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

April 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
April in Baltimore is lovely, with warm and pleasant weather throughout. Snowfall is rare in April as summer is fast approaching.
The temperature is in the warm range of 47.7°F (8.7°C) and 65.5°F (18.6°C), and unitedly with the seven and a half hours of sunshine per day, most days are pleasant and outdoor activities return to life.
Spring is experienced in Baltimore with beautiful blossoms everywhere, filling the fresh air with their lovely scents. Crowds are still minimal, and visiting the parks during this time is excellent. Basking and picnicking in the parks remain the main activities in April.
April has a total of eleven rainy days and moderately high precipitation of 3.2" (81.3mm). Carrying an umbrella or an emergency raincoat for any day out is highly recommended.

What is the temperature in April in Baltimore?

In April, in Baltimore, Maryland, the average high-temperature is 65.5°F (18.6°C), and the average low-temperature is 47.7°F (8.7°C).

What is the least humid month in Baltimore?

The least humid month is April, with an average relative humidity of 58.9%.

What is the average humidity in April in Baltimore?

In April, the average relative humidity in Baltimore is 58.9%.

How much does it rain in Baltimore in April?

In April, in Baltimore, the rain falls for 11.1 days. Throughout April, 3.2" (81.8mm) of precipitation is accumulated.

Does it snow in Baltimore in April?

In April, in Baltimore, Maryland, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Baltimore?

In Baltimore snow does not fall in April through October.

How cold is the water in April in Baltimore?

In April, the average ocean temperature is 50.5°F (10.3°C). Swimming in 50.5°F (10.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in April in Baltimore?

In April, the average length of the day in Baltimore, Maryland, is 13.3h.

How long on average sun shines in April in Baltimore?

In Baltimore, Maryland, the average sunshine in April is 7.7h.

What is the UV index reading in April in Baltimore?

In April, the average daily maximum UV index in Baltimore is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in April - Baltimore, MD
  • Average high temperature in April: 65.5°F

The warmest month (with the highest average high temperature) is July (89°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in April: 47.6°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (29.2°F).

Average humidity in April - Baltimore, MD
  • Average humidity in April: 58.9%

The month with the highest relative humidity is September (71.3%).
The month with the lowest relative humidity is April (58.9%).

Average rainfall in April - Baltimore, MD
  • Average rainfall in April: 3.2"

The wettest month (with the highest rainfall) is July (4.6").
The driest month (with the lowest rainfall) is February (2.6").

Average rainfall days in April - Baltimore, MD
  • Average rainfall days in April: 11.1 days

The month with the highest number of rainy days is May (11.2 days).
The month with the lowest number of rainy days is October (8.3 days).

Average snowfall in April - Baltimore, MD
  • Average snowfall in April: 0"

The month with the highest snowfall is February (8").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April - Baltimore, MD
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is January (3.5 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in April - Baltimore, MD
  • Average sea temperature in April: 50.5°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).

Average daylight in April / Average sunshine in April - Baltimore, MD
  • Average daylight in April: 13.3h

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

  • Average sunshine in April: 7.7h

The month with most sunshine is July (Average sunshine: 9.4h).
The month with least sunshine is December (Average sunshine: 4.7h).

Average UV index in April - Baltimore, MD
  • Average UV index in April: 6

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).