June weather forecast
Lemont, PA

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Weather in June

June, the first month of the summer in Lemont, is a moderately hot month, with an average temperature ranging between min 55°F (12.8°C) and max 77°F (25°C).

Temperature

Lemont's weather shows a minor temperature rise with the arrival of June, moving from an agreeable 69.1°F (20.6°C) in May to a moderately hot 77°F (25°C). In June, the nighttime temperature plummets remarkably from the daily apex to a steady average of 55°F (12.8°C).

Humidity

The average relative humidity in June is 77%.

Rainfall

In Lemont, in June, during 16.3 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Lemont, during the entire year, the rain falls for 175.7 days and collects up to 30.94" (786mm) of precipitation.

Snowfall

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

Daylight

The month with the longest days is June, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 5:41 am and sunset at 8:36 pm. On the last day of June, sunrise is at 5:43 am and sunset at 8:46 pm EDT.

Sunshine

The average sunshine in June is 9.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 5 in June translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Lemont in June?

The high-temperature during June is 77°F (25°C) and the low-temperature is 55°F (12.8°C).

What is the average humidity in June?

The average relative humidity in June is 77%.

How much does it rain in June?

In June, the rain falls for 16.3 days. Throughout June, 2.6" (66mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in June?

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

When are the longest days?

The month with the longest days is June, with an average of 15h and 6min of daylight.

How many hours of daylight does Lemont have in June?

In June, the average day length in Lemont is 15h and 4min.

When are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:41 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:46 pm EDT.

How many hours of sunshine does Lemont have in June?

The average sunshine duration in June is 9.4h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in June?

In Lemont, Pennsylvania, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
Lemont, PA

Average temperature in June - Lemont, PA
  • Average high temperature in June: 77°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in June: 55°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in June
Lemont, PA

Average pressure in June - Lemont, 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
Lemont, PA

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

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in June
Lemont, PA

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

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (76%).

Average rainfall in June
Lemont, PA

Average rainfall in June - Lemont, PA
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in June
Lemont, PA

Average rainfall days in June - Lemont, PA
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (9.8 days).

Average snowfall in June
Lemont, PA

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

The month with the highest snowfall is February (6.77").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Lemont, PA

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

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Lemont, PA
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in June: 9h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in June
Lemont, PA

Average sunshine days in June - Lemont, PA
  • Average sunshine days in June: 11.9 days

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.5 days).

Average UV index in June
Lemont, PA

Average UV index in June - Lemont, PA
  • Average UV index in June: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in June
Lemont, PA

Average cloud cover in June - Lemont, PA
  • Average cloud cover in June: 40

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in June
Lemont, PA

Average visibility in June - Lemont, PA
  • Average visibility in June: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

Lemont, Pennsylvania, USA

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