June weather forecastEvanston, IL

June

Weather in June

June marks the onset of summer season in Evanston. The daylight hours peak and the city basks in prolonged sunshine. People relish beach outings and open-air events, enjoying the warm weather. With relative humidity touching a peak of 80%, this month records the highest rainfall of 4.49" (114mm). However, the frequent showers do not deter the lively summer spirit of Evanston's inhabitants.

Temperature

June's arrival brings a change in high-temperatures, moving from a moderate 59.7°F (15.4°C) in May to a pleasant 69.6°F (20.9°C). Evanston records an average temperature drop to a moderate 59.9°F (15.5°C) in June.

Humidity

In June, the average relative humidity is 80%.

Rainfall

June is the month with the most rainfall. Rain falls for 16.7 days and accumulates 4.49" (114mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days in Evanston is June, with an average of 15h and 12min of daylight.
On the first day of the month, sunrise is at 5:17 am and sunset at 8:20 pm. On the last day of June, sunrise is at 5:18 am and sunset at 8:30 pm CDT.

Sunshine

In June, the average sunshine is 9.8h.

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 average person.
Note: In June, the maximum UV index of 6 suggests this advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during June is 69.6°F (20.9°C) and the low-temperature is 59.9°F (15.5°C).

In June, the average relative humidity is 80%.

The month with the most rainfall is June, when the rain falls for 16.7 days and typically aggregates up to 4.49" (114mm) of precipitation.

In Evanston, during June, the rain falls for 16.7 days and regularly aggregates up to 4.49" (114mm) of precipitation.

In Evanston, snow does not fall in May through September.

With an average of 15h and 12min of daylight, June has the longest days of the year in Evanston.

In June, the average day length is 15h and 11min.

In June, on the first day of the month, sunrise is at 5:17 am and sunset at 8:20 pm. On the last day of the month, in Evanston, sunrise is at 5:18 am and sunset at 8:30 pm CDT.

In June, the average sunshine duration is 9.8h.

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

In June, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Evanston, IL

  • Average high temperature in June: 69.6°F

The warmest month (with the highest average high temperature) is August (77°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in June: 59.9°F

The months with the highest average low temperature are July and August (68°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in June
Evanston, IL

  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Evanston, IL

  • Average wind speed in June: 8.6mph

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).

Average humidity in June
Evanston, 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%).

Average rainfall in June
Evanston, IL

  • Average rainfall in June: 4.49"

The wettest month (with the highest rainfall) is June (4.49").
The driest month (with the least rainfall) is December (1.38").

Average rainfall days in June
Evanston, IL

  • Average rainfall days in June: 16.7 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (5.6 days).

Average snowfall in June
Evanston, IL

  • Average snowfall in June: 0"

The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Evanston, IL

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in June: 15h and 12min

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 48min

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

Average sunshine days in June
Evanston, IL

  • Average sunshine days in June: 10.9 days

The month with the most sunshine days is December (15.3 days).
The months with the least sunshine days are June and July (10.9 days).

Average UV index in June
Evanston, IL

  • 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
Evanston, IL

  • Average cloud cover in June: 33

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

Average visibility in June
Evanston, IL

  • Average visibility in June: 6mi

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