Climate and monthly weather forecast
Ellicott City, MD

Weather in January

January, the same as December, is another cold winter month in Ellicott City, Maryland, with an average temperature varying between 38.1°F (3.4°C) and 26.2°F (-3.2°C). The coldest month is January, with an average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 26.2°F (-3.2°C). Weather in January »

Weather in February

February, the last month of the winter in Ellicott City, is also a wintry month, with temperature in the range of an average high of 42.3°F (5.7°C) and an average low of 28.6°F (-1.9°C). In Ellicott City, the average high-temperature in February is practically the same as in January - a still cold 42.3°F (5.7°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Ellicott City, Maryland, with an average temperature varying between 50.5°F (10.3°C) and 35.6°F (2°C). In March, the average high-temperature marginally rises from a wintry 42.3°F (5.7°C) in February to a fresh 50.5°F (10.3°C). Weather in March »

Weather in April

April in Ellicott City, Maryland, is an enjoyable spring month, with an average temperature varying between 45.7°F (7.6°C) and 63.1°F (17.3°C). In Ellicott City, the average high-temperature in April rises from a fresh 50.5°F (10.3°C) in March to an enjoyable 63.1°F (17.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Ellicott City, Maryland, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 55.2°F (12.9°C). In Ellicott City, the average high-temperature in May rises from a comfortable 63.1°F (17.3°C) in April to an agreeable 72.5°F (22.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Ellicott City, Maryland, with an average temperature ranging between max 80.6°F (27°C) and min 63.9°F (17.7°C). In Ellicott City, the average high-temperature in June marginally rises from an agreeable 72.5°F (22.5°C) in May to a moderately hot 80.6°F (27°C). Weather in June »

Weather in July

July, like June, in Ellicott City, Maryland, is a moderately hot summer month, with an average temperature varying between 85.6°F (29.8°C) and 68.7°F (20.4°C). With an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 68.7°F (20.4°C), July is the warmest month. In July, the average heat index is calculated to be a hot 94.6°F (34.8°C). Weather in July »

Weather in August

August, the last month of the summer in Ellicott City, is also a moderately hot month, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 67.3°F (19.6°C). In August, the average high-temperature is almost the same as in July - a still warm 83.5°F (28.6°C). Weather in August »

Weather in September

September, the first month of the autumn in Ellicott City, is also a moderately hot month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 76.8°F (24.9°C). In Ellicott City, the average high-temperature in September marginally drops from 83.5°F (28.6°C) in August to a still moderately hot 76.8°F (24.9°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Ellicott City, Maryland, with an average temperature varying between 50.2°F (10.1°C) and 65.1°F (18.4°C). In October, the average high-temperature drops from a moderately hot 76.8°F (24.9°C) in September to an enjoyable 65.1°F (18.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Ellicott City, is another cool month, with an average temperature fluctuating between 53.1°F (11.7°C) and 39°F (3.9°C). In Ellicott City, the average high-temperature in November drops from an enjoyable 65.1°F (18.4°C) in October to a cool 53.1°F (11.7°C). Weather in November »

Weather in December

December, the first month of the winter in Ellicott City, is still a chilly month, with an average temperature fluctuating between 32.9°F (0.5°C) and 44.1°F (6.7°C). In Ellicott City, the average high-temperature in December slightly decreases from a fresh 53.1°F (11.7°C) in November to a chilly 44.1°F (6.7°C). Weather in December »
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FAQ

What is the coldest month in Ellicott City?

January is the coldest month, with an average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 26.2°F (-3.2°C).

What is the driest month in Ellicott City?

The month with the least rainfall in Ellicott City, Maryland, is January, when the rain falls for 9.7 days and typically collects 2.05" (52mm) of precipitation.

How many days does it rain in Ellicott City?

Throughout the year, there are 165.5 rainfall days, and 31.65" (804mm) of precipitation is accumulated.

When does it snow in Ellicott City?

January through April, November and December are months with snowfall.

When does it snow the most in Ellicott City?

January is the month with the most snowfall in Ellicott City. Snow falls for 4.9 days and accumulates 2.4" (61mm) of snow.

How much does it snow in Ellicott City?

In Ellicott City, during the entire year, snow falls for 16.6 days and aggregates up to 7.8" (198mm) of snow.

What is the month with the lowest UV index in Ellicott City?

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

What is the month with the least sunshine in Ellicott City?

With an average of 5h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Ellicott City?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Ellicott City, Maryland, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What are the most humid months in Ellicott City?

May and October, with an average relative humidity of 77%, are most humid months.

When it does not snow in Ellicott City?

In Ellicott City, Maryland, snow does not fall in May through October.

When is the highest UV index in Ellicott City?

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

When are the longest days in Ellicott City?

June has the longest days of the year, with an average of 14h and 53min of daylight.

What is the warmest month in Ellicott City?

July is the warmest month in Ellicott City, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 68.7°F (20.4°C).

What is the least humid month in Ellicott City?

With an average relative humidity of 71%, July is the least humid month in Ellicott City, Maryland.

What month has the most sunshine in Ellicott City?

With an average of 10.8h of sunshine, July has the most sunshine of the year in Ellicott City, Maryland.

What is the rainiest month in Ellicott City?

August is the month with the most rainfall in Ellicott City. Rain falls for 15.9 days and accumulates 3.74" (95mm) of precipitation.

What is the month with the shortest days in Ellicott City?

The month with the shortest days is December, with an average of 9h and 28min of daylight.

Average temperature
Ellicott City, MD

Average temperature - Ellicott City, 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 (38.1°F).

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure
Ellicott City, MD

Average pressure - Ellicott City, 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).

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Average wind speed
Ellicott City, MD

Average wind speed - Ellicott City, MD

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity
Ellicott City, MD

Average humidity - Ellicott City, MD

The months with the highest relative humidity are May and October (77%).
The month with the lowest relative humidity is July (71%).

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Average rainfall
Ellicott City, MD

Average rainfall - Ellicott City, MD

The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days
Ellicott City, MD

Average rainfall days - Ellicott City, MD

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall
Ellicott City, MD

Average snowfall - Ellicott City, MD

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Ellicott City, MD

Average snowfall days - Ellicott City, MD

The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Ellicott City, MD

Average daylight / Average sunshine - Ellicott City, MD

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days
Ellicott City, MD

Average sunshine days - Ellicott City, MD

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).

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Average UV index
Ellicott City, MD

Average UV index - Ellicott City, 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).

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Average visibility
Ellicott City, MD

Average visibility - Ellicott City, 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).

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