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 brings a minor decrease, with the average high-temperature reducing from a moderately hot 80.2°F (26.8°C) in September to a pleasant 68.7°F (20.4°C). Throughout the month of October, Hartsville observes an average nighttime temperature of 49.1°F (9.5°C).Humidity
The months with the lowest humidity are October and November, with an average relative humidity of 75%.Rainfall
In Hartsville, in October, it is raining for 11.9 days, with typically 2.64" (67mm) of accumulated precipitation. In Hartsville, during the entire year, the rain falls for 178.1 days and collects up to 37.99" (965mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Hartsville. October is the first month it typically snows in Hartsville, Tennessee. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Hartsville, during the entire year, snow falls for 17.2 days and aggregates up to 4.25" (108mm) of snow.Daylight
In Hartsville, Tennessee, the average length of the day in October is 11h and 15min.On the first day of October in Hartsville, sunrise is at 6:40 am and sunset at 6:27 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:48 pm CDT.
Sunshine
In October, the average sunshine in Hartsville is 6.9h.UV index
In October, the average daily maximum UV index in Hartsville is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 3 in October translates into the following recommendations:
Take precautions - Protection against sunburn is recommended. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the average October temperature in Hartsville?
What are the least humid months in Hartsville?
What is the average humidity in October in Hartsville?
How many days does it rain in October in Hartsville?
When does it start snowing in Hartsville?
How many hours of daylight does Hartsville have in October?
What time are sunrise and sunset in October in Hartsville?
How many hours of sunshine does Hartsville have in October?
How high is the UV index in October in Hartsville?
Average temperature in October
Hartsville, TN
- Average high temperature in October: 68.7°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (43.7°F).
- Average low temperature in October: 49.1°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in October
Hartsville, 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
Hartsville, TN
- Average wind speed in October: 6mph
The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in October
Hartsville, TN
- Average humidity in October: 75%
The months with the highest relative humidity are February, March, May and December (79%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in October
Hartsville, TN
- Average rainfall in October: 2.64"
The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in October
Hartsville, TN
- Average rainfall days in October: 11.9 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in October
Hartsville, TN
- Average snowfall in October: 0.04"
The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Hartsville, TN
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (5.4 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
Hartsville, TN
- Average daylight in October: 11h and 1min
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 5min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in October
Hartsville, TN
- Average sunshine days in October: 17.4 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in October
Hartsville, 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
Hartsville, TN
- Average cloud cover in October: 36
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in October
Hartsville, TN
- Average visibility in October: 6mi
The months with the highest visibility are February, April, June, September, October, November and December (6mi).
The months with the lowest visibility are January, March, May, July and August (5mi).
Hartsville, Tennessee, USA
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