June weather forecast
Monroeville, PA

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Weather in June

The first month of the summer, June, is a moderately hot month in Monroeville, Pennsylvania, with an average temperature ranging between max 78.6°F (25.9°C) and min 57.6°F (14.2°C).

Temperature

June's arrival brings a modest temperature shift, moving from an agreeable 71.8°F (22.1°C) in May to a warm 78.6°F (25.9°C). Nighttime temperatures in June average to a refreshing 57.6°F (14.2°C).

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Monroeville, during June, the rain falls for 15.9 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Monroeville, during the entire year, the rain falls for 151 days and collects up to 20.39" (518mm) of precipitation.

Snowfall

In Monroeville, snow does not fall in June through September.

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year in Monroeville.
On the first day of June, sunrise is at 5:50 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:53 pm EDT.

Sunshine

The average sunshine in June is 9.5h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, the maximum UV index of 6 translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Monroeville in June?

The average high-temperature, in June, in Monroeville, is 78.6°F (25.9°C), while the average low-temperature is 57.6°F (14.2°C).

What is the average humidity in June?

In Monroeville, the average relative humidity in June is 77%.

How much does it rain in June?

In June, the rain falls for 15.9 days. Throughout June, 2.24" (57mm) of precipitation is accumulated.

When it does not snow?

In Monroeville, snow does not fall in June through September.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days?

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

What is the average length of the day in June?

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

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:50 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:53 pm EDT.

How long on average sun shines in June in Monroeville?

In June, the average sunshine duration is 9.5h.

What are the months with the highest UV index?

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

What is the UV index intensity in June?

In Monroeville, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Monroeville, PA

Average temperature in June - Monroeville, PA
  • Average high temperature in June: 78.6°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in June: 57.6°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in June
Monroeville, PA

Average pressure in June - Monroeville, 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).

Average wind speed in June
Monroeville, PA

Average wind speed in June - Monroeville, PA
  • Average wind speed in June: 5.6mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in June
Monroeville, PA

Average humidity in June - Monroeville, PA
  • Average humidity in June: 77%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (76%).

Average rainfall in June
Monroeville, PA

Average rainfall in June - Monroeville, PA
  • Average rainfall in June: 2.24"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in June
Monroeville, PA

Average rainfall days in June - Monroeville, PA
  • Average rainfall days in June: 15.9 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in June
Monroeville, PA

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

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Monroeville, PA

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

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Monroeville, 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 18min).

  • Average sunshine in June: 9h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in June
Monroeville, PA

Average sunshine days in June - Monroeville, PA
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in June
Monroeville, PA

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

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

Average cloud cover in June
Monroeville, PA

Average cloud cover in June - Monroeville, 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 33).

Average visibility in June
Monroeville, PA

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

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

Monroeville, Pennsylvania, USA

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