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
The arrival of August marks a slight shift to an average high-temperature of a still moderately hot 78.6°F (25.9°C) from July's 80.2°F (26.8°C). Franklin Grove experiences an average low-temperature of 61.7°F (16.5°C) in month of August.Humidity
The average relative humidity in August in Franklin Grove is 84%.Rainfall
In Franklin Grove, in August, it is raining for 13 days, with typically 1.5" (38mm) of accumulated precipitation. In Franklin Grove, during the entire year, the rain falls for 129.4 days and collects up to 16.65" (423mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Franklin Grove, Illinois, the average length of the day in August is 13h and 49min.On the first day of August in Franklin Grove, sunrise is at 5:51 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:31 pm CDT.
Sunshine
In Franklin Grove, the average sunshine in August is 9.6h.UV index
In Franklin Grove, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 5 during August translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are the temperatures in Franklin Grove in August?
What is the average humidity in August in Franklin Grove?
How much does it rain in Franklin Grove in August?
When it does not snow in Franklin Grove?
How many hours of daylight does Franklin Grove have in August?
When is the sunrise / sunset in August in Franklin Grove?
How many hours of sunshine does Franklin Grove have in August?
What is the UV index reading in August in Franklin Grove?
Average temperature in August
Franklin Grove, IL
- Average high temperature in August: 78.6°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in August: 61.7°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in August
Franklin Grove, 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
Franklin Grove, IL
- Average wind speed in August: 6.3mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in August
Franklin Grove, IL
- Average humidity in August: 84%
The months with the highest relative humidity are January and July (85%).
The month with the lowest relative humidity is October (73%).
Average rainfall in August
Franklin Grove, IL
- Average rainfall in August: 1.5"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in August
Franklin Grove, IL
- Average rainfall days in August: 13 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in August
Franklin Grove, IL
- Average snowfall in August: 0"
The month with the highest snowfall is January (2.32").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Franklin Grove, IL
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Franklin Grove, 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 June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Franklin Grove, IL
- Average sunshine days in August: 15.7 days
The months with the most sunshine days are November and December (18.8 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in August
Franklin Grove, IL
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Franklin Grove, IL
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in August
Franklin Grove, IL
- Average visibility in August: 5mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Franklin Grove, Illinois, USA
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