Climate and monthly weather forecast
Arundel Hills, MD

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Weather in January

January, like December, in Arundel Hills, Maryland, is a wintry winter month, with an average temperature fluctuating between 38.8°F (3.8°C) and 27.3°F (-2.6°C). With average temperatures fluctuating between a high of 38.8°F (3.8°C) and a low of 27.3°F (-2.6°C), January stands out as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Arundel Hills, is a chilly month, with an average temperature ranging between min 29.7°F (-1.3°C) and max 43°F (6.1°C). As February takes its course, Arundel Hills's average high-temperature registers at a frosty 43°F (6.1°C), closely aligning with the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Arundel Hills, Maryland, with an average temperature varying between 50.7°F (10.4°C) and 36.7°F (2.6°C). Observing a minor shift, the average high-temperature during March adjusts from February's frosty 43°F (6.1°C) to a cool 50.7°F (10.4°C). Weather in March »

Weather in April

April is a comfortable spring month in Arundel Hills, Maryland, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 63.1°F (17.3°C). April's onset brings a temperature rise, moving from a cool 50.7°F (10.4°C) in March to a refreshing 63.1°F (17.3°C). Weather in April »

Weather in May

May, the last month of the spring in Arundel Hills, is an agreeable month, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 72.3°F (22.4°C). The shift into May is marked by a rise in the average high-temperature, moving from April's comfortable 63.1°F (17.3°C) to an agreeable 72.3°F (22.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Arundel Hills, Maryland, with an average temperature fluctuating between 64.8°F (18.2°C) and 80.8°F (27.1°C). Arundel Hills observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's agreeable 72.3°F (22.4°C) to a moderately hot 80.8°F (27.1°C). Weather in June »

Weather in July

July, like June, in Arundel Hills, Maryland, is another warm summer month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 70°F (21.1°C). July, with its average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 70°F (21.1°C), holds the record as the warmest month. The heat index value during July is calculated to be a fiery hot 95°F (35°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Arundel Hills, Maryland, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 68.7°F (20.4°C). The onset of August brings with it an average high-temperature of a still warm 83.8°F (28.8°C), showing a negligible variation from the month before. Weather in August »

Weather in September

September, the first month of the autumn in Arundel Hills, is also a moderately hot month, with an average temperature varying between 77.2°F (25.1°C) and 62.2°F (16.8°C). September is characterized by a mild reduction in the average high-temperature, from a warm 83.8°F (28.8°C) in August to a still moderately hot 77.2°F (25.1°C). Weather in September »

Weather in October

October, like September, in Arundel Hills, Maryland, is another refreshing autumn month, with an average temperature varying between 51.8°F (11°C) and 65.3°F (18.5°C). The move into October indicates a reduction in the average high-temperature, down from September's warm 77.2°F (25.1°C) to a refreshing 65.3°F (18.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Arundel Hills, Maryland, with an average temperature varying between 53.4°F (11.9°C) and 40.3°F (4.6°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from an enjoyable 65.3°F (18.5°C) in October to a fresh 53.4°F (11.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Arundel Hills, Maryland, with an average temperature varying between 34.2°F (1.2°C) and 45.5°F (7.5°C). December's onset brings a negligible change in high-temperatures, falling from a fresh 53.4°F (11.9°C) in November to a chilly 45.5°F (7.5°C). Weather in December »

Frequently asked questions

What is the coldest month?

January, with its high-temperature average of 38.8°F (3.8°C) and a low-temperature average of 27.3°F (-2.6°C), is the coldest month.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 8.6 days and typically collects 1.77" (45mm) of precipitation.

How much does it rain?

Throughout the year, there are 156.3 rainfall days, and 29.61" (752mm) of precipitation is accumulated.

When does it snow?

January through March, November and December are months with snowfall in Arundel Hills.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 3.8 days and typically aggregates up to 2.24" (57mm) of snow.

How many days does it snow?

Throughout the year, there are 12.8 snowfall days, and 6.77" (172mm) of snow is accumulated.

When is the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 5.1h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What are the least humid months?

The months with the lowest humidity are April and July, with an average relative humidity of 72%.

When it does not snow?

April through October are months without snowfall.

What is the most humid month?

May is the most humid month, with an average relative humidity of 77%.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days?

With an average of 14h and 54min of daylight, June has the longest days of the year.

What month is the hottest?

In Arundel Hills, July records the average highest temperatures, peaking at 85.6°F (29.8°C) and reaching a low of 70°F (21.1°C).

What month has the most sunshine?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

What is the wettest month in Arundel Hills?

August is the month with the most rainfall. Rain falls for 16.7 days and accumulates 3.94" (100mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

Average temperature
Arundel Hills, MD

Average temperature - Arundel Hills, MD

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure
Arundel Hills, MD

Average pressure - Arundel Hills, MD

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Arundel Hills, MD

Average wind speed - Arundel Hills, MD

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity
Arundel Hills, MD

Average humidity - Arundel Hills, MD

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are April and July (72%).

Average rainfall
Arundel Hills, MD

Average rainfall - Arundel Hills, MD

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days
Arundel Hills, MD

Average rainfall days - Arundel Hills, MD

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).

Average snowfall
Arundel Hills, MD

Average snowfall - Arundel Hills, MD

The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Arundel Hills, MD

Average snowfall days - Arundel Hills, MD

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Arundel Hills, MD

Average daylight / Average sunshine - Arundel Hills, MD

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).

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).

Average sunshine days
Arundel Hills, MD

Average sunshine days - Arundel Hills, MD

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index
Arundel Hills, MD

Average UV index - Arundel Hills, MD

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 visibility
Arundel Hills, MD

Average visibility - Arundel Hills, MD

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).

Arundel Hills, Maryland, USA

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