June weather forecast
Butler, IL

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Weather in June

The first month of the summer, June, is still a warm month in Butler, Illinois, with an average temperature fluctuating between 65.5°F (18.6°C) and 81.9°F (27.7°C).

Temperature

With the beginning of June, Butler's average high-temperature sees a minor increase, transitioning from 73.6°F (23.1°C) in May to a still moderately hot 81.9°F (27.7°C). In Butler, June is marked by an average low-temperature of 65.5°F (18.6°C).

Heat index

The heat index value for June is computed to be a tropical 87.8°F (31°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in June is 79%.

Rainfall

June is the month with the most rainfall. Rain falls for 14.6 days and accumulates 3.35" (85mm) of precipitation.

Snowfall

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

Daylight

With an average of 14h and 54min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:18 pm. On the last day of June, sunrise is at 5:35 am and sunset at 8:28 pm CDT.

Sunshine

The month with the most sunshine is June, 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 of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

What is the temperature in June?

The average high-temperature and low-temperature during June are 81.9°F (27.7°C) and 65.5°F (18.6°C) respectively. In June, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in June?

The average relative humidity in June is 79%.

What is the rainiest month?

The month with the most rainfall is June, when the rain falls for 14.6 days and typically aggregates up to 3.35" (85mm) of precipitation.

How many days does it rain in June?

In June, the rain falls for 14.6 days. Throughout June, 3.35" (85mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 14h and 54min of daylight.

How many hours of daylight does Butler have in June?

The average day length in June is 14h and 53min.

When are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:33 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:28 pm CDT.

What month has the most sunshine?

With an average of 10.4h of sunshine, June has the most sunshine of the year.

How long on average sun shines in June?

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

What is the month 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 reading in June?

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

Average temperature in June - Butler, IL
  • Average high temperature in June: 81.9°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in June: 65.5°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 (22.6°F).

Average pressure in June
Butler, IL

Average pressure in June - Butler, 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).

Average wind speed in June
Butler, IL

Average wind speed in June - Butler, IL
  • Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

Average humidity in June
Butler, IL

Average humidity in June - Butler, IL
  • Average humidity in June: 79%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Butler, IL

Average rainfall in June - Butler, IL
  • Average rainfall in June: 3.35"

The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is February (1.34").

Average rainfall days in June
Butler, IL

Average rainfall days in June - Butler, IL
  • Average rainfall days in June: 14.6 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (7 days).

Average snowfall in June
Butler, IL

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

The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Butler, IL

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

The month with the highest number of snowfall days is January (6.2 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
Butler, IL

Average daylight in June / Average sunshine in June - Butler, 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 month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in June
Butler, IL

Average sunshine days in June - Butler, IL
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in June
Butler, IL

Average UV index in June - Butler, 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
Butler, IL

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

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

Average visibility in June
Butler, IL

Average visibility in June - Butler, IL
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

Butler, Illinois, USA

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