October weather forecastMontvale, VA
October
Weather in October
October, like September, in Montvale, Virginia, is another refreshing autumn month, with an average temperature ranging between min 46.8°F (8.2°C) and max 66.2°F (19°C).Temperature
During the transition into October, Montvale observes a decrease in the average high-temperature, falling from a moderately hot 77.9°F (25.5°C) in September to a refreshing 66.2°F (19°C). During the nights in October, the temperature averages to a chilly 46.8°F (8.2°C).Humidity
In October, the average relative humidity in Montvale is 77%.Rainfall
In October, in Montvale, the rain falls for 8 days. Throughout October, 1.02" (26mm) of precipitation is accumulated. Throughout the year, there are 134.1 rainfall days, and 14.76" (375mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Montvale.Daylight
In October, the average length of the day is 11h and 13min.On the first day of the month, sunrise is at 7:15 am and sunset at 7:01 pm. On the last day of October, in Montvale, sunrise is at 7:43 am and sunset at 6:21 pm EDT.
Sunshine
The average sunshine in October is 6.1h.UV index
In October, the average daily maximum UV index in Montvale is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 during October translates into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Montvale, VA
- Average high temperature in October: 66.2°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 (41.2°F).
- Average low temperature in October: 46.8°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in October
Montvale, 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 (29.98"Hg).
Average wind speed in October
Montvale, VA
- Average wind speed in October: 5.1mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in October
Montvale, VA
- Average humidity in October: 77%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall in October
Montvale, VA
- Average rainfall in October: 1.02"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is September (0.87").
Average rainfall days in October
Montvale, VA
- Average rainfall days in October: 8 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in October
Montvale, VA
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Montvale, VA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Montvale, VA
- Average daylight in October: 11h and 12min
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: 6h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in October
Montvale, VA
- Average sunshine days in October: 21.8 days
The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in October
Montvale, VA
- 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, November and December (UV index 2).
Average cloud cover in October
Montvale, VA
- Average cloud cover in October: 36
The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in October
Montvale, VA
- Average visibility in October: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
