October weather forecastCollegedale, TN
October
Weather in October
October, like September, is another pleasant autumn month in Collegedale, Tennessee, with an average temperature varying between 49.8°F (9.9°C) and 71.1°F (21.7°C).Temperature
As September transitions into October, Collegedale sees a drop in the average high-temperature, transitioning from a moderately hot 82.6°F (28.1°C) to an agreeable 71.1°F (21.7°C). Nighttime temperature dips to a mean of 49.8°F (9.9°C) during October.Humidity
The months with the lowest humidity are June, August and October, with an average relative humidity of 74%.Rainfall
In Collegedale, Tennessee, during October, the rain falls for 9.7 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 156.7 rainfall days, and 34.02" (864mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in October is 11h and 17min.On the first day of October, sunrise is at 7:35 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 6:46 pm EDT.
Sunshine
In Collegedale, the average sunshine in October is 7.3h.UV index
In Collegedale, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during October translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Collegedale, TN
- Average high temperature in October: 71.1°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.8°F).
- Average low temperature in October: 49.8°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in October
Collegedale, 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
Collegedale, TN
- Average wind speed in October: 5.3mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in October
Collegedale, TN
- Average humidity in October: 74%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, August and October (74%).
Average rainfall in October
Collegedale, TN
- Average rainfall in October: 2.44"
The wettest month (with the highest rainfall) is February (3.62").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in October
Collegedale, TN
- Average rainfall days in October: 9.7 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in October
Collegedale, TN
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Collegedale, TN
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (2.2 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
Collegedale, TN
- Average daylight in October: 11h and 18min
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 18min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in October
Collegedale, TN
- Average sunshine days in October: 19.5 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in October
Collegedale, 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 and December (UV index 2).
Average cloud cover in October
Collegedale, TN
- Average cloud cover in October: 32
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in October
Collegedale, TN
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, May and December (5mi).
