March weather forecast
Carnegie, PA

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Weather in March

The first month of the spring, March, is a chilly month in Carnegie, Pennsylvania, with an average temperature fluctuating between 31.5°F (-0.3°C) and 47.8°F (8.8°C).

Temperature

March's onset is marked by a temperature increase, moving from a cold 37.8°F (3.2°C) in February to a chilly 47.8°F (8.8°C). The month of March records an average low-temperature of 31.5°F (-0.3°C) in Carnegie.

Humidity

In March, the average relative humidity is 78%.

Rainfall

In Carnegie, in March, during 10.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, in Carnegie, Pennsylvania, there are 132.6 rainfall days, and 11.5" (292mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Carnegie, during March, snow falls for 5 days and regularly aggregates up to 0.79" (20mm) of snow. Throughout the year, there are 32.5 snowfall days, and 3.66" (93mm) of snow is accumulated.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of March, sunrise is at 6:52 am and sunset at 6:12 pm EST. On the last day of the month, sunrise is at 7:04 am and sunset at 7:44 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 Carnegie, Pennsylvania, the average sunshine in March is 5.4h.

UV index

The average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 2 in March translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What are the temperatures in Carnegie in March?

In Carnegie, 47.8°F (8.8°C) is the average high-temperature and 31.5°F (-0.3°C) is the average low-temperature during March.

What is the average humidity in March in Carnegie?

In Carnegie, the average relative humidity in March is 78%.

How many days does it rain in March in Carnegie?

In Carnegie, Pennsylvania, in March, during 10.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

How much does it snow in Carnegie in March?

In Carnegie, Pennsylvania, during March, snow falls for 5 days and regularly aggregates up to 0.79" (20mm) of snow.

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

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

When is the sunrise / sunset in March in Carnegie?

In March, on the first day of the month, sunrise is at 6:52 am and sunset at 6:12 pm EST. On the last day of the month, sunrise is at 7:04 am and sunset at 7:44 pm EDT.

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

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

How long on average sun shines in March in Carnegie?

In March, the average sunshine duration in Carnegie is 5.4h.

What is the UV index intensity in March in Carnegie?

The average daily maximum UV index in March in Carnegie is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Carnegie, PA

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

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in March: 31.5°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in March
Carnegie, PA

Average pressure in March - Carnegie, 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
Carnegie, PA

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

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in March
Carnegie, PA

Average humidity in March - Carnegie, PA
  • Average humidity in March: 78%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (75%).

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Average rainfall in March
Carnegie, PA

Average rainfall in March - Carnegie, PA
  • Average rainfall in March: 0.83"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is November (0.67").

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Average rainfall days in March
Carnegie, PA

Average rainfall days in March - Carnegie, PA
  • Average rainfall days in March: 10.5 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in March
Carnegie, PA

Average snowfall in March - Carnegie, PA
  • Average snowfall in March: 0.79"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in March
Carnegie, PA

Average snowfall days in March - Carnegie, PA
  • Average snowfall days in March: 5 days

The month with the highest number of snowfall days is January (9.3 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
Carnegie, PA

Average daylight in March / Average sunshine in March - Carnegie, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in March
Carnegie, PA

Average sunshine days in March - Carnegie, PA
  • Average sunshine days in March: 15.8 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12.2 days).

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Average UV index in March
Carnegie, PA

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

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

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Average cloud cover in March
Carnegie, PA

Average cloud cover in March - Carnegie, PA
  • Average cloud cover in March: 57

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in March
Carnegie, PA

Average visibility in March - Carnegie, 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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Carnegie, Pennsylvania, USA

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