October weather forecast
Glenbrook Hills, VA

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Weather in October

October, like September, is an agreeable autumn month in Glenbrook Hills, Virginia, with an average temperature ranging between max 69.3°F (20.7°C) and min 51.8°F (11°C).

Temperature

The transition into October involves a decrease in the average high-temperature, falling from a moderately hot 81.3°F (27.4°C) in September to an agreeable 69.3°F (20.7°C). October brings Glenbrook Hills a consistent average low-temperature of 51.8°F (11°C).

Humidity

In October, the average relative humidity is 75%.

Rainfall

In Glenbrook Hills, during October, the rain falls for 10.5 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Glenbrook Hills, during the entire year, the rain falls for 151.1 days and collects up to 26.22" (666mm) of precipitation.

Snowfall

In Glenbrook Hills, snow does not fall in May through October.

Daylight

In Glenbrook Hills, Virginia, the average length of the day in October is 11h and 13min.
On the first day of October, sunrise is at 7:06 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:12 pm EDT.

Sunshine

In Glenbrook Hills, the average sunshine in October is 5.7h.

UV index

In Glenbrook Hills, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 4 in October leads to these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What are October temperatures?

In October, in Glenbrook Hills, the average high-temperature is 69.3°F (20.7°C), and the average low-temperature is 51.8°F (11°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in October?

The average relative humidity in October is 75%.

How much does it rain in October?

In Glenbrook Hills, in October, it is raining for 10.5 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow?

In Glenbrook Hills, snow does not fall in May through October.

Does it snow in October?

In Glenbrook Hills, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Glenbrook Hills have in October?

In October, the average day length is 11h and 13min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 7:06 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:12 pm EDT.

How long on average sun shines in October?

In Glenbrook Hills, the average sunshine duration in October is 5.7h.

What is the UV index reading in October?

In Glenbrook Hills, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Glenbrook Hills, VA

Average temperature in October - Glenbrook Hills, VA
  • Average high temperature in October: 69.3°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in October: 51.8°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

Average pressure in October
Glenbrook Hills, VA

Average pressure in October - Glenbrook Hills, VA
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in October
Glenbrook Hills, VA

Average wind speed in October - Glenbrook Hills, VA
  • Average wind speed in October: 6.2mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in October
Glenbrook Hills, VA

Average humidity in October - Glenbrook Hills, VA
  • Average humidity in October: 75%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (68%).

Average rainfall in October
Glenbrook Hills, VA

Average rainfall in October - Glenbrook Hills, VA
  • Average rainfall in October: 2.2"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in October
Glenbrook Hills, VA

Average rainfall days in October - Glenbrook Hills, VA
  • Average rainfall days in October: 10.5 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in October
Glenbrook Hills, VA

Average snowfall in October - Glenbrook Hills, VA
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Glenbrook Hills, VA

Average snowfall days in October - Glenbrook Hills, VA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (3.5 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
Glenbrook Hills, VA

Average daylight in October / Average sunshine in October - Glenbrook Hills, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in October
Glenbrook Hills, VA

Average sunshine days in October - Glenbrook Hills, VA
  • Average sunshine days in October: 18.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in October
Glenbrook Hills, VA

Average UV index in October - Glenbrook Hills, VA
  • Average UV index in October: 4

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in October
Glenbrook Hills, VA

Average cloud cover in October - Glenbrook Hills, VA
  • Average cloud cover in October: 38

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in October
Glenbrook Hills, VA

Average visibility in October - Glenbrook Hills, VA
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Glenbrook Hills, Virginia, USA

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