June weather forecast
Carrollton, IL

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Weather in June

June, the first month of the summer in Carrollton, is still a warm month, with an average temperature ranging between max 82.2°F (27.9°C) and min 64.9°F (18.3°C).

Temperature

Carrollton in June experiences a slight uptick in the average high-temperature, adjusting from May's 73.6°F (23.1°C) to a still warm 82.2°F (27.9°C). Carrollton's nighttime temperature in June falls to an average of 64.9°F (18.3°C).

Heat index

Throughout June, the heat index is calculated to be a hot 89.6°F (32°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

In June, the average relative humidity is 80%.

Rainfall

June is the month with the most rainfall. Rain falls for 12.7 days and accumulates 1.93" (49mm) of precipitation.

Snowfall

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

Daylight

June has the longest days of the year, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:22 pm. On the last day of June, in Carrollton, sunrise is at 5:38 am and sunset at 8:32 pm CDT.

Sunshine

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

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during June translates into these guidelines:
Guard oneself from overexposure. Defence against sun injury is vital. 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. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the average June temperature in Carrollton?

During June, Carrollton experiences an average high-temperature of 82.2°F (27.9°C) and a low-temperature of 64.9°F (18.3°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in June is calculated to be 89.6°F (32°C).

What is the average humidity in June in Carrollton?

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

What is the wettest month in Carrollton?

June is the month with the most rainfall in Carrollton. Rain falls for 12.7 days and accumulates 1.93" (49mm) of precipitation.

How much does it rain in Carrollton in June?

In Carrollton, in June, it is raining for 12.7 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Carrollton?

April through October are months without snowfall in Carrollton.

When are the longest days in Carrollton?

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

How many hours of daylight does Carrollton have in June?

In June, the average day length is 14h and 53min.

When is the sunrise / sunset in June in Carrollton?

In June, on the first day of the month, sunrise is at 5:36 am and sunset at 8:22 pm. On the last day of the month, in Carrollton, sunrise is at 5:38 am and sunset at 8:32 pm CDT.

What is the month with the most sunshine in Carrollton?

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

How long on average sun shines in June in Carrollton?

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

When is the highest UV index in Carrollton?

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

How high is the UV index in June in Carrollton?

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

Average temperature in June - Carrollton, IL
  • Average high temperature in June: 82.2°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in June
Carrollton, IL

Average pressure in June - Carrollton, 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).

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Average wind speed in June
Carrollton, IL

Average wind speed in June - Carrollton, IL
  • Average wind speed in June: 6.8mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in June
Carrollton, IL

Average humidity in June - Carrollton, 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%).

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Average rainfall in June
Carrollton, IL

Average rainfall in June - Carrollton, IL
  • Average rainfall in June: 1.93"

The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is November (0.67").

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Average rainfall days in June
Carrollton, IL

Average rainfall days in June - Carrollton, IL
  • Average rainfall days in June: 12.7 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in June
Carrollton, IL

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

The month with the highest snowfall is February (1.34").
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
Carrollton, IL

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

The month with the highest number of snowfall days is January (6 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
Carrollton, IL

Average daylight in June / Average sunshine in June - Carrollton, 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 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 30min).

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Average sunshine days in June
Carrollton, IL

Average sunshine days in June - Carrollton, IL
  • Average sunshine days in June: 12.4 days

The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is June (12.4 days).

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Average UV index in June
Carrollton, IL

Average UV index in June - Carrollton, 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).

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Average cloud cover in June
Carrollton, IL

Average cloud cover in June - Carrollton, 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 August and September (Cloud cover 28).

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Average visibility in June
Carrollton, IL

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

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