October weather forecast
Brook Hollow, MD

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Weather in October

October, like September, in Brook Hollow, Maryland, is another refreshing autumn month, with an average temperature varying between 48°F (8.9°C) and 64.6°F (18.1°C).

Temperature

The transition into October involves a decrease in the average high-temperature, falling from a warm 76.5°F (24.7°C) in September to an enjoyable 64.6°F (18.1°C). Throughout October, the average low-temperature in Brook Hollow records at a frosty 48°F (8.9°C).

Humidity

May and October, with an average relative humidity of 79%, are the most humid months in Brook Hollow.

Rainfall

In October, the rain falls for 11.6 days. Throughout October, 2.48" (63mm) of precipitation is accumulated. Throughout the year, in Brook Hollow, there are 158.7 rainfall days, and 30.91" (785mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Brook Hollow. October is the first month it typically snows in Brook Hollow, Maryland. Throughout October, in the average 0.2 snowfall days, it receives 0.43" (11mm) of snow. In Brook Hollow, during the entire year, snow falls for 21.3 days and aggregates up to 13.31" (338mm) of snow.

Daylight

In Brook Hollow, Maryland, the average length of the day in October is 11h and 10min.
On the first day of the month, sunrise is at 7:05 am and sunset at 6:50 pm. On the last day of October, in Brook Hollow, Maryland, sunrise is at 7:35 am and sunset at 6:08 pm EDT.

Sunshine

The average sunshine in October in Brook Hollow, Maryland, is 5.6h.

UV index

The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 3 in October leads to these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

What is the average October temperature in Brook Hollow?

Brook Hollow in October has an average high-temperature of 64.6°F (18.1°C) and an average low-temperature of 48°F (8.9°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 89.6°F (32°C).

What are the most humid months in Brook Hollow?

The months with the highest humidity in Brook Hollow, Maryland, are May and October, with an average relative humidity of 79%.

What is the average humidity in October in Brook Hollow?

In October, the average relative humidity in Brook Hollow, Maryland, is 79%.

How much does it rain in Brook Hollow in October?

In Brook Hollow, Maryland, in October, during 11.6 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

When does it start to snow in Brook Hollow?

October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.43" (11mm) of snow.

How many hours of daylight does Brook Hollow have in October?

The average day length in October in Brook Hollow is 11h and 10min.

When are sunrise and sunset in October in Brook Hollow?

In October, on the first day of the month, sunrise is at 7:05 am and sunset at 6:50 pm. On the last day of the month, in Brook Hollow, Maryland, sunrise is at 7:35 am and sunset at 6:08 pm EDT.

How many hours of sunshine does Brook Hollow have in October?

The average sunshine duration in October in Brook Hollow, Maryland, is 5.6h.

What is the UV index reading in October in Brook Hollow?

In Brook Hollow, Maryland, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Brook Hollow, MD

Average temperature in October - Brook Hollow, MD
  • Average high temperature in October: 64.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in October: 48°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in October
Brook Hollow, MD

Average pressure in October - Brook Hollow, MD
  • 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).

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Average wind speed in October
Brook Hollow, MD

Average wind speed in October - Brook Hollow, MD
  • Average wind speed in October: 6.6mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in October
Brook Hollow, MD

Average humidity in October - Brook Hollow, MD
  • Average humidity in October: 79%

The months with the highest relative humidity are May and October (79%).
The months with the lowest relative humidity are April and July (74%).

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Average rainfall in October
Brook Hollow, MD

Average rainfall in October - Brook Hollow, MD
  • Average rainfall in October: 2.48"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days in October
Brook Hollow, MD

Average rainfall days in October - Brook Hollow, MD
  • Average rainfall days in October: 11.6 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in October
Brook Hollow, MD

Average snowfall in October - Brook Hollow, MD
  • Average snowfall in October: 0.43"

The month with the highest snowfall is March (4.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Brook Hollow, MD

Average snowfall days in October - Brook Hollow, MD
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Brook Hollow, MD

Average daylight in October / Average sunshine in October - Brook Hollow, MD
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in October
Brook Hollow, MD

Average sunshine days in October - Brook Hollow, MD
  • Average sunshine days in October: 16.9 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in October
Brook Hollow, MD

Average UV index in October - Brook Hollow, MD
  • 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).

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Average cloud cover in October
Brook Hollow, MD

Average cloud cover in October - Brook Hollow, MD
  • Average cloud cover in October: 40

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in October
Brook Hollow, MD

Average visibility in October - Brook Hollow, MD
  • 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).

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Brook Hollow, Maryland, USA

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