October weather forecastDonelson, TN
October
Weather in October
October, like September, is another pleasant autumn month in Donelson, Tennessee, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 69.8°F (21°C).Temperature
Stepping into October, Donelson observes a temperature decline, with the average high falling from September's warm 81.5°F (27.5°C) to an agreeable 69.8°F (21°C). During the month of October, the nighttime temperature falls to an average of 50.7°F (10.4°C).Humidity
October is the least humid month, with an average relative humidity of 72%.Rainfall
In Donelson, in October, during 11.6 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. In Donelson, during the entire year, the rain falls for 169.9 days and collects up to 31.3" (795mm) of precipitation.Snowfall
In Donelson, snow does not fall in May through October.Daylight
The average length of the day in October is 11h and 16min.On the first day of October, sunrise is at 6:42 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:51 pm CDT.
Sunshine
The average sunshine in October is 6.9h.UV index
In October, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 in October translates into this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Donelson, TN
- Average high temperature in October: 69.8°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in October: 50.7°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in October
Donelson, TN
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Donelson, TN
- Average wind speed in October: 6.3mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in October
Donelson, TN
- Average humidity in October: 72%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in October
Donelson, TN
- Average rainfall in October: 2.2"
The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is November (1.77").
Average rainfall days in October
Donelson, TN
- Average rainfall days in October: 11.6 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in October
Donelson, TN
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Donelson, TN
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (4.7 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
Donelson, TN
- Average daylight in October: 11h and 18min
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 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in October
Donelson, TN
- Average sunshine days in October: 17.3 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in October
Donelson, 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
Donelson, TN
- Average cloud cover in October: 34
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).
Average visibility in October
Donelson, TN
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





