August weather forecast
Mulberry Grove, IL

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Weather in August

August, the last month of the summer in Mulberry Grove, is another warm month, with an average temperature varying between 65.1°F (18.4°C) and 82.9°F (28.3°C).

Temperature

During August, Mulberry Grove records an average high-temperature of a still warm 82.9°F (28.3°C), marking a slight divergence from July's 84.4°F (29.1°C). An average nighttime temperature of 65.1°F (18.4°C) is witnessed throughout August.

Heat index

The average heat index in August is estimated at a tropical 91.4°F (33°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

In August, the average relative humidity is 80%.

Rainfall

In Mulberry Grove, during August, the rain falls for 12.2 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Mulberry Grove, during the entire year, the rain falls for 137.9 days and collects up to 24.88" (632mm) of precipitation.

Snowfall

In Mulberry Grove, snow does not fall in April through October.

Daylight

The average length of the day in August in Mulberry Grove is 13h and 38min.
On the first day of August, sunrise is at 5:58 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:28 pm CDT.

Sunshine

The average sunshine in August is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

How hot does it get in August?

The average high-temperature, in August, in Mulberry Grove, is 82.9°F (28.3°C), while the average low-temperature is 65.1°F (18.4°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 91.4°F (33°C).

What is the average humidity in August?

In August, the average relative humidity is 80%.

How much does it rain in August?

In Mulberry Grove, in August, it is raining for 12.2 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Mulberry Grove have in August?

The average day length in August is 13h and 38min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:58 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:28 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 10h.

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.

How high is the UV index in August?

In Mulberry Grove, the average daily maximum UV index in August is 6. A UV Index value 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 August
Mulberry Grove, IL

Average temperature in August - Mulberry Grove, IL
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in August: 65.1°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in August
Mulberry Grove, IL

Average pressure in August - Mulberry Grove, IL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Mulberry Grove, IL

Average wind speed in August - Mulberry Grove, IL
  • Average wind speed in August: 5.9mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in August
Mulberry Grove, IL

Average humidity in August - Mulberry Grove, IL
  • Average humidity in August: 80%

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Mulberry Grove, IL

Average rainfall in August - Mulberry Grove, IL
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is February (1.26").

Average rainfall days in August
Mulberry Grove, IL

Average rainfall days in August - Mulberry Grove, IL
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in August
Mulberry Grove, IL

Average snowfall in August - Mulberry Grove, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is December (1.89").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Mulberry Grove, IL

Average snowfall days in August - Mulberry Grove, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.8 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
Mulberry Grove, IL

Average daylight in August / Average sunshine in August - Mulberry Grove, 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 30min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 30min).

Average sunshine days in August
Mulberry Grove, IL

Average sunshine days in August - Mulberry Grove, IL
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is December (20 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in August
Mulberry Grove, IL

Average UV index in August - Mulberry Grove, 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
Mulberry Grove, IL

Average cloud cover in August - Mulberry Grove, IL
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).

Average visibility in August
Mulberry Grove, IL

Average visibility in August - Mulberry Grove, 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).

Mulberry Grove, Illinois, USA

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