August weather forecastSmyrna, MI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Smyrna, Michigan, with an average temperature fluctuating between 59.5°F (15.3°C) and 77.9°F (25.5°C).Temperature
Entering August, the average high-temperature is recorded at a still warm 77.9°F (25.5°C), exhibiting a minimal shift from July's 79.3°F (26.3°C). Smyrna experiences an average low-temperature reading of 59.5°F (15.3°C) throughout August.Humidity
In Smyrna, Michigan, the average relative humidity in August is 79%.Rainfall
In August, the rain falls for 12.3 days. Throughout August, 1.18" (30mm) of precipitation is accumulated. Throughout the year, there are 122.5 rainfall days, and 13.19" (335mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Smyrna, the average length of the day in August is 13h and 53min.On the first day of the month, sunrise is at 6:32 am and sunset at 9:02 pm. On the last day of August, sunrise is at 7:05 am and sunset at 8:17 pm EDT.
Sunshine
In Smyrna, the average sunshine in August is 9.7h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 5 in August translates into this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Smyrna, MI
- Average high temperature in August: 77.9°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 (27.1°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in August
Smyrna, 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
Smyrna, MI
- Average wind speed in August: 6.7mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in August
Smyrna, 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 (75%).
Average rainfall in August
Smyrna, MI
- Average rainfall in August: 1.18"
The wettest month (with the highest rainfall) is May (1.65").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in August
Smyrna, MI
- Average rainfall days in August: 12.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in August
Smyrna, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Smyrna, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Smyrna, 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 42min
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
Smyrna, MI
- Average sunshine days in August: 15.4 days
The month with the most sunshine days is September (17.7 days).
The months with the least sunshine days are January, February and May (12.8 days).
Average UV index in August
Smyrna, MI
- 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, November and December (UV index 1).
Average cloud cover in August
Smyrna, MI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in August
Smyrna, MI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
