March weather forecast and climate
Harrisburg, PA

A church, a mosque, and other buildings along the State Street in Harrisburg, Pennsylvania
A church, a mosque, and other buildings along the State Street in Harrisburg, Pennsylvania

What is the temperature in March in Harrisburg?

In March, the average high-temperature is 50.4°F (10.2°C), and the average low-temperature is 33.1°F (0.6°C).

How many days does it rain in March in Harrisburg?

In Harrisburg, Pennsylvania, during March, the rain falls for 10.9 days and regularly aggregates up to 3.4" (85.6mm) of precipitation.

How much does it snow in Harrisburg in March?

In Harrisburg, during March, snow falls for 2.6 days and regularly aggregates up to 5.2" (132.1mm) of snow.
Average temperature in March - Harrisburg, PA
  • Average high temperature in March: 10.2°C

The warmest month (with the highest average high temperature) is July (29.7°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in March: 0.6°C

The month with the highest average low temperature is July (19.1°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average humidity in March - Harrisburg, PA
  • Average humidity in March: 60.7%

The month with the highest relative humidity is September (73.8%).
The month with the lowest relative humidity is April (59.2%).

Average rainfall in March - Harrisburg, PA
  • Average rainfall in March: 85.6mm

The wettest month (with the highest rainfall) is July (117.1mm).
The driest month (with the lowest rainfall) is February (60.7mm).

Average rainfall days in March - Harrisburg, PA
  • Average rainfall days in March: 10.9 days

The month with the highest number of rainy days is May (12.2 days).
The month with the lowest number of rainy days is October (8.8 days).

Average snowfall in March - Harrisburg, PA
  • Average snowfall in March: 132.1mm

The month with the highest snowfall is February (266.7mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in March - Harrisburg, PA
  • Average snowfall days in March: 2.6 days

The month with the highest number of snowfall days is January (5.2 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March / Average sunshine in March - Harrisburg, PA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in March: 6.9h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 4.1h).

Average UV index in March - Harrisburg, PA
  • Average UV index in March: 4

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).

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