July weather forecast
Germantown Hills, IL

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Weather in July

July, like June, in Germantown Hills, Illinois, is another warm summer month, with an average temperature ranging between max 81.3°F (27.4°C) and min 64.9°F (18.3°C).

Temperature

Germantown Hills experiences its highest temperatures in July, with an average peak of 81.3°F (27.4°C) and a low of 64.9°F (18.3°C).

Heat index

The average heat index in July is estimated at a tropical 87.8°F (31°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Consider that heat index readings are for situations in the shade and light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

July is the most humid month in Germantown Hills, with an average relative humidity of 84%.

Rainfall

In Germantown Hills, Illinois, during July, the rain falls for 14.1 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, in Germantown Hills, there are 119 rainfall days, and 13.11" (333mm) of precipitation is accumulated.

Snowfall

In Germantown Hills, snow does not fall in May through September.

Daylight

In July, the average length of the day in Germantown Hills is 14h and 45min.
On the first day of the month, sunrise is at 5:30 am and sunset at 8:33 pm. On the last day of July, in Germantown Hills, sunrise is at 5:54 am and sunset at 8:14 pm CDT.

Sunshine

The average sunshine in July is 10h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Germantown Hills. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 6 during July morphs into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What part of the year is the hottest in Germantown Hills?

July temperatures tend to peak at an average high of 81.3°F (27.4°C) and dip to a low of 64.9°F (18.3°C).

What are July temperatures in Germantown Hills?

In Germantown Hills, 81.3°F (27.4°C) is the average high-temperature and 64.9°F (18.3°C) is the average low-temperature during July. In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 87.8°F (31°C).

What is the most humid month in Germantown Hills?

The most humid month is July, with an average relative humidity of 84%.

What is the average humidity in July in Germantown Hills?

The average relative humidity in July in Germantown Hills is 84%.

How many days does it rain in July in Germantown Hills?

In July, in Germantown Hills, the rain falls for 14.1 days. Throughout July, 1.18" (30mm) of precipitation is accumulated.

When it does not snow in Germantown Hills?

In Germantown Hills, Illinois, snow does not fall in May through September.

What is the average length of the day in July in Germantown Hills?

The average day length in July is 14h and 45min.

What time are sunrise and sunset in July in Germantown Hills?

On the first day of July in Germantown Hills, sunrise is at 5:30 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:14 pm CDT.

How many hours of sunshine does Germantown Hills have in July?

In July, the average sunshine duration is 10h.

When is the highest UV index in Germantown Hills?

The months with the highest UV index in Germantown Hills, Illinois, are June through August, with an average maximum UV index of 6.

What is the UV index intensity in July in Germantown Hills?

In Germantown Hills, Illinois, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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 July
Germantown Hills, IL

Average temperature in July - Germantown Hills, IL
  • Average high temperature in July: 81.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in July: 64.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in July
Germantown Hills, IL

Average pressure in July - Germantown Hills, IL
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Germantown Hills, IL

Average wind speed in July - Germantown Hills, IL
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in July
Germantown Hills, IL

Average humidity in July - Germantown Hills, IL
  • Average humidity in July: 84%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in July
Germantown Hills, IL

Average rainfall in July - Germantown Hills, IL
  • Average rainfall in July: 1.18"

The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is February (0.63").

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Average rainfall days in July
Germantown Hills, IL

Average rainfall days in July - Germantown Hills, IL
  • Average rainfall days in July: 14.1 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (4.2 days).

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Average snowfall in July
Germantown Hills, IL

Average snowfall in July - Germantown Hills, IL
  • Average snowfall in July: 0"

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

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Average snowfall days in July
Germantown Hills, IL

Average snowfall days in July - Germantown Hills, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Germantown Hills, IL

Average daylight in July / Average sunshine in July - Germantown Hills, IL
  • Average daylight in July: 14h and 5min

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 18min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in July
Germantown Hills, IL

Average sunshine days in July - Germantown Hills, IL
  • Average sunshine days in July: 11.6 days

The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (11.6 days).

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Average UV index in July
Germantown Hills, IL

Average UV index in July - Germantown Hills, IL
  • Average UV index in July: 6

The months with the highest UV index are 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 July
Germantown Hills, IL

Average cloud cover in July - Germantown Hills, IL
  • Average cloud cover in July: 33

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).

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Average visibility in July
Germantown Hills, IL

Average visibility in July - Germantown Hills, IL
  • Average visibility in July: 5mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

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Germantown Hills, Illinois, USA

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