Sun Valley?
What is the average humidity in October in Sun Valley?
How many days does it rain in October in Sun Valley?
When it does not snow in Sun Valley?
Does it snow in Sun Valley in October?
What is the average length of the day in October in Sun Valley?
When are sunrise and sunset in October in Sun Valley?
How long on average sun shines in October in Sun Valley?
What is the UV index intensity in October in Sun Valley?
Average temperature in October
Sun Valley, TN
- Average high temperature in October: 68.5°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in October: 48.7°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 (29.3°F).
Average pressure in October
Sun Valley, 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 (29.97"Hg).
Average wind speed in October
Sun Valley, TN
- Average wind speed in October: 5.7mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in October
Sun Valley, TN
- Average humidity in October: 76%
The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in October
Sun Valley, TN
- Average rainfall in October: 2.91"
The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in October
Sun Valley, TN
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in October
Sun Valley, TN
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Sun Valley, TN
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (4.6 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
Sun Valley, 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 42min).
- Average sunshine in October: 7h and 1min
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 24min).
Average sunshine days in October
Sun Valley, TN
- Average sunshine days in October: 18.2 days
The month with the most sunshine days is October (18.2 days).
The months with the least sunshine days are February and July (11.3 days).
Average UV index in October
Sun Valley, TN
- Average UV index in October: 3
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
Sun Valley, TN
- Average cloud cover in October: 35
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in October
Sun Valley, TN
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are January, May, July, August and September (5mi).
Sun Valley, Tennessee, USA
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