June weather forecast
Frankfort, IL

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Weather in June

The first month of the summer, June, is a moderately hot month in Frankfort, Illinois, with temperature in the range of an average low of 61.5°F (16.4°C) and an average high of 78.3°F (25.7°C).

Temperature

In June, the average high-temperature increases from an agreeable 68.7°F (20.4°C) in May to a moderately hot 78.3°F (25.7°C). The nighttime temperature, during June, averages of 61.5°F (16.4°C).

Humidity

In June, the average relative humidity is 78%.

Rainfall

In Frankfort, Illinois, during June, the rain falls for 13 days and regularly aggregates up to 1.38" (35mm) of precipitation. Throughout the year, there are 111.8 rainfall days, and 11.18" (284mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days in Frankfort is June, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 5:19 am and sunset at 8:19 pm. On the last day of June, sunrise is at 5:21 am and sunset at 8:29 pm CDT.

Sunshine

In June, the average sunshine in Frankfort, Illinois, is 9.7h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In June, the maximum UV index of 6 suggests these recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What are June temperatures in Frankfort?

In June, the average high-temperature and low-temperature are 78.3°F (25.7°C) and 61.5°F (16.4°C) respectively.

What is the average humidity in June in Frankfort?

In Frankfort, the average relative humidity in June is 78%.

How much does it rain in Frankfort in June?

In June, the rain falls for 13 days. Throughout June, 1.38" (35mm) of precipitation is accumulated.

When it does not snow in Frankfort?

May through September are months without snowfall.

When are the longest days in Frankfort?

June has the longest days of the year in Frankfort, Illinois, with an average of 15h and 6min of daylight.

How many hours of daylight does Frankfort have in June?

In June, the average day length in Frankfort is 15h and 8min.

What time are sunrise and sunset in June in Frankfort?

In June, on the first day of the month, sunrise is at 5:19 am and sunset at 8:19 pm. On the last day of the month, in Frankfort, sunrise is at 5:21 am and sunset at 8:29 pm CDT.

How long on average sun shines in June in Frankfort?

In Frankfort, Illinois, the average sunshine duration in June is 9.7h.

When is the highest UV index in Frankfort?

The months with the highest UV index in Frankfort, Illinois, are June and July, with an average maximum UV index of 6.

How high is the UV index in June in Frankfort?

In Frankfort, Illinois, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes 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
Frankfort, IL

Average temperature in June - Frankfort, IL
  • Average high temperature in June: 78.3°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in June: 61.5°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in June
Frankfort, IL

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

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Frankfort, IL

Average wind speed in June - Frankfort, IL
  • Average wind speed in June: 7.3mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in June
Frankfort, IL

Average humidity in June - Frankfort, IL
  • Average humidity in June: 78%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in June
Frankfort, IL

Average rainfall in June - Frankfort, IL
  • Average rainfall in June: 1.38"

The wettest month (with the highest rainfall) is May (1.54").
The driest months (with the least rainfall) are January, February and December (0.55").

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Average rainfall days in June
Frankfort, IL

Average rainfall days in June - Frankfort, IL
  • Average rainfall days in June: 13 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in June
Frankfort, IL

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

The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Frankfort, IL

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

The month with the highest number of snowfall days is January (10.3 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
Frankfort, IL

Average daylight in June / Average sunshine in June - Frankfort, IL
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in June: 9h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in June
Frankfort, IL

Average sunshine days in June - Frankfort, IL
  • Average sunshine days in June: 13.1 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index in June
Frankfort, IL

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

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in June
Frankfort, IL

Average cloud cover in June - Frankfort, IL
  • Average cloud cover in June: 35

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in June
Frankfort, IL

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

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