June weather forecast
Harrisburg, PA

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

Weather in June

June brings the full majesty of summer to Harrisburg with long, sunny days and pleasant evenings. Interestingly, June ushers in a surge in UV index to 6, indicating bright, strong sunshine. People seek refuge under trees in parks or near water bodies during the midday hours. Events and recreation become highly lively, outdoor concerts, food festivals, and street fairs pervade the city. As a whole, June embodies the energetic spirit of a Pennsylvania summer.

Temperature

June witnesses a subtle temperature ascent, adjusting from an agreeable 70.3°F (21.3°C) in May to a moderately hot 78.1°F (25.6°C). During the month of June, Harrisburg experiences a steady low-temperature average of 58.6°F (14.8°C).

Humidity

The average relative humidity in June is 78%.

Rainfall

In June, the rain falls for 13.3 days. Throughout June, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 122.3 rainfall days, and 11.73" (298mm) of precipitation is accumulated.

Snowfall

In Harrisburg, snow does not fall in May through October.

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year in Harrisburg.
On the first day of June in Harrisburg, sunrise is at 5:39 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:41 pm EDT.

Sunshine

In Harrisburg, the average sunshine in June is 10.1h.

UV index

May through July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

What are June temperatures in Harrisburg?

In Harrisburg, in June, the average high-temperature is 78.1°F (25.6°C), and the average low-temperature is 58.6°F (14.8°C).

What is the average humidity in June in Harrisburg?

In Harrisburg, Pennsylvania, the average relative humidity in June is 78%.

How much does it rain in Harrisburg in June?

In June, the rain falls for 13.3 days. Throughout June, 1.1" (28mm) of precipitation is accumulated.

When it does not snow in Harrisburg?

In Harrisburg, snow does not fall in May through October.

When are the longest days in Harrisburg?

The month with the longest days is June, with an average of 15h and 0min of daylight.

What is the average length of the day in June in Harrisburg?

In June, the average day length in Harrisburg, Pennsylvania, is 15h and 0min.

What time are sunrise and sunset in June in Harrisburg?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 8:31 pm. On the last day of the month, in Harrisburg, Pennsylvania, sunrise is at 5:41 am and sunset at 8:41 pm EDT.

How many hours of sunshine does Harrisburg have in June?

In June, the average sunshine duration is 10.1h.

What are the months with the highest UV index in Harrisburg?

The months with the highest UV index in Harrisburg are May through July, with an average maximum UV index of 6.

What is the UV index reading in June in Harrisburg?

In June, the average daily maximum UV index in Harrisburg, Pennsylvania, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Harrisburg, PA

Average temperature in June - Harrisburg, PA
  • Average high temperature in June: 78.1°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in June
Harrisburg, PA

Average pressure in June - Harrisburg, PA
  • Average pressure in June: 29.95"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 June
Harrisburg, PA

Average wind speed in June - Harrisburg, PA
  • Average wind speed in June: 5.8mph

The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in June
Harrisburg, PA

Average humidity in June - Harrisburg, PA
  • Average humidity in June: 78%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are March and April (75%).

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Average rainfall in June
Harrisburg, PA

Average rainfall in June - Harrisburg, PA
  • Average rainfall in June: 1.1"

The wettest month (with the highest rainfall) is August (1.3").
The driest months (with the least rainfall) are January and February (0.71").

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Average rainfall days in June
Harrisburg, PA

Average rainfall days in June - Harrisburg, PA
  • Average rainfall days in June: 13.3 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (5.7 days).

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Average snowfall in June
Harrisburg, PA

Average snowfall in June - Harrisburg, PA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Harrisburg, PA

Average snowfall days in June - Harrisburg, PA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Harrisburg, PA

Average daylight in June / Average sunshine in June - Harrisburg, PA
  • Average daylight in June: 15h 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 24min).

  • Average sunshine in June: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in June
Harrisburg, PA

Average sunshine days in June - Harrisburg, PA
  • Average sunshine days in June: 14.8 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (14.1 days).

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Average UV index in June
Harrisburg, PA

Average UV index in June - Harrisburg, PA
  • Average UV index in June: 6

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in June
Harrisburg, PA

Average cloud cover in June - Harrisburg, PA
  • Average cloud cover in June: 35

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in June
Harrisburg, PA

Average visibility in June - Harrisburg, PA
  • Average visibility in June: 6mi

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

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Harrisburg, Pennsylvania, USA

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