June weather forecast
Millstadt, IL

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Weather in June

The first month of the summer, June, is still a warm month in Millstadt, Illinois, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 66.7°F (19.3°C).

Temperature

June brings a temperature change, with average high-temperatures moving from May's moderately hot 74.8°F (23.8°C) to a still warm 83.8°F (28.8°C). Throughout June, Millstadt registers a consistent average low-temperature of 66.7°F (19.3°C).

Heat index

The average heat index in June is computed to be a hot 93.2°F (34°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

In Millstadt, the average relative humidity in June is 77%.

Rainfall

In Millstadt, during June, the rain falls for 14.4 days and regularly aggregates up to 2.56" (65mm) of precipitation. Throughout the year, in Millstadt, Illinois, there are 133.3 rainfall days, and 23.03" (585mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Millstadt, Illinois.

Daylight

June has the longest days of the year, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 5:37 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:28 pm CDT.

Sunshine

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Millstadt, Illinois. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in June transforms into this advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

How hot is June in Millstadt?

The high-temperature, in June, in Millstadt, is 83.8°F (28.8°C), while the low-temperature averages to 66.7°F (19.3°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 93.2°F (34°C).

What is the average humidity in June in Millstadt?

In June, the average relative humidity in Millstadt, Illinois, is 77%.

How much does it rain in Millstadt in June?

In Millstadt, Illinois, during June, the rain falls for 14.4 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Millstadt?

In Millstadt, Illinois, snow does not fall in April through October.

When are the longest days in Millstadt?

With an average of 14h and 48min of daylight, June has the longest days of the year.

How many hours of daylight does Millstadt have in June?

In Millstadt, the average day length in June is 14h and 49min.

What time are sunrise and sunset in June in Millstadt?

On the first day of June, sunrise is at 5:37 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:28 pm CDT.

What is the month with the most sunshine in Millstadt?

June and July, with an average of 10.4h of sunshine, are months with the most sunshine in Millstadt, Illinois.

How long on average sun shines in June in Millstadt?

In June, the average sunshine duration in Millstadt is 10.4h.

What is the month with the highest UV index in Millstadt?

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

What is the UV index intensity in June in Millstadt?

In Millstadt, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's 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
Millstadt, IL

Average temperature in June - Millstadt, IL
  • Average high temperature in June: 83.8°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in June: 66.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in June
Millstadt, IL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Millstadt, IL

Average wind speed in June - Millstadt, IL
  • Average wind speed in June: 6.5mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

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Average humidity in June
Millstadt, IL

Average humidity in June - Millstadt, IL
  • Average humidity in June: 77%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Millstadt, IL

Average rainfall in June - Millstadt, IL
  • Average rainfall in June: 2.56"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is February (1.1").

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Average rainfall days in June
Millstadt, IL

Average rainfall days in June - Millstadt, IL
  • Average rainfall days in June: 14.4 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (6 days).

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Average snowfall in June
Millstadt, IL

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

The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Millstadt, IL

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

The month with the highest number of snowfall days is January (5.8 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
Millstadt, IL

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in June
Millstadt, IL

Average sunshine days in June - Millstadt, IL
  • Average sunshine days in June: 13.4 days

The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is July (12.1 days).

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Average UV index in June
Millstadt, IL

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

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

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Average cloud cover in June
Millstadt, IL

Average cloud cover in June - Millstadt, IL
  • Average cloud cover in June: 29

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 29).

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Average visibility in June
Millstadt, IL

Average visibility in June - Millstadt, 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).

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Millstadt, Illinois, USA

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