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
Welcoming October, Mount Heron observes a shift in the average high-temperature, falling from September's warm 76.1°F (24.5°C) to a comfortable 63.9°F (17.7°C). In October, Mount Heron records an average nighttime temperature of 43.9°F (6.6°C).Humidity
In October, the average relative humidity in Mount Heron is 78%.Rainfall
In Mount Heron, during October, the rain falls for 10.1 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Mount Heron, during the entire year, the rain falls for 155.9 days and collects up to 23.31" (592mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.6 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Mount Heron, there are 37.2 snowfall days, and 18.03" (458mm) of snow is accumulated.Daylight
In October, the average length of the day is 11h and 13min.On the first day of October in Mount Heron, sunrise is at 7:24 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 6:31 pm EDT.
Sunshine
In October, the average sunshine is 6.1h.UV index
In Mount Heron, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mount Heron in October?
What is the average humidity in October?
How many days does it rain in October?
When does it start snowing?
How many hours of daylight does Mount Heron have in October?
What time are sunrise and sunset in October?
How many hours of sunshine does Mount Heron have in October?
How high is the UV index in October?
Average temperature in October
Mount Heron, VA
- Average high temperature in October: 63.9°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in October: 43.9°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in October
Mount Heron, VA
- Average pressure in October: 30.07"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
Mount Heron, VA
- Average wind speed in October: 5.5mph
The windiest months (with the highest average wind speed) are January, February and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in October
Mount Heron, VA
- Average humidity in October: 78%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall in October
Mount Heron, VA
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is February (2.72").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in October
Mount Heron, VA
- Average rainfall days in October: 10.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in October
Mount Heron, VA
- Average snowfall in October: 0.08"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Mount Heron, VA
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Mount Heron, 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 42min).
- Average sunshine in October: 6h and 1min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in October
Mount Heron, VA
- Average sunshine days in October: 18.3 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in October
Mount Heron, VA
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Mount Heron, VA
- Average cloud cover in October: 43
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in October
Mount Heron, VA
- Average visibility in October: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Mount Heron, Virginia, USA
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