August weather forecast
Tower Hill, IL

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Weather in August

August, the last month of the summer in Tower Hill, is also a moderately hot month, with an average temperature ranging between min 64.9°F (18.3°C) and max 81.9°F (27.7°C).

Temperature

In August, Tower Hill's weather conditions record an average high-temperature of a still moderately hot 81.9°F (27.7°C), demonstrating little divergence from the preceding month. In August, Tower Hill experiences a temperature dip to an average of 64.9°F (18.3°C) at night.

Heat index

In August, the average heat index is computed to be a tropical 87.8°F (31°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

In Tower Hill, the average relative humidity in August is 81%.

Rainfall

In Tower Hill, in August, it is raining for 12.6 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, there are 129.9 rainfall days, and 17.6" (447mm) of precipitation is accumulated.

Snowfall

In Tower Hill, snow does not fall in May through October.

Daylight

In Tower Hill, the average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 5:56 am and sunset at 8:07 pm. On the last day of August, sunrise is at 6:24 am and sunset at 7:27 pm CDT.

Sunshine

In Tower Hill, the average sunshine in August is 9.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

What are August temperatures?

In August, in Tower Hill, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 64.9°F (18.3°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 87.8°F (31°C).

What is the average humidity in August?

In Tower Hill, the average relative humidity in August is 81%.

How much does it rain in August?

In Tower Hill, in August, it is raining for 12.6 days, with typically 1.61" (41mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Tower Hill have in August?

In Tower Hill, the average day length in August is 13h and 40min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:56 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:27 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.9h.

What are the months with 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 intensity in August?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat 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 August
Tower Hill, IL

Average temperature in August - Tower Hill, IL
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in August: 64.9°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in August
Tower Hill, IL

Average pressure in August - Tower Hill, IL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Tower Hill, IL

Average wind speed in August - Tower Hill, IL
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

Average humidity in August
Tower Hill, IL

Average humidity in August - Tower Hill, IL
  • Average humidity in August: 81%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
Tower Hill, IL

Average rainfall in August - Tower Hill, IL
  • Average rainfall in August: 1.61"

The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are February and December (0.98").

Average rainfall days in August
Tower Hill, IL

Average rainfall days in August - Tower Hill, IL
  • Average rainfall days in August: 12.6 days

The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in August
Tower Hill, IL

Average snowfall in August - Tower Hill, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Tower Hill, IL

Average snowfall days in August - Tower Hill, IL
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Tower Hill, IL

Average daylight in August / Average sunshine in August - Tower Hill, IL
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 9h and 5min

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 12min).

Average sunshine days in August
Tower Hill, IL

Average sunshine days in August - Tower Hill, IL
  • Average sunshine days in August: 15.4 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is May (13.1 days).

Average UV index in August
Tower Hill, IL

Average UV index in August - Tower Hill, IL
  • Average UV index in August: 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).

Average cloud cover in August
Tower Hill, IL

Average cloud cover in August - Tower Hill, IL
  • Average cloud cover in August: 30

The months with the most cloud cover are January and February (Cloud cover 54).
The months with the least cloud cover are June and September (Cloud cover 29).

Average visibility in August
Tower Hill, IL

Average visibility in August - Tower Hill, IL
  • Average visibility in August: 5mi

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

Tower Hill, Illinois, USA

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