August weather forecast
Hume, IL

Weather in August

The last month of the summer, August, is also a moderately hot month in Hume, Illinois, with an average temperature fluctuating between 81.1°F (27.3°C) and 64°F (17.8°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still moderately hot 81.1°F (27.3°C). The average low-temperature, in August, is 64°F (17.8°C).

Heat index

In August, the average heat index is appraised at a tropical 87.8°F (31°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, clothing, pregnancy, and metabolic differences affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in August is 82%.

Rainfall

In Hume, during 12.4 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Hume, Illinois, there are 133.4 rainfall days, and 19.49" (495mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In August, the average length of the day in Hume is 13h and 41min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:05 pm. On the last day of August, sunrise is at 6:18 am and sunset at 7:25 pm CDT.

Sunshine

The average sunshine in August in Hume is 10.1h.

UV index

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In August, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Hume?

The average high-temperature, in August, in Hume, is 81.1°F (27.3°C), while the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 87.8°F (31°C).

What is the average humidity in August in Hume?

The average relative humidity in August is 82%.

How many days does it rain in August in Hume?

In Hume, Illinois, during August, the rain falls for 12.4 days and regularly aggregates up to 1.54" (39mm) of precipitation.

When it does not snow in Hume?

In Hume, snow does not fall in May through October.

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

The average day length in August in Hume, Illinois, is 13h and 41min.

What time are sunrise and sunset in August in Hume?

In August, on the first day of the month, sunrise is at 5:50 am and sunset at 8:05 pm. On the last day of the month, in Hume, sunrise is at 6:18 am and sunset at 7:25 pm CDT.

How many hours of sunshine does Hume have in August?

In Hume, Illinois, the average sunshine duration in August is 10.1h.

What is the UV index intensity in August in Hume?

In Hume, Illinois, 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 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
Hume, IL

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

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in August
Hume, IL

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Hume, IL

Average wind speed in August - Hume, IL
  • Average wind speed in August: 6.1mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

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Average humidity in August
Hume, IL

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

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

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Average rainfall in August
Hume, IL

Average rainfall in August - Hume, IL
  • Average rainfall in August: 1.54"

The wettest month (with the highest rainfall) is April (2.76").
The driest month (with the least rainfall) is February (0.94").

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Average rainfall days in August
Hume, IL

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

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (6.3 days).

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Average snowfall in August
Hume, IL

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

The month with the highest snowfall is December (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Hume, IL

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

The month with the highest number of snowfall days is January (6.9 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
Hume, IL

Average daylight in August / Average sunshine in August - Hume, 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 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in August
Hume, IL

Average sunshine days in August - Hume, IL
  • Average sunshine days in August: 14.9 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in August
Hume, IL

Average UV index in August - Hume, IL
  • Average UV index in August: 5

The months with the highest UV index are June and July (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
Hume, IL

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

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are June, August and September (Cloud cover 31).

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Average visibility in August
Hume, IL

Average visibility in August - Hume, 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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