June weather forecast
Dupo, IL

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Weather in June

June, the first month of the summer in Dupo, is also a moderately hot month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 66.9°F (19.4°C).

Temperature

With the onset of June, Dupo's average high-temperature sees a rise, moving from May's moderately hot 74.8°F (23.8°C) to a still warm 83.8°F (28.8°C). In Dupo, June nights witness a steady temperature drop to a comfortable 66.9°F (19.4°C).

Heat index

For June, the heat index is calculated to be a hot 93.2°F (34°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in June in Dupo, Illinois, is 77%.

Rainfall

In Dupo, in June, during 15.9 rainfall days, 4.02" (102mm) of precipitation is typically accumulated. Throughout the year, in Dupo, there are 152.3 rainfall days, and 36.46" (926mm) of precipitation is accumulated.

Snowfall

In Dupo, snow does not fall in April through October.

Daylight

The month with the longest days in Dupo is June, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 5:38 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:29 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. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 during June translates into the following guidance:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

Is it hot in Dupo during June?

The high-temperature during June is 83.8°F (28.8°C) and the low-temperature is 66.9°F (19.4°C). In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 93.2°F (34°C).

What is the average humidity in June in Dupo?

The average relative humidity in June is 77%.

How many days does it rain in June in Dupo?

In Dupo, Illinois, in June, it is raining for 15.9 days, with typically 4.02" (102mm) of accumulated precipitation.

When it does not snow in Dupo?

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

When are the longest days in Dupo?

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

What is the average length of the day in June in Dupo?

The average day length in June is 14h and 49min.

When are sunrise and sunset in June in Dupo?

On the first day of June in Dupo, Illinois, sunrise is at 5:38 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:29 pm CDT.

What is the month with the most sunshine in Dupo?

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

How long on average sun shines in June in Dupo?

The average sunshine duration in June is 10.4h.

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

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

What is the UV index intensity in June in Dupo?

In Dupo, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Dupo, IL

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

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in June: 66.9°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

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Average pressure in June
Dupo, IL

Average pressure in June - Dupo, 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
Dupo, IL

Average wind speed in June - Dupo, 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
Dupo, IL

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

The months with the highest relative humidity are May and July (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Dupo, IL

Average rainfall in June - Dupo, IL
  • Average rainfall in June: 4.02"

The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is February (2.01").

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Average rainfall days in June
Dupo, IL

Average rainfall days in June - Dupo, IL
  • Average rainfall days in June: 15.9 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.7 days).

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Average snowfall in June
Dupo, IL

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

The month with the highest snowfall is February (2.44").
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
Dupo, IL

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

The month with the highest number of snowfall days is January (6.4 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
Dupo, IL

Average daylight in June / Average sunshine in June - Dupo, 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
Dupo, IL

Average sunshine days in June - Dupo, IL
  • Average sunshine days in June: 11.3 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (10.7 days).

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Average UV index in June
Dupo, IL

Average UV index in June - Dupo, 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
Dupo, IL

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

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in June
Dupo, IL

Average visibility in June - Dupo, 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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Dupo, Illinois, USA

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