June weather forecast
Germantown, IL

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Weather in June

June, the first month of the summer in Germantown, is still a warm month, with an average temperature varying between 66.4°F (19.1°C) and 83.3°F (28.5°C).

Temperature

Germantown in June experiences a slight uptick in the average high-temperature, adjusting from May's 74.7°F (23.7°C) to a still moderately hot 83.3°F (28.5°C). Throughout the month of June, the average temperature dips to a refreshing 66.4°F (19.1°C) at night.

Heat index

In June, the heat index is evaluated at a hot 91.4°F (33°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

In Germantown, the average relative humidity in June is 77%.

Rainfall

June is the month with the most rainfall in Germantown. Rain falls for 15.7 days and accumulates 4.37" (111mm) of precipitation.

Snowfall

May through October are months without snowfall in Germantown.

Daylight

The month with the longest days in Germantown, Illinois, is June, with an average of 14h and 48min of daylight.
On the first day of the month, sunrise is at 5:35 am and sunset at 8:16 pm. On the last day of June, in Germantown, sunrise is at 5:37 am and sunset at 8:26 pm CDT.

Sunshine

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

UV index

The months with the highest UV index in Germantown are May through August, 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 rays for the average person.
Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. 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. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

How hot is June in Germantown?

In June, in Germantown, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 66.4°F (19.1°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in June is evaluated at 91.4°F (33°C).

What is the average humidity in June in Germantown?

The average relative humidity in June is 77%.

What is the wettest month in Germantown?

June is the month with the most rainfall in Germantown, Illinois. Rain falls for 15.7 days and accumulates 4.37" (111mm) of precipitation.

How many days does it rain in June in Germantown?

In Germantown, Illinois, in June, during 15.7 rainfall days, 4.37" (111mm) of precipitation is typically accumulated.

When it does not snow in Germantown?

May through October are months without snowfall in Germantown.

When are the longest days in Germantown?

With an average of 14h and 48min of daylight, June has the longest days of the year in Germantown, Illinois.

What is the average length of the day in June in Germantown?

The average day length in June in Germantown, Illinois, is 14h and 49min.

When is the sunrise / sunset in June in Germantown?

On the first day of June in Germantown, sunrise is at 5:35 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:26 pm CDT.

What month has the most sunshine in Germantown?

The month with the most sunshine in Germantown, Illinois, is June, with an average of 10.4h of sunshine.

How many hours of sunshine does Germantown have in June?

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

When is the highest UV index in Germantown?

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

What is the UV index reading in June in Germantown?

The average daily maximum UV index in June in Germantown, Illinois, is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Germantown, IL

Average temperature in June - Germantown, IL
  • Average high temperature in June: 83.3°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in June
Germantown, IL

Average pressure in June - Germantown, IL
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Germantown, IL

Average wind speed in June - Germantown, IL
  • Average wind speed in June: 6.8mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in June
Germantown, IL

Average humidity in June - Germantown, IL
  • Average humidity in June: 77%

The months with the highest relative humidity are July and August (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Germantown, IL

Average rainfall in June - Germantown, IL
  • Average rainfall in June: 4.37"

The wettest month (with the highest rainfall) is June (4.37").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in June
Germantown, IL

Average rainfall days in June - Germantown, IL
  • Average rainfall days in June: 15.7 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in June
Germantown, IL

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

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Germantown, IL

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

The month with the highest number of snowfall days is January (7.5 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
Germantown, IL

Average daylight in June / Average sunshine in June - Germantown, 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 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 30min).

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Average sunshine days in June
Germantown, IL

Average sunshine days in June - Germantown, IL
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in June
Germantown, IL

Average UV index in June - Germantown, 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
Germantown, IL

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

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in June
Germantown, IL

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

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