June weather forecast
Hillview, IL

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Weather in June

The first month of the summer, June, is a moderately hot month in Hillview, Illinois, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 64.6°F (18.1°C).

Temperature

June marks a minor ascent in the average high-temperature, adjusting from May's agreeable 73.2°F (22.9°C) to a warm 82°F (27.8°C). Hillview's average low-temperature for the month of June records at an enjoyable 64.6°F (18.1°C).

Heat index

Throughout June, the heat index is calculated to be a hot 89.6°F (32°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Always consider that heat index estimations are for light winds and places in the shade. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

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

Rainfall

The month with the most rainfall is June, when the rain falls for 13.6 days and typically aggregates up to 2.44" (62mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

With an average of 14h and 54min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:36 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:33 pm CDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in June interprets into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature in Hillview?

The average high-temperature and low-temperature during June are 82°F (27.8°C) and 64.6°F (18.1°C) respectively. In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is calculated to be 89.6°F (32°C).

What is the average humidity in June in Hillview?

In June, the average relative humidity is 80%.

What is the rainiest month?

The month with the most rainfall is June, when the rain falls for 13.6 days and typically aggregates up to 2.44" (62mm) of precipitation.

How much does it rain in June?

In June, the rain falls for 13.6 days. Throughout June, 2.44" (62mm) of precipitation is accumulated.

When it does not snow in Hillview?

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

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What is the average length of the day in June?

In Hillview, the average day length in June is 14h and 55min.

What time are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:36 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:33 pm CDT.

What month has the most sunshine?

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

How long on average sun shines in June?

In June, the average sunshine duration is 10.2h.

What are the months with the highest UV index?

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

What is the UV index intensity in June?

In Hillview, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high 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
Hillview, IL

Average temperature in June - Hillview, IL
  • Average high temperature in June: 82°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in June: 64.6°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

Average pressure in June
Hillview, IL

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Hillview, IL

Average wind speed in June - Hillview, IL
  • Average wind speed in June: 6.9mph

The windiest months (with the highest average wind speed) are January, February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

Average humidity in June
Hillview, IL

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

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Hillview, IL

Average rainfall in June - Hillview, IL
  • Average rainfall in June: 2.44"

The wettest month (with the highest rainfall) is June (2.44").
The driest months (with the least rainfall) are January and November (0.83").

Average rainfall days in June
Hillview, IL

Average rainfall days in June - Hillview, IL
  • Average rainfall days in June: 13.6 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.5 days).

Average snowfall in June
Hillview, IL

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

The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Hillview, IL

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

The month with the highest number of snowfall days is January (7.2 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
Hillview, IL

Average daylight in June / Average sunshine in June - Hillview, IL
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
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 24min).

Average sunshine days in June
Hillview, IL

Average sunshine days in June - Hillview, IL
  • Average sunshine days in June: 12.8 days

The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (12.3 days).

Average UV index in June
Hillview, IL

Average UV index in June - Hillview, 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).

Average cloud cover in June
Hillview, IL

Average cloud cover in June - Hillview, IL
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in June
Hillview, IL

Average visibility in June - Hillview, 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).

Hillview, Illinois, USA

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