March weather forecast
Pittsburgh, PA

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A beautiful dusk panorama of Pittsburgh, Pennsylvania, with the river and several bridges
A beautiful dusk panorama of Pittsburgh, Pennsylvania, with the river and several bridges

Weather in March

The arrival of March ushers in an early spring atmosphere in Pittsburgh, characterized by softer, more bearable temperatures. Sunshine duration increases quite significantly from February, culminating in a monthly daytime high temperature of 47.8°F (8.8°C), indicative of the gradually pacifying weather. The snow now begins to melt away, giving way to the fresh, rejuvenating spirit of spring. It's a period of transition, with winter fading and warmer months on the horizon. The city bursts back into life, with outdoor activities gaining traction once again.

Temperature

As February transitions into March, a change in temperatures is observed, with average highs moving from an icy 37.6°F (3.1°C) to a frosty 47.8°F (8.8°C). In Pittsburgh, March nights witness a steady temperature drop to a subzero cold 31.5°F (-0.3°C).

Humidity

In March, the average relative humidity is 77%.

Rainfall

In Pittsburgh, during March, the rain falls for 12.8 days and regularly aggregates up to 2.05" (52mm) of precipitation. In Pittsburgh, during the entire year, the rain falls for 163.6 days and collects up to 26.93" (684mm) of precipitation.

Snowfall

Months with snowfall in Pittsburgh are January through April, October through December. In March, it is snowing for 7.1 days. Throughout March, 2.52" (64mm) of snow is accumulated. In Pittsburgh, during the entire year, snow falls for 47.7 days and aggregates up to 11.77" (299mm) of snow.

Daylight

In Pittsburgh, the average length of the day in March is 11h and 58min.
On the first day of March, sunrise is at 6:52 am and sunset at 6:11 pm EST. On the last day of the month, sunrise is at 7:03 am and sunset at 7:43 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In March, the average sunshine is 5.2h.

UV index

In March, the average daily maximum UV index in Pittsburgh is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: In March, a daily UV index of 2 turns into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What is the average March temperature in Pittsburgh?

The average high-temperature and low-temperature in Pittsburgh during March are 47.8°F (8.8°C) and 31.5°F (-0.3°C) respectively.

What is the average humidity in March in Pittsburgh?

In Pittsburgh, the average relative humidity in March is 77%.

How many days does it rain in March in Pittsburgh?

In March, in Pittsburgh, Pennsylvania, the rain falls for 12.8 days. Throughout March, 2.05" (52mm) of precipitation is accumulated.

How many days does it snow in March in Pittsburgh?

In March, it is snowing for 7.1 days. Throughout March, 2.52" (64mm) of snow is accumulated.

What is the average length of the day in March in Pittsburgh?

The average day length in March in Pittsburgh, Pennsylvania, is 11h and 58min.

What time are sunrise and sunset in March in Pittsburgh?

On the first day of March, sunrise is at 6:52 am and sunset at 6:11 pm EST. On the last day of the month, sunrise is at 7:03 am and sunset at 7:43 pm EDT.

When does Daylight Saving Time (DST) start in March in Pittsburgh?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Pittsburgh have in March?

In March, the average sunshine duration in Pittsburgh, Pennsylvania, is 5.2h.

What is the UV index intensity in March in Pittsburgh?

In Pittsburgh, Pennsylvania, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Pittsburgh, PA

Average temperature in March - Pittsburgh, PA
  • Average high temperature in March: 47.8°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in March: 31.5°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in March
Pittsburgh, PA

Average pressure in March - Pittsburgh, PA
  • Average pressure in March: 30.08"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in March
Pittsburgh, PA

Average wind speed in March - Pittsburgh, PA
  • Average wind speed in March: 7.3mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in March
Pittsburgh, PA

Average humidity in March - Pittsburgh, PA
  • Average humidity in March: 77%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (73%).

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Average rainfall in March
Pittsburgh, PA

Average rainfall in March - Pittsburgh, PA
  • Average rainfall in March: 2.05"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.54").

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Average rainfall days in March
Pittsburgh, PA

Average rainfall days in March - Pittsburgh, PA
  • Average rainfall days in March: 12.8 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in March
Pittsburgh, PA

Average snowfall in March - Pittsburgh, PA
  • Average snowfall in March: 2.52"

The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in March
Pittsburgh, PA

Average snowfall days in March - Pittsburgh, PA
  • Average snowfall days in March: 7.1 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Pittsburgh, PA

Average daylight in March / Average sunshine in March - Pittsburgh, PA
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in March: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

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Average sunshine days in March
Pittsburgh, PA

Average sunshine days in March - Pittsburgh, PA
  • Average sunshine days in March: 12.3 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (9.6 days).

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Average UV index in March
Pittsburgh, PA

Average UV index in March - Pittsburgh, PA
  • Average UV index in March: 2

The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in March
Pittsburgh, PA

Average cloud cover in March - Pittsburgh, PA
  • Average cloud cover in March: 58

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in March
Pittsburgh, PA

Average visibility in March - Pittsburgh, PA
  • Average visibility in March: 5mi

The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).

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Pittsburgh, Pennsylvania, USA

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