Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August's advent presents an average high-temperature of a still moderately hot 78.1°F (25.6°C), indicating a slight variation from the conditions of the previous month. Throughout August, an average low-temperature of 60.4°F (15.8°C) is expected.Humidity
The average relative humidity in August is 83%.Rainfall
In Pearl City, Illinois, in August, during 14.3 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Pearl City, during the entire year, the rain falls for 145.9 days and collects up to 22.8" (579mm) of precipitation.Snowfall
In Pearl City, snow does not fall in May through September.Daylight
The average length of the day in August is 13h and 50min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:18 pm. On the last day of August, sunrise is at 6:24 am and sunset at 7:34 pm CDT.
Sunshine
July and August, with an average of 9.7h of sunshine, are months with the most sunshine in Pearl City.UV index
The months with the highest UV index in Pearl City are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Pearl City?
What is the average humidity in August in Pearl City?
How many days does it rain in August in Pearl City?
When it does not snow in Pearl City?
How many hours of daylight does Pearl City have in August?
When is the sunrise / sunset in August in Pearl City?
What is the month with the most sunshine in Pearl City?
How long on average sun shines in August in Pearl City?
What is the month with the highest UV index in Pearl City?
What is the UV index intensity in August in Pearl City?
Average temperature in August
Pearl City, IL
- Average high temperature in August: 78.1°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.8°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in August
Pearl City, IL
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Pearl City, IL
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in August
Pearl City, IL
- Average humidity in August: 83%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in August
Pearl City, IL
- Average rainfall in August: 1.77"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in August
Pearl City, IL
- Average rainfall days in August: 14.3 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in August
Pearl City, IL
- Average snowfall in August: 0"
The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Pearl City, IL
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Pearl City, IL
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in August
Pearl City, IL
- Average sunshine days in August: 14.6 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in August
Pearl City, IL
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Pearl City, IL
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in August
Pearl City, IL
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Pearl City, Illinois, USA
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