June weather forecast and climate
Chicago, IL

The city of Chicago in Illinois on the shores of Lake Michigan, with a superb view of the sandy beach of Oak Street
The city of Chicago in Illinois on the shores of Lake Michigan, with a superb view of the sandy beach of Oak Street

Weather in June

June, the first month of the summer, in Chicago, is an agreeable month, with average temperature varying between 70.5°F (21.4°C) and 60.3°F (15.7°C).

Temperature

In Chicago, Illinois, the average high-temperature increases, from a comfortable 61°F (16.1°C) in May, to an agreeable 70.5°F (21.4°C). In Chicago, the average low-temperature is 60.3°F (15.7°C).

Humidity

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

Rainfall

The month with the most rainfall is June when the rain falls for 17.5 days and typically aggregates up to 4.88" (124mm) of precipitation.

Snowfall

June through October are months without snowfall in Chicago.

Ocean temperature

In Chicago, the average seawater temperature in June is 57.6°F (14.2°C).
Note: Swimming in 57.6°F (14.2°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The month with the longest days is June, with an average of 15.2h of daylight.

Sunshine

In June, the average sunshine is 10h.

UV index

In Chicago, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in June in Chicago?

The average high-temperature, in June, in Chicago, is 70.5°F (21.4°C), while the average low-temperature is 60.3°F (15.7°C).

What is the average humidity in June in Chicago?

The average relative humidity in June in Chicago, Illinois, is 80%.

How much does it rain in Chicago in June?

In Chicago, Illinois, in June, it is raining for 17.5 days, with typically 4.88" (124mm) of accumulated precipitation.

What is the rainiest month in Chicago?

The month with the most rainfall in Chicago is June when the rain falls for 17.5 days and typically aggregates up to 4.88" (124mm) of precipitation.

Does it snow in Chicago in June?

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

When it does not snow in Chicago?

June through October are months without snowfall in Chicago.

What is the ocean temperature in June in Chicago?

In June, the average ocean temperature is 57.6°F (14.2°C). Swimming in 57.6°F (14.2°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Chicago?

June has the longest days of the year in Chicago, Illinois, with an average of 15.2h of daylight.

How many hours of daylight does Chicago have in June?

In Chicago, the average length of the day in June is 15.2h.

How many hours of sunshine does Chicago have in June?

In Chicago, Illinois, the average sunshine in June is 10h.

How high is the UV index in June in Chicago?

In Chicago, Illinois, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in June
Chicago, IL

Average temperature in June - Chicago, IL
  • Average high temperature in June: 21.4°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-1.3°C).

  • Average low temperature in June: 15.7°C

The month with the highest average low temperature is July (19.9°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).

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Average pressure in June
Chicago, IL

Average pressure in June - Chicago, IL
  • Average pressure in June: 1013.3mbar

The month with the highest atmospheric pressure is January (1019.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

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Average wind speed in June
Chicago, IL

Average wind speed in June - Chicago, IL
  • Average wind speed in June: 13.5km/h

The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is July (12.4km/h).

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Average humidity in June
Chicago, IL

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

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in June
Chicago, IL

Average rainfall in June - Chicago, IL
  • Average rainfall in June: 124mm

The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is December (42mm).

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Average rainfall days in June
Chicago, IL

Average rainfall days in June - Chicago, IL
  • Average rainfall days in June: 17.5 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in June
Chicago, IL

Average snowfall in June - Chicago, IL
  • Average snowfall in June: 0mm

The month with the highest snowfall is February (90mm).
Months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in June
Chicago, IL

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

The month with the highest number of snowfall days is January (10.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in June
Chicago, IL

Average sea temperature in June - Chicago, IL
  • Average sea temperature in June: 14.2°C

The best month for swimming (with the highest average sea temperature) is August (23.3°C).
The coldest month (with the lowest average sea temperature) is February (2.7°C).

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

Average daylight in June / Average sunshine in June - Chicago, IL
  • Average daylight in June: 15.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in June: 10h

Months with the most sunshine are July and August (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 3.7h).

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Average sunshine days in June
Chicago, IL

Average sunshine days in June - Chicago, IL
  • Average sunshine days in June: 9.7 days

The month with the most sunshine days is December (15.5 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in June
Chicago, IL

Average UV index in June - Chicago, IL
  • Average UV index in June: 5

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in June
Chicago, IL

Average cloud cover in June - Chicago, IL
  • Average cloud cover in June: 33

The month with the most cloud cover is January (Cloud cover 62).
Months with the least cloud cover are July and August (Cloud cover 27).

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Average visibility in June
Chicago, IL

Average visibility in June - Chicago, IL
  • Average visibility in June: 9km

Months with the highest visibility are September and October (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (9km).

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