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
October comes with a drop in the average high-temperature, falling from September's moderately hot 81.1°F (27.3°C) to a pleasant 69.4°F (20.8°C). Harpeth Valley in October anticipates an average nighttime temperature of 50°F (10°C).Humidity
October is the least humid month in Harpeth Valley, Tennessee, with an average relative humidity of 74%.Rainfall
In Harpeth Valley, in October, during 11.8 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, there are 173.2 rainfall days, and 38.03" (966mm) of precipitation is accumulated.Snowfall
In Harpeth Valley, snow does not fall in May through October.Daylight
In October, the average length of the day in Harpeth Valley is 11h and 15min.On the first day of October in Harpeth Valley, sunrise is at 6:44 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:53 pm CDT.
Sunshine
The average sunshine in October in Harpeth Valley is 6.7h.UV index
The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 in October translates into this advice:
Adopt protective measures - It is advised to guard against sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Harpeth Valley in October?
What is the least humid month in Harpeth Valley?
What is the average humidity in October in Harpeth Valley?
How many days does it rain in October in Harpeth Valley?
When it does not snow in Harpeth Valley?
Does it snow in Harpeth Valley in October?
What is the average length of the day in October in Harpeth Valley?
When are sunrise and sunset in October in Harpeth Valley?
How long on average sun shines in October in Harpeth Valley?
How high is the UV index in October in Harpeth Valley?
Average temperature in October
Harpeth Valley, TN
- Average high temperature in October: 69.4°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (43.9°F).
- Average low temperature in October: 50°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in October
Harpeth Valley, 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 (29.96"Hg).
Average wind speed in October
Harpeth Valley, TN
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in October
Harpeth Valley, TN
- Average humidity in October: 74%
The months with the highest relative humidity are March, May and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in October
Harpeth Valley, TN
- Average rainfall in October: 2.99"
The wettest month (with the highest rainfall) is July (4.21").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days in October
Harpeth Valley, TN
- Average rainfall days in October: 11.8 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in October
Harpeth Valley, TN
- Average snowfall in October: 0"
The month with the highest snowfall is March (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Harpeth Valley, TN
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (3.3 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
Harpeth 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: 6h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in October
Harpeth Valley, TN
- Average sunshine days in October: 18.1 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in October
Harpeth 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
Harpeth Valley, TN
- Average cloud cover in October: 34
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in October
Harpeth Valley, TN
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
Harpeth Valley, Tennessee, USA
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