June weather forecast
Frankfort, IL

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Weather in June

June, the first month of the summer in Frankfort, is a warm month, with an average temperature varying between 61.5°F (16.4°C) and 78.3°F (25.7°C).

Temperature

In Frankfort, the onset of June comes with an increased average high-temperature, moving from May's pleasant 68.7°F (20.4°C) to a warm 78.3°F (25.7°C). Frankfort observes an average low-temperature of 61.5°F (16.4°C) during June.

Humidity

The average relative humidity in June is 78%.

Rainfall

In Frankfort, during June, the rain falls for 13 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Frankfort, Illinois, during the entire year, the rain falls for 111.8 days and collects up to 11.18" (284mm) of precipitation.

Snowfall

In Frankfort, snow does not fall in May through September.

Daylight

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

Sunshine

In June, the average sunshine 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 value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In June, a regular UV index of 6 translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

What is the usual temperature for Frankfort in June?

June temperatures vary between a high-temperature of 78.3°F (25.7°C) and a low-temperature of 61.5°F (16.4°C).

What is the average humidity in June?

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

How many days does it rain in June?

In Frankfort, during June, the rain falls for 13 days and regularly aggregates up to 1.38" (35mm) of precipitation.

When it does not snow?

In Frankfort, snow does not fall in May through September.

When are the longest days?

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

What is the average length of the day in June?

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

When are sunrise and sunset in June?

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, sunrise is at 5:21 am and sunset at 8:29 pm CDT.

How long on average sun shines in June?

In June, the average sunshine duration is 9.7h.

What is the month with the highest UV index?

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

What is the UV index reading in June?

In June, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Frankfort, Illinois, USA

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