October weather forecast
Grantham Hall, MD

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Weather in October

October, like September, in Grantham Hall, Maryland, is another enjoyable autumn month, with an average temperature fluctuating between 65.8°F (18.8°C) and 54.7°F (12.6°C).

Temperature

With October's arrival, Grantham Hall's weather changes as the average high-temperature falls from a warm 76.6°F (24.8°C) in September to an enjoyable 65.8°F (18.8°C). Grantham Hall throughout October, records an average low-temperature of 54.7°F (12.6°C).

Humidity

In October, the average relative humidity is 75%.

Rainfall

In Grantham Hall, in October, it is raining for 10.3 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, in Grantham Hall, Maryland, there are 132.3 rainfall days, and 15.83" (402mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Grantham Hall.

Daylight

The average length of the day in October in Grantham Hall is 11h and 11min.
On the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of October, sunrise is at 7:33 am and sunset at 6:07 pm EDT.

Sunshine

In Grantham Hall, the average sunshine in October is 5.7h.

UV index

In Grantham Hall, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 4 in October suggests the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What is the usual temperature for Grantham Hall in October?

Grantham Hall in October has an average high-temperature of 65.8°F (18.8°C) and an average low-temperature of 54.7°F (12.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 89.6°F (32°C).

What is the average humidity in October in Grantham Hall?

The average relative humidity in October in Grantham Hall is 75%.

How much does it rain in Grantham Hall in October?

In Grantham Hall, Maryland, in October, it is raining for 10.3 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow in Grantham Hall?

In Grantham Hall, snow does not fall in April through October.

Does it snow in Grantham Hall in October?

In Grantham Hall, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Grantham Hall have in October?

In October, the average day length in Grantham Hall is 11h and 11min.

What time are sunrise and sunset in October in Grantham Hall?

On the first day of October in Grantham Hall, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:07 pm EDT.

How many hours of sunshine does Grantham Hall have in October?

In October, the average sunshine duration in Grantham Hall is 5.7h.

What is the UV index intensity in October in Grantham Hall?

In Grantham Hall, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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
Grantham Hall, MD

Average temperature in October - Grantham Hall, MD
  • Average high temperature in October: 65.8°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in October: 54.7°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure in October
Grantham Hall, MD

Average pressure in October - Grantham Hall, MD
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in October
Grantham Hall, MD

Average wind speed in October - Grantham Hall, MD
  • Average wind speed in October: 9mph

The windiest months (with the highest average wind speed) are January and March (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in October
Grantham Hall, MD

Average humidity in October - Grantham Hall, MD
  • Average humidity in October: 75%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (72%).

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Average rainfall in October
Grantham Hall, MD

Average rainfall in October - Grantham Hall, MD
  • Average rainfall in October: 1.38"

The wettest month (with the highest rainfall) is August (2.4").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in October
Grantham Hall, MD

Average rainfall days in October - Grantham Hall, MD
  • Average rainfall days in October: 10.3 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (6.6 days).

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Average snowfall in October
Grantham Hall, MD

Average snowfall in October - Grantham Hall, MD
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in October
Grantham Hall, MD

Average snowfall days in October - Grantham Hall, MD
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Grantham Hall, MD

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in October
Grantham Hall, MD

Average sunshine days in October - Grantham Hall, MD
  • Average sunshine days in October: 19.3 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (13.7 days).

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Average UV index in October
Grantham Hall, MD

Average UV index in October - Grantham Hall, MD
  • Average UV index in October: 4

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 and December (UV index 2).

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Average cloud cover in October
Grantham Hall, MD

Average cloud cover in October - Grantham Hall, MD
  • Average cloud cover in October: 36

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in October
Grantham Hall, MD

Average visibility in October - Grantham Hall, MD
  • Average visibility in October: 6mi

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

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Grantham Hall, Maryland, USA

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