October weather forecastHiara Heights, TN
October
Weather in October
October, like September, in Hiara Heights, Tennessee, is another enjoyable autumn month, with an average temperature fluctuating between 67.8°F (19.9°C) and 46°F (7.8°C).Temperature
The arrival of October corresponds with a shift in temperature, down from a warm 80.2°F (26.8°C) in September to a comfortable 67.8°F (19.9°C). During October, the nighttime temperature presents a clear descent from the daily peaks, falling to an average of 46°F (7.8°C).Humidity
In October, the average relative humidity in Hiara Heights, Tennessee, is 76%.Rainfall
In October, in Hiara Heights, the rain falls for 9.4 days. Throughout October, 1.89" (48mm) of precipitation is accumulated. Throughout the year, in Hiara Heights, Tennessee, there are 147.1 rainfall days, and 23.46" (596mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Hiara Heights.Daylight
In Hiara Heights, the average length of the day in October is 11h and 14min.On the first day of October, sunrise is at 7:26 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:34 pm EDT.
Sunshine
In Hiara Heights, the average sunshine in October is 6.9h.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 unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during October translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Hiara Heights, TN
- Average high temperature in October: 67.8°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in October: 46°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in October
Hiara Heights, TN
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in October
Hiara Heights, 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
Hiara Heights, TN
- Average humidity in October: 76%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July, August, September and November (74%).
Average rainfall in October
Hiara Heights, TN
- Average rainfall in October: 1.89"
The wettest month (with the highest rainfall) is February (3.03").
The driest month (with the least rainfall) is September (0.98").
Average rainfall days in October
Hiara Heights, TN
- Average rainfall days in October: 9.4 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is November (8 days).
Average snowfall in October
Hiara Heights, TN
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Hiara Heights, TN
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (5.2 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
Hiara Heights, TN
- Average daylight in October: 11h and 12min
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: 6h and 54min
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 48min).
Average sunshine days in October
Hiara Heights, TN
- Average sunshine days in October: 20.5 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in October
Hiara Heights, 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
Hiara Heights, TN
- Average cloud cover in October: 33
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Hiara Heights, TN
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
