Monthly weather forecast and climate
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 another cold winter month in Baltimore, Maryland, with average temperature varying between 38.5°F (3.6°C) and 27.1°F (-2.7°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 average temperature varying between 42.4°F (5.8°C) and 29.7°F (-1.3°C). In Baltimore, the average high-temperature in February is almost the same as in January - a still wintry 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 average temperature varying between 50.5°F (10.3°C) and 36.3°F (2.4°C). In March, the average high-temperature slightly increases, 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 average temperature fluctuating between 63°F (17.2°C) and 46°F (7.8°C). In Baltimore, the average high-temperature in April increases, from a fresh 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 average temperature varying between 55.9°F (13.3°C) and 72.1°F (22.3°C). In Baltimore, Maryland, the average high-temperature increases, from a comfortable 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 moderately hot month in Baltimore, Maryland, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 64.2°F (17.9°C). In June, the average high-temperature slightly increases, 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, like June, in Baltimore, Maryland, is a moderately hot summer month, with average temperature fluctuating between 85.3°F (29.6°C) and 69.6°F (20.9°C). July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 69.6°F (20.9°C). The average heat index is estimated at a tropical 94.1°F (34.5°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Baltimore, Maryland, with average temperature ranging between max 83.5°F (28.6°C) and min 67.8°F (19.9°C). In Baltimore, Maryland, the average high-temperature is essentially the same as in July - a still moderately hot 83.5°F (28.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Baltimore, Maryland, with average temperature ranging between min 61.3°F (16.3°C) and max 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, like September, in Baltimore, Maryland, is another enjoyable autumn month, with average temperature varying between 65.3°F (18.5°C) and 51.4°F (10.8°C). In Baltimore, Maryland, the average high-temperature drops, from a moderately hot 77°F (25°C) in September, to a comfortable 65.3°F (18.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Baltimore, is another cool month, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 53.2°F (11.8°C). In November, the average high-temperature decreases, 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

The first month of the winter, December, is still a chilly month in Baltimore, Maryland, with temperature in the range of an average high of 44.8°F (7.1°C) and an average low of 33.4°F (0.8°C). In December, the average high-temperature marginally drops, from a cool 53.2°F (11.8°C) in November, to a chilly 44.8°F (7.1°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Baltimore?

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).

How many days does it rain in Baltimore?

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

What is the driest month in Baltimore?

The month with the least rainfall is January when the rain falls for 8.7 days and typically collects 1.85" (47mm) of precipitation.

When does it snow in Baltimore?

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

How many days does it snow in Baltimore?

In Baltimore, Maryland, during the entire year, snow falls for 12.8 days, and aggregates up to 6.06" (154mm) of snow.

When does it snow the most in Baltimore?

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

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

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

When is the ocean coldest in Baltimore?

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

What is the month with the least sunshine in Baltimore?

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

What is the least humid month in Baltimore?

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

When it does not snow in Baltimore?

In Baltimore snow does not fall in April through October.

What is the most humid month in Baltimore?

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

When is 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, Maryland.

When are the longest days in Baltimore?

With an average of 14.9h of daylight, June has the longest days of the year in Baltimore.

What 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), July is the warmest month in Baltimore.

What month has the most sunshine in Baltimore?

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

What is the rainiest 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?

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

What is the month with the shortest days in Baltimore?

December has the shortest days of the year in Baltimore, with an average of 9.5h of daylight.

Average pressure
Baltimore, MD

Average pressure - Baltimore, MD

The month with the highest atmospheric pressure is November (1020.5mbar).
The month with the lowest atmospheric pressure is June (1014mbar).

[Resources]

Average wind speed
Baltimore, MD

Average wind speed - Baltimore, MD

The windiest month (with the highest average wind speed) is March (14.6km/h).
The calmest months (with the lowest average wind speed) are July and August (9.1km/h).

[Resources]

Average humidity
Baltimore, MD

Average humidity - Baltimore, MD

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

[Resources]

Average rainfall
Baltimore, MD

Average rainfall - Baltimore, MD

The wettest month (with the highest rainfall) is August (105mm).
The driest month (with the least rainfall) is January (47mm).

[Resources]

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).

[Resources]

Average snowfall
Baltimore, MD

Average snowfall - Baltimore, MD

The month with the highest snowfall is January (53mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

[Resources]

Average snowfall days
Baltimore, MD

Average snowfall days - Baltimore, MD

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

[Resources]

Average sea temperature
Baltimore, MD

Average sea temperature - Baltimore, MD

The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (6.9°C).

[Resources]

Average daylight / Average sunshine
Baltimore, MD

Average daylight / Average sunshine - Baltimore, MD

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5h).

[Resources]

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).

[Resources]

Average UV index
Baltimore, MD

Average UV index - Baltimore, MD

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average visibility
Baltimore, MD

Average visibility - Baltimore, MD

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

[Resources]