August weather forecast
Hopedale, IL

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Weather in August

The last month of the summer, August, is another warm month in Hopedale, Illinois, with an average temperature varying between 63.5°F (17.5°C) and 81.1°F (27.3°C).

Temperature

Hopedale marks the onset of August with an average high-temperature of a still moderately hot 81.1°F (27.3°C), a subtle shift from July's 82°F (27.8°C). Hopedale, in August, experiences an average temperature of 63.5°F (17.5°C) at night.

Heat index

The average heat index in August is appraised at a tropical 87.8°F (31°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

In August, the average relative humidity in Hopedale is 82%.

Rainfall

In Hopedale, in August, during 12.4 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, there are 131.4 rainfall days, and 20.08" (510mm) of precipitation is accumulated.

Snowfall

In Hopedale, Illinois, snow does not fall in May through October.

Daylight

In August, the average length of the day is 13h and 44min.
On the first day of August in Hopedale, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:30 pm CDT.

Sunshine

In August, the average sunshine is 9.8h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What are the temperatures in Hopedale in August?

In August, the average high-temperature and low-temperature in Hopedale are 81.1°F (27.3°C) and 63.5°F (17.5°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 87.8°F (31°C).

What is the average humidity in August in Hopedale?

The average relative humidity in August in Hopedale, Illinois, is 82%.

How much does it rain in Hopedale in August?

In Hopedale, during August, the rain falls for 12.4 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow in Hopedale?

May through October are months without snowfall in Hopedale, Illinois.

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

In August, the average day length in Hopedale, Illinois, is 13h and 44min.

When are sunrise and sunset in August in Hopedale?

In August, on the first day of the month, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of the month, in Hopedale, Illinois, sunrise is at 6:24 am and sunset at 7:30 pm CDT.

How long on average sun shines in August in Hopedale?

In Hopedale, Illinois, the average sunshine duration in August is 9.8h.

When is the highest UV index in Hopedale?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in August in Hopedale?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Hopedale, IL

Average temperature in August - Hopedale, IL
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in August: 63.5°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in August
Hopedale, IL

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Hopedale, IL

Average wind speed in August - Hopedale, IL
  • Average wind speed in August: 6.4mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in August
Hopedale, IL

Average humidity in August - Hopedale, IL
  • Average humidity in August: 82%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in August
Hopedale, IL

Average rainfall in August - Hopedale, IL
  • Average rainfall in August: 1.61"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in August
Hopedale, IL

Average rainfall days in August - Hopedale, IL
  • Average rainfall days in August: 12.4 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (5.1 days).

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Average snowfall in August
Hopedale, IL

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

The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Hopedale, IL

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

The month with the highest number of snowfall days is January (8.4 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
Hopedale, IL

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in August
Hopedale, IL

Average sunshine days in August - Hopedale, IL
  • Average sunshine days in August: 15.3 days

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

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Average UV index in August
Hopedale, IL

Average UV index in August - Hopedale, 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).

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Average cloud cover in August
Hopedale, IL

Average cloud cover in August - Hopedale, IL
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 30).

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Average visibility in August
Hopedale, IL

Average visibility in August - Hopedale, IL
  • Average visibility in August: 5mi

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

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Hopedale, Illinois, USA

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