June weather forecast
Pearl City, IL

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Weather in June

June is the official gateway to summer in Pearl City and is characterized by a warm, lively atmosphere. With the longest daylight hours and the maximum UV index of 5, the city enjoys an abundance of sunlight. Rainfall drops yet conditions remain humid, but wind speed and pressure decreases, forming a still, gentle summer ambiance. Outdoor life flourishes during this month as parks and other public spaces teem with activity. In short, June in Pearl City offers perfect picnic weather and outdoor fun, marking the beginning of summer holidays.

Temperature

The beginning of June marks a shift in the average high-temperature, moving from May's comfortable 67.5°F (19.7°C) to a warm 76.5°F (24.7°C). During June, the nighttime temperature averages of 59.4°F (15.2°C).

Humidity

The average relative humidity in June in Pearl City, Illinois, is 83%.

Rainfall

June is the month with the most rainfall. Rain falls for 17.9 days and accumulates 3.43" (87mm) of precipitation.

Snowfall

In Pearl City, snow does not fall in May through September.

Daylight

June has the longest days of the year in Pearl City, with an average of 15h and 12min of daylight.
On the first day of June, sunrise is at 5:24 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:39 pm CDT.

Sunshine

In Pearl City, 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 of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 5 in June transforms into this advice:
Guard yourself - Precautionary measures against sun damage are advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What are June temperatures in Pearl City?

In Pearl City, 76.5°F (24.7°C) is the average high-temperature and 59.4°F (15.2°C) is the average low-temperature during June.

What is the average humidity in June in Pearl City?

The average relative humidity in June in Pearl City, Illinois, is 83%.

What is the rainiest month in Pearl City?

June is the month with the most rainfall. Rain falls for 17.9 days and accumulates 3.43" (87mm) of precipitation.

How much does it rain in Pearl City in June?

In Pearl City, during June, the rain falls for 17.9 days and regularly aggregates up to 3.43" (87mm) of precipitation.

When it does not snow in Pearl City?

May through September are months without snowfall in Pearl City.

When are the longest days in Pearl City?

The month with the longest days in Pearl City is June, with an average of 15h and 12min of daylight.

How many hours of daylight does Pearl City have in June?

In Pearl City, Illinois, the average day length in June is 15h and 13min.

What time are sunrise and sunset in June in Pearl City?

On the first day of June, sunrise is at 5:24 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:39 pm CDT.

How many hours of sunshine does Pearl City have in June?

The average sunshine duration in June is 9.4h.

What are the months with the highest UV index in Pearl City?

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

What is the UV index reading in June in Pearl City?

In Pearl City, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Pearl City, IL

Average temperature in June - Pearl City, IL
  • Average high temperature in June: 76.5°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.8°F).

  • Average low temperature in June: 59.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

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Average pressure in June
Pearl City, IL

Average pressure in June - Pearl City, IL
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Pearl City, IL

Average wind speed in June - Pearl City, IL
  • Average wind speed in June: 7.6mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in June
Pearl City, IL

Average humidity in June - Pearl City, IL
  • Average humidity in June: 83%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).

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Average rainfall in June
Pearl City, IL

Average rainfall in June - Pearl City, IL
  • Average rainfall in June: 3.43"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (1.06").

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Average rainfall days in June
Pearl City, IL

Average rainfall days in June - Pearl City, IL
  • Average rainfall days in June: 17.9 days

The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (5.3 days).

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Average snowfall in June
Pearl City, IL

Average snowfall in June - Pearl City, IL
  • 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").

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Average snowfall days in June
Pearl City, IL

Average snowfall days in June - Pearl City, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Pearl City, IL

Average daylight in June / Average sunshine in June - Pearl City, IL
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in June: 9h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in June
Pearl City, IL

Average sunshine days in June - Pearl City, IL
  • Average sunshine days in June: 9.3 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in June
Pearl City, IL

Average UV index in June - Pearl City, IL
  • Average UV index in June: 5

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

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Average cloud cover in June
Pearl City, IL

Average cloud cover in June - Pearl City, IL
  • Average cloud cover in June: 37

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 33).

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Average visibility in June
Pearl City, IL

Average visibility in June - Pearl City, IL
  • Average visibility in June: 6mi

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

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Pearl City, Illinois, USA

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