Baltimore
Maryland, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Baltimore, MD

A golden evening appearance of tall buildings in Baltimore, Maryland, with the clear sky
A golden evening appearance of tall buildings in Baltimore, Maryland, with the clear sky
January, the same as December, is another cold winter month in Baltimore, Maryland, with average temperature ranging between max 38.5°F (3.6°C) and min 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 »

February, the last month of the winter, in Baltimore, is also a wintry month, with average temperature ranging between min 29.7°F (-1.3°C) and max 42.4°F (5.8°C). In Baltimore, the average high-temperature is relatively the same as in January - a still wintry 42.4°F (5.8°C). Weather in February »

The first month of the spring, March, is a cool month in Baltimore, Maryland, with average temperature fluctuating between 36.3°F (2.4°C) and 50.5°F (10.3°C). In March, the average high-temperature marginally rises, from a cold 42.4°F (5.8°C) in February, to a fresh 50.5°F (10.3°C). Weather in March »

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

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

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

July, like June, in Baltimore, Maryland, is another warm summer month, with average temperature varying between 69.6°F (20.9°C) and 85.3°F (29.6°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. In July, the average heat index is appraised at a hot 94.1°F (34.5°C). Weather in July »

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

The first month of the autumn, September, is also a moderately hot month in Baltimore, Maryland, with average temperature varying between 61.3°F (16.3°C) and 77°F (25°C). In Baltimore, the average high-temperature marginally drops, from 83.5°F (28.6°C) in August, to a still moderately hot 77°F (25°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Baltimore, Maryland, with average temperature ranging between min 51.4°F (10.8°C) and max 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 an enjoyable 65.3°F (18.5°C). Weather in October »

November, the last month of the autumn, in Baltimore, is another cool month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 40.3°F (4.6°C). In November, the average high-temperature decreases, from a comfortable 65.3°F (18.5°C) in October, to a cool 53.2°F (11.8°C). Weather in November »

The first month of the winter, December, is also a frosty month in Baltimore, Maryland, with average temperature fluctuating between 33.4°F (0.8°C) and 44.8°F (7.1°C). In December, the average high-temperature 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 »

What is the coldest month in Baltimore?

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

How much does it rain in Baltimore?

Throughout the year, there are 158.5 rainfall days, and 30.75" (781mm) of precipitation is accumulated.

What is the driest month in Baltimore?

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

When does it snow in Baltimore?

January through March, November and December are months with snowfall in Baltimore, Maryland.

How many days does it snow in Baltimore?

In Baltimore, 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. Snow falls for 4.2 days and accumulates 2.09" (53mm) of snow.

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

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 coldest ocean in Baltimore?

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

What is the month with the least sunshine in Baltimore?

The month with the least sunshine is February, with an average of 5h of sunshine.

What are the least humid months 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?

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

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

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

When are the longest days in Baltimore?

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

What is the warmest month in Baltimore?

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).

What month has the most sunshine in Baltimore?

The month with the most sunshine in Baltimore is July, with an average of 10.9h of sunshine.

What is the rainiest month in Baltimore?

The month with the most rainfall in Baltimore is August when the rain falls for 16.8 days and typically aggregates up to 4.13" (105mm) of precipitation.

When is the ocean warmest in Baltimore?

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

What is the month with the shortest days in Baltimore?

With an average of 9.5h of daylight, December has the shortest days of the year.
Average temperature - Baltimore, MD
Average humidity - Baltimore, MD
Average rainfall - Baltimore, MD

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

Average rainfall days - Baltimore, MD

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

Average snowfall - Baltimore, MD

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

Average snowfall days - Baltimore, MD

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

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).

Average daylight / Average sunshine - Baltimore, MD
Average UV index - Baltimore, MD