June weather forecast
Castle Shannon, PA

Share

Weather in June

June, the first month of the summer in Castle Shannon, is a moderately hot month, with an average temperature fluctuating between 58.6°F (14.8°C) and 79.3°F (26.3°C).

Temperature

A minor escalation in the average high-temperature is seen with the onset of June, moving from a pleasant 72.3°F (22.4°C) in May to a moderately hot 79.3°F (26.3°C). Castle Shannon, during June, witnesses an average low-temperature of 58.6°F (14.8°C).

Humidity

In June, the average relative humidity in Castle Shannon, Pennsylvania, is 75%.

Rainfall

In Castle Shannon, Pennsylvania, in June, it is raining for 16.7 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, in Castle Shannon, there are 164 rainfall days, and 26.89" (683mm) of precipitation is accumulated.

Snowfall

In Castle Shannon, snow does not fall in May through September.

Daylight

The month with the longest days in Castle Shannon is June, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:44 pm. On the last day of June, sunrise is at 5:53 am and sunset at 8:54 pm EDT.

Sunshine

The average sunshine in June in Castle Shannon is 9.3h.

UV index

June and 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 hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In June, the average maximum UV index of 6 translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
[Resources]

Frequently asked questions

What are June temperatures in Castle Shannon?

The high-temperature in Castle Shannon, Pennsylvania, during June is 79.3°F (26.3°C) and the low-temperature is 58.6°F (14.8°C).

What is the average humidity in June in Castle Shannon?

The average relative humidity in June in Castle Shannon, Pennsylvania, is 75%.

How many days does it rain in June in Castle Shannon?

In Castle Shannon, Pennsylvania, in June, it is raining for 16.7 days, with typically 2.76" (70mm) of accumulated precipitation.

When it does not snow in Castle Shannon?

May through September are months without snowfall.

When are the longest days in Castle Shannon?

June has the longest days of the year in Castle Shannon, with an average of 15h and 0min of daylight.

What is the average length of the day in June in Castle Shannon?

In June, the average day length is 15h and 1min.

When is the sunrise / sunset in June in Castle Shannon?

In June, on the first day of the month, sunrise is at 5:51 am and sunset at 8:44 pm. On the last day of the month, in Castle Shannon, sunrise is at 5:53 am and sunset at 8:54 pm EDT.

How long on average sun shines in June in Castle Shannon?

The average sunshine duration in June in Castle Shannon, Pennsylvania, is 9.3h.

When is the highest UV index in Castle Shannon?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Castle Shannon, Pennsylvania.

What is the UV index reading in June in Castle Shannon?

The average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Castle Shannon, PA

Average temperature in June - Castle Shannon, PA
  • Average high temperature in June: 79.3°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 (33.4°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).

[Resources]

Average pressure in June
Castle Shannon, PA

Average pressure in June - Castle Shannon, 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).

[Resources]

Average wind speed in June
Castle Shannon, PA

Average wind speed in June - Castle Shannon, PA
  • Average wind speed in June: 5.7mph

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

[Resources]

Average humidity in June
Castle Shannon, PA

Average humidity in June - Castle Shannon, PA
  • Average humidity in June: 75%

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

[Resources]

Average rainfall in June
Castle Shannon, PA

Average rainfall in June - Castle Shannon, PA
  • Average rainfall in June: 2.76"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.61").

[Resources]

Average rainfall days in June
Castle Shannon, PA

Average rainfall days in June - Castle Shannon, PA
  • Average rainfall days in June: 16.7 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.5 days).

[Resources]

Average snowfall in June
Castle Shannon, PA

Average snowfall in June - Castle Shannon, PA
  • Average snowfall in June: 0"

The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in June
Castle Shannon, PA

Average snowfall days in June - Castle Shannon, PA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in June /
Average sunshine in June
Castle Shannon, PA

Average daylight in June / Average sunshine in June - Castle Shannon, 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: 9h and 2min

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 54min).

[Resources]

Average sunshine days in June
Castle Shannon, PA

Average sunshine days in June - Castle Shannon, PA
  • Average sunshine days in June: 11.9 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is February (9.5 days).

[Resources]

Average UV index in June
Castle Shannon, PA

Average UV index in June - Castle Shannon, PA
  • Average UV index in June: 6

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

[Resources]

Average cloud cover in June
Castle Shannon, PA

Average cloud cover in June - Castle Shannon, PA
  • Average cloud cover in June: 40

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).

[Resources]

Average visibility in June
Castle Shannon, PA

Average visibility in June - Castle Shannon, PA
  • Average visibility in June: 6mi

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).

[Resources]

Castle Shannon, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location