Climate and monthly weather forecast
Baltimore, MD

A golden evening appearance of tall buildings in Baltimore, Maryland
A golden evening appearance of tall buildings in Baltimore, Maryland

Weather in January

January, the same as December, is a wintry winter month in Baltimore, Maryland, with temperature in the range of an average low of 27.1°F (-2.7°C) and an average high of 38.5°F (3.6°C). The coldest month is January, with an average high-temperature of 38.5°F (3.6°C) and an average low-temperature of 27.1°F (-2.7°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Baltimore, Maryland, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 29.7°F (-1.3°C). In February, the average high-temperature is practically the same as in January - a still cold 42.4°F (5.8°C). Weather in February »

Weather in March

March, the first month of the spring in Baltimore, is a fresh month, with an average temperature ranging between min 36.3°F (2.4°C) and max 50.5°F (10.3°C). In March, the average high-temperature marginally rises from a wintry 42.4°F (5.8°C) in February to a fresh 50.5°F (10.3°C). Weather in March »

Weather in April

April in Baltimore, Maryland, is an enjoyable spring month, with an average temperature fluctuating between 46°F (7.8°C) and 63°F (17.2°C). In April, the average high-temperature rises from a cool 50.5°F (10.3°C) in March to an enjoyable 63°F (17.2°C). Weather in April »

Weather in May

May, the last month of the spring in Baltimore, is an agreeable month, with an average temperature ranging between min 55.9°F (13.3°C) and max 72.1°F (22.3°C). In Baltimore, the average high-temperature in May rises from an enjoyable 63°F (17.2°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Baltimore, Maryland, with an average temperature fluctuating between 80.1°F (26.7°C) and 64.2°F (17.9°C). In Baltimore, the average high-temperature in June marginally rises from an agreeable 72.1°F (22.3°C) in May to a moderately hot 80.1°F (26.7°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Baltimore, Maryland, with an average temperature ranging between max 85.3°F (29.6°C) and min 69.6°F (20.9°C). With an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 69.6°F (20.9°C), July is the warmest month. The average heat index in July is computed to be a tropical 94.1°F (34.5°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Baltimore, Maryland, with an average temperature varying between 83.5°F (28.6°C) and 67.8°F (19.9°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 Baltimore, is still a warm month, with an average temperature fluctuating between 61.3°F (16.3°C) and 77°F (25°C). In September, the average high-temperature slightly decreases from 83.5°F (28.6°C) in August to a still warm 77°F (25°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Baltimore, Maryland, with an average temperature fluctuating between 51.4°F (10.8°C) and 65.3°F (18.5°C). In Baltimore, the average high-temperature in October decreases from a warm 77°F (25°C) in September to a comfortable 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 Baltimore, Maryland, with an average temperature varying between 53.2°F (11.8°C) and 40.3°F (4.6°C). In Baltimore, the average high-temperature in November drops from a comfortable 65.3°F (18.5°C) in October to a fresh 53.2°F (11.8°C). Weather in November »

Weather in December

December, the first month of the winter in Baltimore, is still a chilly month, with an average temperature fluctuating between 33.4°F (0.8°C) and 44.8°F (7.1°C). In Baltimore, the average high-temperature in December slightly decreases from a fresh 53.2°F (11.8°C) in November to a frosty 44.8°F (7.1°C). Weather in December »
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FAQ

What is the coldest month in Baltimore?

January is the coldest month in Baltimore, Maryland, with an average high-temperature of 38.5°F (3.6°C) and an average low-temperature of 27.1°F (-2.7°C).

What is the driest month in Baltimore?

January is the month with the least rainfall. Rain falls for 8.7 days and accumulates 1.85" (47mm) of precipitation.

How much does it rain in Baltimore?

In Baltimore, during the entire year, the rain falls for 158.5 days and collects up to 30.75" (781mm) of precipitation.

When does it snow in Baltimore?

Months with snowfall are January through March, November and December.

When does it snow the most in Baltimore?

January is the month with the most snowfall in Baltimore, Maryland. Snow falls for 4.2 days and accumulates 2.09" (53mm) of snow.

How many days does it snow in Baltimore?

Throughout the year, in Baltimore, there are 12.8 snowfall days, and 6.06" (154mm) of snow is accumulated.

What is the month with the lowest UV index in Baltimore?

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

What month is the ocean coldest in Baltimore?

The month with the coldest seawater in Baltimore is February, with an average ocean temperature of 44.4°F (6.9°C).

What is the month with the least sunshine in Baltimore?

February has the least sunshine of the year in Baltimore, Maryland, with an average of 5h of sunshine.

When is Daylight Saving Time (DST) in Baltimore?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Baltimore, 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 is the least humid month in Baltimore?

April, July and November, with an average relative humidity of 72%, are the least humid months in Baltimore.

When it does not snow in Baltimore?

In Baltimore, Maryland, snow does not fall in April through October.

What is the most humid month in Baltimore?

The most humid month in Baltimore is May, with an average relative humidity of 77%.

What are the months with the highest UV index in Baltimore?

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

When are the longest days in Baltimore?

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

What is the warmest month in Baltimore?

July is the warmest month in Baltimore, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 69.6°F (20.9°C).

What month has the most sunshine in Baltimore?

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

What is the wettest month in Baltimore?

August is the month with the most rainfall in Baltimore, Maryland. Rain falls for 16.8 days and accumulates 4.13" (105mm) of precipitation.

What month is the ocean warmest in Baltimore?

August is the month with the warmest seawater in Baltimore, Maryland, with an average ocean temperature of 77.5°F (25.3°C).

What is the month with the shortest days in Baltimore?

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

Average temperature
Baltimore, MD

Average temperature - Baltimore, MD

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.5°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
Baltimore, MD

Average pressure - Baltimore, 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
Baltimore, MD

Average wind speed - Baltimore, MD

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity
Baltimore, MD

Average humidity - Baltimore, MD

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

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Average rainfall
Baltimore, MD

Average rainfall - Baltimore, MD

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days
Baltimore, MD

Average rainfall days - Baltimore, MD

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall
Baltimore, MD

Average snowfall - Baltimore, MD

The month with the highest snowfall is January (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Baltimore, MD

Average snowfall days - Baltimore, MD

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature
Baltimore, MD

Average sea temperature - Baltimore, MD

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

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Average daylight / Average sunshine
Baltimore, MD

Average daylight / Average sunshine - Baltimore, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days
Baltimore, MD

Average sunshine days - Baltimore, MD

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (10.3 days).

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Average UV index
Baltimore, MD

Average UV index - Baltimore, 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
Baltimore, MD

Average visibility - Baltimore, 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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