August weather forecastFreeport, MI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Freeport, Michigan, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 59.5°F (15.3°C).Temperature
In August, Freeport experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 78.3°F (25.7°C), closely mirroring the climate in July. The average low-temperature in Freeport during August nights is a refreshing 59.5°F (15.3°C).Humidity
In August, the average relative humidity is 79%.Rainfall
In Freeport, Michigan, in August, it is raining for 13.3 days, with typically 1.34" (34mm) of accumulated precipitation. In Freeport, during the entire year, the rain falls for 133.3 days and collects up to 14.92" (379mm) of precipitation.Snowfall
In Freeport, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 52min.On the first day of August, sunrise is at 6:33 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:16 pm EDT.
Sunshine
In Freeport, the average sunshine in August is 9.6h.UV index
June and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 6 in August transforms into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Freeport, MI
- Average high temperature in August: 78.3°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 (27.5°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in August
Freeport, MI
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Freeport, MI
- Average wind speed in August: 6.5mph
The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in August
Freeport, MI
- Average humidity in August: 79%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Freeport, MI
- Average rainfall in August: 1.34"
The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is November (0.79").
Average rainfall days in August
Freeport, MI
- Average rainfall days in August: 13.3 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in August
Freeport, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Freeport, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Freeport, MI
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 9h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in August
Freeport, MI
- Average sunshine days in August: 12.9 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is January (10.4 days).
Average UV index in August
Freeport, MI
- Average UV index in August: 6
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Freeport, MI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in August
Freeport, MI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, September and December (5mi).





