March 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 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).

Temperature

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). In Baltimore, the average low-temperature is 36.3°F (2.4°C).

Humidity

In Baltimore, Maryland, the average relative humidity in March is 73%.

Rainfall

In Baltimore, it is raining for 13.2 days, with typically 2.24" (57mm) of accumulated precipitation. In Baltimore, during the entire year, the rain falls for 158.5 days and collects up to 30.75" (781mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. March is the last month it regularly snows in Baltimore. During 2.3 snowfall days, Baltimore aggregates 1.65" (42mm) of snow. In Baltimore, during the entire year, snow falls for 12.8 days, and aggregates up to 6.06" (154mm) of snow.

Ocean temperature

In March, the average ocean temperature is 45.1°F (7.3°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In Baltimore, the average length of the day is 12h.

Sunshine

In Baltimore, the average sunshine in March is 6.8h.

UV index

In March, the average daily maximum UV index in Baltimore is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in March in Baltimore?

In Baltimore, Maryland, in March, the average high-temperature is 50.5°F (10.3°C), and the average low-temperature is 36.3°F (2.4°C).

What is the average humidity in March in Baltimore?

In Baltimore, Maryland, the average relative humidity in March is 73%.

How many days does it rain in March in Baltimore?

In Baltimore, in March, it is raining for 13.2 days, with typically 2.24" (57mm) of accumulated precipitation.

What is the last month it snows in Baltimore?

March is the last month it regularly snows. During 2.3 snowfall days, in March, Baltimore aggregates 1.65" (42mm) of snow.

What is the water temperature in March in Baltimore?

In March, the average ocean temperature in Baltimore, Maryland, is 45.1°F (7.3°C). Swimming in 45.1°F (7.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Baltimore have in March?

In Baltimore, Maryland, the average length of the day in March is 12h.

How many hours of sunshine does Baltimore have in March?

The average sunshine in March in Baltimore, Maryland, is 6.8h.

What is the UV index intensity in March in Baltimore?

In Baltimore, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in March
Baltimore, MD

Average temperature in March - Baltimore, MD
  • Average high temperature in March: 50.5°F

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).

  • Average low temperature in March: 36.3°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 in March
Baltimore, MD

Average pressure in March - Baltimore, MD
  • Average pressure in March: 30.08"

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

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Average wind speed in March
Baltimore, MD

Average wind speed in March - Baltimore, MD
  • Average wind speed in March: 9.1mph

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 in March
Baltimore, MD

Average humidity in March - Baltimore, MD
  • Average humidity in March: 73%

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

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Average rainfall in March
Baltimore, MD

Average rainfall in March - Baltimore, MD
  • Average rainfall in March: 2.24"

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 in March
Baltimore, MD

Average rainfall days in March - Baltimore, MD
  • Average rainfall days in March: 13.2 days

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 in March
Baltimore, MD

Average snowfall in March - Baltimore, MD
  • Average snowfall in March: 1.65"

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

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Average snowfall days in March
Baltimore, MD

Average snowfall days in March - Baltimore, MD
  • Average snowfall days in March: 2.3 days

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).

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Average sea temperature in March
Baltimore, MD

Average sea temperature in March - Baltimore, MD
  • Average sea temperature in March: 45.2°F

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 in March /
Average sunshine in March
Baltimore, MD

Average daylight in March / Average sunshine in March - Baltimore, MD
  • Average daylight in March: 12h

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

  • Average sunshine in March: 6.8h

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

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Average sunshine days in March
Baltimore, MD

Average sunshine days in March - Baltimore, MD
  • Average sunshine days in March: 15.1 days

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 in March
Baltimore, MD

Average UV index in March - Baltimore, MD
  • Average UV index in March: 3

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).

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Average cloud cover in March
Baltimore, MD

Average cloud cover in March - Baltimore, MD
  • Average cloud cover in March: 46

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in March
Baltimore, MD

Average visibility in March - Baltimore, MD
  • Average visibility in March: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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