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
The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a warm 74.7°F (23.7°C) in September to a refreshing 63.5°F (17.5°C). During October, Glen Lyn sees a mean low-temperature of 44.1°F (6.7°C).Humidity
The average relative humidity in October in Glen Lyn is 79%.Rainfall
In October, the rain falls for 8.8 days. Throughout October, 1.5" (38mm) of precipitation is accumulated. In Glen Lyn, during the entire year, the rain falls for 158.3 days and collects up to 23.5" (597mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Glen Lyn. October is the first month it typically snows in Glen Lyn. Throughout October, in the average 0.5 snowfall days, it receives 0.08" (2mm) of snow. In Glen Lyn, during the entire year, snow falls for 26.7 days and aggregates up to 13.46" (342mm) of snow.Daylight
The average length of the day in October in Glen Lyn is 11h and 13min.On the first day of the month, sunrise is at 7:19 am and sunset at 7:06 pm. On the last day of October, sunrise is at 7:47 am and sunset at 6:26 pm EDT.
Sunshine
In October, the average sunshine in Glen Lyn, Virginia, is 5.9h.UV index
In October, the average daily maximum UV index in Glen Lyn is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 3 in October translates into this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Glen Lyn?
What is the average humidity in October in Glen Lyn?
How much does it rain in Glen Lyn in October?
When does it start to snow in Glen Lyn?
What is the average length of the day in October in Glen Lyn?
When are sunrise and sunset in October in Glen Lyn?
How long on average sun shines in October in Glen Lyn?
How high is the UV index in October in Glen Lyn?
Average temperature in October
Glen Lyn, VA
- Average high temperature in October: 63.5°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (38.1°F).
- Average low temperature in October: 44.1°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in October
Glen Lyn, VA
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in October
Glen Lyn, VA
- Average wind speed in October: 5.5mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in October
Glen Lyn, VA
- Average humidity in October: 79%
The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are June, July and November (77%).
Average rainfall in October
Glen Lyn, VA
- Average rainfall in October: 1.5"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in October
Glen Lyn, VA
- Average rainfall days in October: 8.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (8.8 days).
Average snowfall in October
Glen Lyn, VA
- Average snowfall in October: 0.08"
The month with the highest snowfall is January (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Glen Lyn, VA
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Glen Lyn, VA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in October: 5h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in October
Glen Lyn, VA
- Average sunshine days in October: 20.1 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in October
Glen Lyn, VA
- Average UV index in October: 3
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Glen Lyn, VA
- Average cloud cover in October: 44
The months with the most cloud cover are January and February (Cloud cover 56).
The months with the least cloud cover are June and July (Cloud cover 38).
Average visibility in October
Glen Lyn, VA
- Average visibility in October: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Glen Lyn, Virginia, USA
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