June weather forecast
Keensburg, IL

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Weather in June

The first month of the summer, June, is still a warm month in Keensburg, Illinois, with an average temperature ranging between max 82.9°F (28.3°C) and min 65.8°F (18.8°C).

Temperature

June signifies a subtle uplift in the average high-temperature, adjusting from a warm 74.3°F (23.5°C) in May to a still moderately hot 82.9°F (28.3°C). During the month of June, Keensburg anticipates a mean low-temperature of 65.8°F (18.8°C).

Heat index

June's mean heat index is calculated to be a tropical 91.4°F (33°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

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

Rainfall

In Keensburg, in June, it is raining for 14.1 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, in Keensburg, there are 155.6 rainfall days, and 34.65" (880mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year.
On the first day of June in Keensburg, sunrise is at 5:29 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:19 pm CDT.

Sunshine

With an average of 10.6h of sunshine, June has the most sunshine of the year in Keensburg.

UV index

The months with the highest UV index in Keensburg are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 6 in June transforms into this advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

How hot is June in Keensburg?

In Keensburg, 82.9°F (28.3°C) is the average high-temperature and 65.8°F (18.8°C) is the average low-temperature during June. In June, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 91.4°F (33°C).

What is the average humidity in June in Keensburg?

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

How much does it rain in Keensburg in June?

In Keensburg, during June, the rain falls for 14.1 days and regularly aggregates up to 3.5" (89mm) of precipitation.

When it does not snow in Keensburg?

In Keensburg, Illinois, snow does not fall in May through October.

When are the longest days in Keensburg?

The month with the longest days in Keensburg, Illinois, is June, with an average of 14h and 48min of daylight.

How many hours of daylight does Keensburg have in June?

The average day length in June in Keensburg, Illinois, is 14h and 48min.

What time are sunrise and sunset in June in Keensburg?

In June, on the first day of the month, sunrise is at 5:29 am and sunset at 8:09 pm. On the last day of the month, in Keensburg, sunrise is at 5:31 am and sunset at 8:19 pm CDT.

What month has the most sunshine in Keensburg?

June has the most sunshine of the year, with an average of 10.6h of sunshine.

How many hours of sunshine does Keensburg have in June?

The average sunshine duration in June is 10.6h.

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

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

How high is the UV index in June in Keensburg?

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe 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
Keensburg, IL

Average temperature in June - Keensburg, IL
  • Average high temperature in June: 82.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in June: 65.8°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in June
Keensburg, IL

Average pressure in June - Keensburg, IL
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in June
Keensburg, IL

Average wind speed in June - Keensburg, IL
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in June
Keensburg, IL

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

The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in June
Keensburg, IL

Average rainfall in June - Keensburg, IL
  • Average rainfall in June: 3.5"

The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in June
Keensburg, IL

Average rainfall days in June - Keensburg, IL
  • Average rainfall days in June: 14.1 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in June
Keensburg, IL

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

The month with the highest snowfall is January (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Keensburg, IL

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

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Keensburg, IL

Average daylight in June / Average sunshine in June - Keensburg, 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in June
Keensburg, IL

Average sunshine days in June - Keensburg, IL
  • Average sunshine days in June: 12.8 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (10.3 days).

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Average UV index in June
Keensburg, IL

Average UV index in June - Keensburg, 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, November and December (UV index 2).

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Average cloud cover in June
Keensburg, IL

Average cloud cover in June - Keensburg, IL
  • Average cloud cover in June: 28

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 28).

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Average visibility in June
Keensburg, IL

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

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