August weather forecast
Renshaw, IL

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Weather in August

The last month of the summer, August, is another hot month in Renshaw, Illinois, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 66.7°F (19.3°C).

Temperature

The shift into August records an average high-temperature of a still tropical 86.5°F (30.3°C), subtly varied from July's 88°F (31.1°C). Renshaw experiences a mean temperature of 66.7°F (19.3°C) during August nights.

Heat index

The average heat index in August is appraised at a very hot 98.6°F (37°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In Renshaw, in August, it is raining for 11.9 days, with typically 1.3" (33mm) of accumulated precipitation. In Renshaw, Illinois, during the entire year, the rain falls for 118.3 days and collects up to 13.03" (331mm) of precipitation.

Snowfall

In Renshaw, snow does not fall in April through October.

Daylight

In Renshaw, the average length of the day in August is 13h and 33min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:02 pm. On the last day of August, in Renshaw, sunrise is at 6:25 am and sunset at 7:24 pm CDT.

Sunshine

In August, the average sunshine 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 estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

How hot does it get in Renshaw in August?

In Renshaw, 86.5°F (30.3°C) is the average high-temperature and 66.7°F (19.3°C) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 98.6°F (37°C).

What is the average humidity in August in Renshaw?

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

How many days does it rain in August in Renshaw?

In Renshaw, Illinois, in August, it is raining for 11.9 days, with typically 1.3" (33mm) of accumulated precipitation.

When it does not snow in Renshaw?

April through October are months without snowfall in Renshaw, Illinois.

What is the average length of the day in August in Renshaw?

In Renshaw, the average day length in August is 13h and 33min.

When is the sunrise / sunset in August in Renshaw?

In August, on the first day of the month, sunrise is at 5:59 am and sunset at 8:02 pm. On the last day of the month, in Renshaw, Illinois, sunrise is at 6:25 am and sunset at 7:24 pm CDT.

How many hours of sunshine does Renshaw have in August?

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

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

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

How high is the UV index in August in Renshaw?

In Renshaw, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to 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
Renshaw, IL

Average temperature in August - Renshaw, IL
  • Average high temperature in August: 86.5°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in August: 66.7°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 (27°F).

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Average pressure in August
Renshaw, IL

Average pressure in August - Renshaw, 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).

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Average wind speed in August
Renshaw, IL

Average wind speed in August - Renshaw, IL
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are January and February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in August
Renshaw, IL

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

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in August
Renshaw, IL

Average rainfall in August - Renshaw, IL
  • Average rainfall in August: 1.3"

The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is September (0.47").

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Average rainfall days in August
Renshaw, IL

Average rainfall days in August - Renshaw, IL
  • Average rainfall days in August: 11.9 days

The month with the highest number of rainy days is July (13.1 days).
The months with the least rainy days are January, February and December (7.3 days).

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Average snowfall in August
Renshaw, IL

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

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Renshaw, IL

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

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Renshaw, IL

Average daylight in August / Average sunshine in August - Renshaw, 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 months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in August
Renshaw, IL

Average sunshine days in August - Renshaw, IL
  • Average sunshine days in August: 16.3 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (14.8 days).

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Average UV index in August
Renshaw, IL

Average UV index in August - Renshaw, 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).

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Average cloud cover in August
Renshaw, IL

Average cloud cover in August - Renshaw, IL
  • Average cloud cover in August: 30

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

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Average visibility in August
Renshaw, IL

Average visibility in August - Renshaw, 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).

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Renshaw, Illinois, USA

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