August weather forecast
Muddy, IL

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Weather in August

August, the last month of the summer in Muddy, is also a moderately hot month, with an average temperature fluctuating between 85.6°F (29.8°C) and 66°F (18.9°C).

Temperature

Muddy experiences an average high-temperature of a warm 85.6°F (29.8°C) with the onset of August, subtly varied from July's 87.3°F (30.7°C). During August, an average low-temperature of 66°F (18.9°C) is observed in Muddy, Illinois.

Heat index

Throughout August, the heat index is appraised at a fiery hot 96.8°F (36°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Observations indicate that the heat index values are for shady locations with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Muddy, the average relative humidity in August is 76%.

Rainfall

In Muddy, in August, it is raining for 13.8 days, with typically 2.52" (64mm) of accumulated precipitation. In Muddy, during the entire year, the rain falls for 158.6 days and collects up to 36.02" (915mm) of precipitation.

Snowfall

May through September are months without snowfall in Muddy.

Daylight

In Muddy, the average length of the day in August is 13h and 35min.
On the first day of the month, sunrise is at 5:58 am and sunset at 8:02 pm. On the last day of August, in Muddy, sunrise is at 6:23 am and sunset at 7:24 pm CDT.

Sunshine

In August, the average sunshine in Muddy is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Muddy in August?

In Muddy, in August, the average high-temperature is 85.6°F (29.8°C), and the average low-temperature is 66°F (18.9°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 96.8°F (36°C).

What is the average humidity in August in Muddy?

In August, the average relative humidity in Muddy, Illinois, is 76%.

How many days does it rain in August in Muddy?

In Muddy, during August, the rain falls for 13.8 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow in Muddy?

In Muddy, snow does not fall in May through September.

How many hours of daylight does Muddy have in August?

The average day length in August in Muddy is 13h and 35min.

When are sunrise and sunset in August in Muddy?

In August, on the first day of the month, sunrise is at 5:58 am and sunset at 8:02 pm. On the last day of the month, in Muddy, sunrise is at 6:23 am and sunset at 7:24 pm CDT.

How long on average sun shines in August in Muddy?

In Muddy, the average sunshine duration in August is 10.3h.

What are the months with the highest UV index in Muddy?

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

How high is the UV index in August in Muddy?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes 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 August
Muddy, IL

Average temperature in August - Muddy, IL
  • Average high temperature in August: 85.6°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in August
Muddy, IL

Average pressure in August - Muddy, 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 (29.94"Hg).

Average wind speed in August
Muddy, IL

Average wind speed in August - Muddy, IL
  • Average wind speed in August: 5.8mph

The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in August
Muddy, IL

Average humidity in August - Muddy, IL
  • Average humidity in August: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
Muddy, IL

Average rainfall in August - Muddy, IL
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is April (4.8").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in August
Muddy, IL

Average rainfall days in August - Muddy, IL
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (9.7 days).

Average snowfall in August
Muddy, IL

Average snowfall in August - Muddy, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Muddy, IL

Average snowfall days in August - Muddy, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.3 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
Muddy, IL

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in August
Muddy, IL

Average sunshine days in August - Muddy, IL
  • Average sunshine days in August: 15 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in August
Muddy, IL

Average UV index in August - Muddy, IL
  • Average UV index in August: 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 and December (UV index 2).

Average cloud cover in August
Muddy, IL

Average cloud cover in August - Muddy, IL
  • Average cloud cover in August: 29

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).

Average visibility in August
Muddy, IL

Average visibility in August - Muddy, 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).

Muddy, Illinois, USA

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