June weather forecast
Buffalo Grove, IL

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Weather in June

The first month of the summer, June, is a warm month in Buffalo Grove, Illinois, with an average temperature fluctuating between 59.9°F (15.5°C) and 75.7°F (24.3°C).

Temperature

Buffalo Grove's June weather shows an increase in high-temperatures, moving from May's enjoyable 65.8°F (18.8°C) to a warm 75.7°F (24.3°C). Throughout June, a steady low-temperature average of 59.9°F (15.5°C) is noted.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Buffalo Grove, in June, during 17.1 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. Throughout the year, there are 154.2 rainfall days, and 28.94" (735mm) of precipitation is accumulated.

Snowfall

In Buffalo Grove, snow does not fall in June through September.

Daylight

The month with the longest days is June, with an average of 15h and 12min of daylight.
On the first day of June, sunrise is at 5:17 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:32 pm CDT.

Sunshine

The average sunshine in June is 9.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 6 in June translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June?

June temperatures vary between a high-temperature of 75.7°F (24.3°C) and a low-temperature of 59.9°F (15.5°C).

What is the average humidity in June?

The average relative humidity in June is 77%.

How much does it rain in June?

In Buffalo Grove, during June, the rain falls for 17.1 days and regularly aggregates up to 3.54" (90mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days?

The month with the longest days is June, with an average of 15h and 12min of daylight.

What is the average length of the day in June?

In Buffalo Grove, the average day length in June is 15h and 13min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:17 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:32 pm CDT.

How many hours of sunshine does Buffalo Grove have in June?

The average sunshine duration in June is 9.8h.

When is 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?

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
Buffalo Grove, IL

Average temperature in June - Buffalo Grove, IL
  • Average high temperature in June: 75.7°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in June: 59.9°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 (17.6°F).

Average pressure in June
Buffalo Grove, IL

Average pressure in June - Buffalo Grove, 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
Buffalo Grove, IL

Average wind speed in June - Buffalo Grove, IL
  • Average wind speed in June: 7.4mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in June
Buffalo Grove, IL

Average humidity in June - Buffalo Grove, IL
  • Average humidity in June: 77%

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

Average rainfall in June
Buffalo Grove, IL

Average rainfall in June - Buffalo Grove, IL
  • Average rainfall in June: 3.54"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is December (1.34").

Average rainfall days in June
Buffalo Grove, IL

Average rainfall days in June - Buffalo Grove, IL
  • Average rainfall days in June: 17.1 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (5.9 days).

Average snowfall in June
Buffalo Grove, IL

Average snowfall in June - Buffalo Grove, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (4.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Buffalo Grove, IL

Average snowfall days in June - Buffalo Grove, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Buffalo Grove, IL

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

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

  • Average sunshine in June: 9h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in June
Buffalo Grove, IL

Average sunshine days in June - Buffalo Grove, IL
  • Average sunshine days in June: 10.8 days

The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is April (10.3 days).

Average UV index in June
Buffalo Grove, IL

Average UV index in June - Buffalo Grove, IL
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in June
Buffalo Grove, IL

Average cloud cover in June - Buffalo Grove, IL
  • Average cloud cover in June: 34

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in June
Buffalo Grove, IL

Average visibility in June - Buffalo Grove, 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).

Buffalo Grove, Illinois, USA

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