June weather forecast
Collegeville, PA

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Weather in June

June, the first month of the summer in Collegeville, is a moderately hot month, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 61°F (16.1°C).

Temperature

June's onset witnesses a minor shift in the average high-temperature, moving from a pleasant 71.2°F (21.8°C) in May to a warm 79.2°F (26.2°C). The average low-temperature during June nights is an enjoyable 61°F (16.1°C).

Humidity

In June, the average relative humidity in Collegeville is 76%.

Rainfall

In Collegeville, in June, during 13.9 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 132.3 rainfall days, and 13.98" (355mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:25 pm. On the last day of June, sunrise is at 5:35 am and sunset at 8:35 pm EDT.

Sunshine

In Collegeville, the average sunshine in June is 9.7h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 6 in June transforms into this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

What is the temperature in June?

In Collegeville, 79.2°F (26.2°C) is the average high-temperature and 61°F (16.1°C) is the average low-temperature during June.

What is the average humidity in June?

The average relative humidity in June is 76%.

How much does it rain in June?

In June, the rain falls for 13.9 days. Throughout June, 1.34" (34mm) of precipitation is accumulated.

When it does not snow?

In Collegeville, snow does not fall in April through October.

When are the longest days?

With an average of 15h and 0min of daylight, June has the longest days of the year.

How many hours of daylight does Collegeville have in June?

The average day length in June is 14h and 59min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:34 am and sunset at 8:25 pm. On the last day of the month, in Collegeville, sunrise is at 5:35 am and sunset at 8:35 pm EDT.

How many hours of sunshine does Collegeville have in June?

In Collegeville, Pennsylvania, the average sunshine duration in June is 9.7h.

When is the highest UV index?

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

What is the UV index intensity in June?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
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
Collegeville, PA

Average temperature in June - Collegeville, PA
  • Average high temperature in June: 79.2°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in June: 61°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average pressure in June
Collegeville, PA

Average pressure in June - Collegeville, PA
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in June
Collegeville, PA

Average wind speed in June - Collegeville, PA
  • Average wind speed in June: 6mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in June
Collegeville, PA

Average humidity in June - Collegeville, PA
  • Average humidity in June: 76%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in June
Collegeville, PA

Average rainfall in June - Collegeville, PA
  • Average rainfall in June: 1.34"

The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is February (0.75").

Average rainfall days in June
Collegeville, PA

Average rainfall days in June - Collegeville, PA
  • Average rainfall days in June: 13.9 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6.9 days).

Average snowfall in June
Collegeville, PA

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

The months with the highest snowfall are January and February (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Collegeville, PA

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

The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Collegeville, 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 4min

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 36min).

Average sunshine days in June
Collegeville, PA

Average sunshine days in June - Collegeville, PA
  • Average sunshine days in June: 12.8 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is June (12.8 days).

Average UV index in June
Collegeville, PA

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

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

Average cloud cover in June
Collegeville, PA

Average cloud cover in June - Collegeville, PA
  • Average cloud cover in June: 38

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in June
Collegeville, PA

Average visibility in June - Collegeville, 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).

Collegeville, Pennsylvania, USA

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