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
Lake Catherine's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 77.5°F (25.3°C), nearly identical to the prior month. An average nighttime temperature of 61.5°F (16.4°C) is witnessed throughout August.Humidity
In August, the average relative humidity is 82%.Rainfall
In Lake Catherine, in August, during 16.3 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, there are 139.6 rainfall days, and 26.18" (665mm) of precipitation is accumulated.Snowfall
In Lake Catherine, Illinois, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 51min.On the first day of the month, sunrise is at 5:45 am and sunset at 8:12 pm. On the last day of August, in Lake Catherine, Illinois, sunrise is at 6:17 am and sunset at 7:27 pm CDT.
Sunshine
The months with the most sunshine in Lake Catherine are July and August, with an average of 9.9h of sunshine.UV index
The months with the highest UV index in Lake Catherine 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: In August, the UV index of 5 transforms into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What are August temperatures in Lake Catherine?
What is the average humidity in August in Lake Catherine?
How much does it rain in Lake Catherine in August?
When it does not snow in Lake Catherine?
What is the average length of the day in August in Lake Catherine?
When are sunrise and sunset in August in Lake Catherine?
What is the month with the most sunshine in Lake Catherine?
How many hours of sunshine does Lake Catherine have in August?
What are the months with the highest UV index in Lake Catherine?
What is the UV index reading in August in Lake Catherine?
Average temperature in August
Lake Catherine, IL
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (26.2°F).
- Average low temperature in August: 61.5°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in August
Lake Catherine, IL
- Average pressure in August: 29.97"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Lake Catherine, IL
- Average wind speed in August: 6.4mph
The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in August
Lake Catherine, IL
- Average humidity in August: 82%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall in August
Lake Catherine, IL
- Average rainfall in August: 2.99"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is December (1.06").
Average rainfall days in August
Lake Catherine, IL
- Average rainfall days in August: 16.3 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in August
Lake Catherine, IL
- Average snowfall in August: 0"
The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Lake Catherine, IL
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Lake Catherine, 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 6min).
- Average sunshine in August: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days in August
Lake Catherine, IL
- Average sunshine days in August: 12.2 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in August
Lake Catherine, 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
Lake Catherine, IL
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July, August and September (Cloud cover 32).
Average visibility in August
Lake Catherine, 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).
Lake Catherine, Illinois, USA
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