August weather forecast
Coyne Center, IL

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Weather in August

The last month of the summer, August, is another warm month in Coyne Center, Illinois, with an average temperature fluctuating between 63°F (17.2°C) and 80.8°F (27.1°C).

Temperature

During August, Coyne Center records an average high-temperature of a still warm 80.8°F (27.1°C), marking a slight divergence from July's 81.7°F (27.6°C). During the month of August, an average temperature of 63°F (17.2°C) is noted during the nights.

Heat index

The heat index for August is calculated to be a hot 86°F (30°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital 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

The average relative humidity in August is 80%.

Rainfall

In Coyne Center, in August, during 7.6 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. Throughout the year, there are 75.2 rainfall days, and 5.79" (147mm) of precipitation is accumulated.

Snowfall

In Coyne Center, snow does not fall in May through September.

Daylight

In Coyne Center, the average length of the day in August is 13h and 47min.
On the first day of August, sunrise is at 5:58 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:36 pm CDT.

Sunshine

In Coyne Center, the average sunshine in August is 9.8h.

UV index

In August, the average daily maximum UV index in Coyne Center, Illinois, is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 5 in August translates into these instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What are the temperatures in August?

The average high-temperature, in August, in Coyne Center, is 80.8°F (27.1°C), while the average low-temperature is 63°F (17.2°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 86°F (30°C).

What is the average humidity in August?

In Coyne Center, the average relative humidity in August is 80%.

How much does it rain in August?

In Coyne Center, during August, the rain falls for 7.6 days and regularly aggregates up to 0.28" (7mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

What is the average length of the day in August?

In August, the average day length is 13h and 47min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 5:58 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:36 pm CDT.

How long on average sun shines in August in Coyne Center?

In August, the average sunshine duration is 9.8h.

How high is the UV index in August?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from 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
Coyne Center, IL

Average temperature in August - Coyne Center, IL
  • Average high temperature in August: 80.8°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in August: 63°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 (16°F).

Average pressure in August
Coyne Center, IL

Average pressure in August - Coyne Center, IL
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Coyne Center, IL

Average wind speed in August - Coyne Center, IL
  • Average wind speed in August: 6.7mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity in August
Coyne Center, IL

Average humidity in August - Coyne Center, IL
  • Average humidity in August: 80%

The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Coyne Center, IL

Average rainfall in August - Coyne Center, IL
  • Average rainfall in August: 0.28"

The wettest month (with the highest rainfall) is May (0.94").
The driest month (with the least rainfall) is December (0.24").

Average rainfall days in August
Coyne Center, IL

Average rainfall days in August - Coyne Center, IL
  • Average rainfall days in August: 7.6 days

The month with the highest number of rainy days is May (10.4 days).
The month with the least rainy days is January (1.8 days).

Average snowfall in August
Coyne Center, IL

Average snowfall in August - Coyne Center, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.06").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Coyne Center, IL

Average snowfall days in August - Coyne Center, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.5 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
Coyne Center, IL

Average daylight in August / Average sunshine in August - Coyne Center, IL
  • Average daylight in August: 13h 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 12min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Coyne Center, IL

Average sunshine days in August - Coyne Center, IL
  • Average sunshine days in August: 20.3 days

The month with the most sunshine days is December (25.8 days).
The month with the least sunshine days is June (15.4 days).

Average UV index in August
Coyne Center, IL

Average UV index in August - Coyne Center, IL
  • Average UV index in August: 5

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

Average cloud cover in August
Coyne Center, IL

Average cloud cover in August - Coyne Center, IL
  • Average cloud cover in August: 30

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

Average visibility in August
Coyne Center, IL

Average visibility in August - Coyne Center, IL
  • Average visibility in August: 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).

Coyne Center, Illinois, USA

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