June weather forecast
Champaign, IL

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An old building that works as an auditorium within the University of Illinois in Champaign
An old building that works as an auditorium within the University of Illinois in Champaign

Weather in June

June marks the onset of the summer season in Champaign, accompanied by the highest average temperatures of the year. The city is most humid during this month, the relative humidity reaching 80%, the same as recorded in February. However, rainfall displays a decrease, with a total of 2.01" (51mm) distributed typically over 14.6 days. Unsurprisingly, the daylight duration stretches to its peak, clocking at around 15 hours on average. Simultaneously, the frequency of snowy days reduces to absolute nil, underscoring summer's arrival.

Temperature

A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a pleasant 72.1°F (22.3°C) to a warm 80.1°F (26.7°C). Nighttime temperature lowers to an average of 63.9°F (17.7°C) in June.

Humidity

In Champaign, Illinois, the average relative humidity in June is 80%.

Rainfall

In Champaign, during June, the rain falls for 14.6 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, in Champaign, there are 129.9 rainfall days, and 18.15" (461mm) of precipitation is accumulated.

Snowfall

In Champaign, snow does not fall in May through October.

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year in Champaign.
On the first day of June in Champaign, sunrise is at 5:25 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:26 pm CDT.

Sunshine

With an average of 10.2h of sunshine, June has the most sunshine of the year in Champaign.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What is the usual temperature for Champaign in June?

June temperatures in Champaign, Illinois, vary between a high-temperature of 80.1°F (26.7°C) and a low-temperature of 63.9°F (17.7°C).

What is the average humidity in June in Champaign?

In Champaign, Illinois, the average relative humidity in June is 80%.

How much does it rain in Champaign in June?

In June, the rain falls for 14.6 days. Throughout June, 2.01" (51mm) of precipitation is accumulated.

When it does not snow in Champaign?

May through October are months without snowfall in Champaign.

When are the longest days in Champaign?

The month with the longest days is June, with an average of 15h and 0min of daylight.

How many hours of daylight does Champaign have in June?

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

When is the sunrise / sunset in June in Champaign?

In June, on the first day of the month, sunrise is at 5:25 am and sunset at 8:16 pm. On the last day of the month, in Champaign, sunrise is at 5:27 am and sunset at 8:26 pm CDT.

What month has the most sunshine in Champaign?

With an average of 10.2h of sunshine, June has the most sunshine of the year.

How long on average sun shines in June in Champaign?

The average sunshine duration in June in Champaign is 10.2h.

When is the highest UV index in Champaign?

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

How high is the UV index in June in Champaign?

In June, the average daily maximum UV index in Champaign, Illinois, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Champaign, IL

Average temperature in June - Champaign, IL
  • Average high temperature in June: 80.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in June: 63.9°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in June
Champaign, IL

Average pressure in June - Champaign, IL
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Champaign, IL

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

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in June
Champaign, IL

Average humidity in June - Champaign, IL
  • Average humidity in June: 80%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in June
Champaign, IL

Average rainfall in June - Champaign, IL
  • Average rainfall in June: 2.01"

The wettest month (with the highest rainfall) is April (2.24").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days in June
Champaign, IL

Average rainfall days in June - Champaign, IL
  • Average rainfall days in June: 14.6 days

The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (6 days).

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Average snowfall in June
Champaign, IL

Average snowfall in June - Champaign, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Champaign, IL

Average snowfall days in June - Champaign, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Champaign, IL

Average daylight in June / Average sunshine in June - Champaign, IL
  • 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: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in June
Champaign, IL

Average sunshine days in June - Champaign, IL
  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.8 days).

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Average UV index in June
Champaign, IL

Average UV index in June - Champaign, IL
  • Average UV index in June: 6

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

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Average cloud cover in June
Champaign, IL

Average cloud cover in June - Champaign, IL
  • Average cloud cover in June: 32

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 31).

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Average visibility in June
Champaign, IL

Average visibility in June - Champaign, IL
  • Average visibility in June: 6mi

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

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Champaign, Illinois, USA

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