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
Harley's October weather features a mild decline in high-temperatures, reducing from a warm 77.9°F (25.5°C) in September to a comfortable 65.1°F (18.4°C). In the month of October, Harley witnesses a consistent average low-temperature of 46.6°F (8.1°C).Humidity
The average relative humidity in October is 78%.Rainfall
In Harley, in October, it is raining for 13.4 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, in Harley, there are 186.1 rainfall days, and 36.3" (922mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Harley. October is the first month it typically snows in Harley. Throughout October, in the average 0.4 snowfall days, it receives 0.83" (21mm) of snow. Throughout the year, there are 46.8 snowfall days, and 20.04" (509mm) of snow is accumulated.Daylight
In Harley, the average length of the day in October is 11h and 11min.On the first day of the month, sunrise is at 7:21 am and sunset at 7:07 pm. On the last day of October, sunrise is at 7:51 am and sunset at 6:25 pm EDT.
Sunshine
In Harley, the average sunshine in October is 5.9h.UV index
In Harley, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 3 in October interprets into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Harley?
What is the average humidity in October in Harley?
How many days does it rain in October in Harley?
When does it start to snow in Harley?
How many hours of daylight does Harley have in October?
When are sunrise and sunset in October in Harley?
How long on average sun shines in October in Harley?
What is the UV index intensity in October in Harley?
Average temperature in October
Harley, WV
- Average high temperature in October: 65.1°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in October: 46.6°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in October
Harley, WV
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Harley, WV
- Average wind speed in October: 5.2mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in October
Harley, WV
- Average humidity in October: 78%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are June and August (76%).
Average rainfall in October
Harley, WV
- Average rainfall in October: 2.76"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in October
Harley, WV
- Average rainfall days in October: 13.4 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is November (11.5 days).
Average snowfall in October
Harley, WV
- Average snowfall in October: 0.83"
The month with the highest snowfall is January (5.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Harley, WV
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Harley, WV
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in October
Harley, WV
- Average sunshine days in October: 15.8 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (7.9 days).
Average UV index in October
Harley, WV
- Average UV index in October: 3
The months with the highest UV index are 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
Harley, WV
- Average cloud cover in October: 42
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in October
Harley, WV
- Average visibility in October: 5mi
The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).
Harley, West Virginia, USA
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