October weather forecast
Rosemary Hills, MD

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Weather in October

October, the same as September, is another enjoyable autumn month in Rosemary Hills, Maryland, with an average temperature fluctuating between 66.4°F (19.1°C) and 50.9°F (10.5°C).

Temperature

A shift in Rosemary Hills's weather is observed as September turns into October, with the average high temperature reducing from a warm 78.4°F (25.8°C) to a comfortable 66.4°F (19.1°C). During the nights in October, Rosemary Hills observes an average low-temperature of 50.9°F (10.5°C).

Humidity

The months with the highest humidity are May, October and December, with an average relative humidity of 75%.

Rainfall

In Rosemary Hills, Maryland, in October, during 11.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Rosemary Hills, Maryland, during the entire year, the rain falls for 154.8 days and collects up to 30.28" (769mm) of precipitation.

Snowfall

May through October are months without snowfall in Rosemary Hills.

Daylight

In Rosemary Hills, the average length of the day in October is 11h and 10min.
On the first day of the month, sunrise is at 7:04 am and sunset at 6:50 pm. On the last day of October, sunrise is at 7:35 am and sunset at 6:08 pm EDT.

Sunshine

The average sunshine in October is 5.5h.

UV index

In Rosemary Hills, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In October, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the usual temperature for Rosemary Hills in October?

During October, Rosemary Hills experiences an average high-temperature of 66.4°F (19.1°C) and a low-temperature of 50.9°F (10.5°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in August is estimated at 95°F (35°C).

What is the most humid month in Rosemary Hills?

May, October and December, with an average relative humidity of 75%, are most humid months.

What is the average humidity in October in Rosemary Hills?

In Rosemary Hills, Maryland, the average relative humidity in October is 75%.

How many days does it rain in October in Rosemary Hills?

In Rosemary Hills, in October, it is raining for 11.8 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow in Rosemary Hills?

May through October are months without snowfall in Rosemary Hills, Maryland.

Does it snow in Rosemary Hills in October?

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

What is the average length of the day in October in Rosemary Hills?

In October, the average day length in Rosemary Hills, Maryland, is 11h and 10min.

When is the sunrise / sunset in October in Rosemary Hills?

On the first day of October, sunrise is at 7:04 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 6:08 pm EDT.

How long on average sun shines in October in Rosemary Hills?

The average sunshine duration in October is 5.5h.

How high is the UV index in October in Rosemary Hills?

In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Rosemary Hills, MD

Average temperature in October - Rosemary Hills, MD
  • Average high temperature in October: 66.4°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in October: 50.9°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 (27.1°F).

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Average pressure in October
Rosemary Hills, MD

Average pressure in October - Rosemary Hills, 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
Rosemary Hills, MD

Average wind speed in October - Rosemary Hills, MD
  • Average wind speed in October: 6.7mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in October
Rosemary Hills, MD

Average humidity in October - Rosemary Hills, MD
  • Average humidity in October: 75%

The months with the highest relative humidity are May, October and December (75%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in October
Rosemary Hills, MD

Average rainfall in October - Rosemary Hills, MD
  • Average rainfall in October: 2.52"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.89").

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Average rainfall days in October
Rosemary Hills, MD

Average rainfall days in October - Rosemary Hills, MD
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in October
Rosemary Hills, MD

Average snowfall in October - Rosemary Hills, MD
  • Average snowfall in October: 0"

The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Rosemary Hills, MD

Average snowfall days in October - Rosemary Hills, MD
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (4.6 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
Rosemary Hills, MD

Average daylight in October / Average sunshine in October - Rosemary Hills, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in October
Rosemary Hills, MD

Average sunshine days in October - Rosemary Hills, MD
  • Average sunshine days in October: 17.1 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12 days).

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Average UV index in October
Rosemary Hills, MD

Average UV index in October - Rosemary Hills, 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, November and December (UV index 2).

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Average cloud cover in October
Rosemary Hills, MD

Average cloud cover in October - Rosemary Hills, 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 32).

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Average visibility in October
Rosemary Hills, MD

Average visibility in October - Rosemary Hills, 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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Rosemary Hills, Maryland, USA

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