July 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 warmest month in Harrisburg?

With an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 66.4°F (19.1°C), July is the warmest month in Harrisburg, Pennsylvania.

What is the temperature in July in Harrisburg?

The average high-temperature, in July, in Harrisburg, Pennsylvania, is 85.5°F (29.7°C), while the average low-temperature is 66.4°F (19.1°C).

How much does it rain in Harrisburg in July?

In Harrisburg, in July, it is raining for 10.7 days, with typically 4.6" (117.1mm) of accumulated precipitation.

What is the rainiest month in Harrisburg?

July is the month with the most rainfall. Rain falls for 10.7 days and accumulates 4.6" (117.1mm) of precipitation.
Average temperature in July - Harrisburg, PA
  • Average high temperature in July: 29.7°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 July: 19.1°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 July - Harrisburg, PA
  • Average humidity in July: 68.6%

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 July - Harrisburg, PA
  • Average rainfall in July: 117.1mm

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 July - Harrisburg, PA
  • Average rainfall days in July: 10.7 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 July - Harrisburg, PA
  • Average snowfall in July: 0mm

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 July - Harrisburg, PA
  • Average snowfall days in July: 0 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 July / Average sunshine in July - Harrisburg, PA
  • Average daylight in July: 14.7h

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 July: 10h

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 July - Harrisburg, PA
  • Average UV index in July: 9

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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