August weather forecastJohnswood, MI
August
Weather in August
The last month of the summer, August, is also an agreeable month in Johnswood, Michigan, with an average temperature ranging between max 71.8°F (22.1°C) and min 60.4°F (15.8°C).Temperature
The temperatures reach their highest averages in August, with highs of 71.8°F (22.1°C) and lows of 60.4°F (15.8°C).Humidity
In August, the average relative humidity is 78%.Rainfall
In Johnswood, during August, the rain falls for 14.6 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 133.1 rainfall days, and 22.44" (570mm) of precipitation is accumulated.Snowfall
In Johnswood, snow does not fall in June through September.Daylight
In August, the average length of the day is 14h and 5min.On the first day of August in Johnswood, sunrise is at 6:18 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:14 pm EDT.
Sunshine
The average sunshine in August in Johnswood is 10h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In August, the UV index of 5 transforms into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Johnswood, MI
- Average high temperature in August: 71.8°F
The warmest month (with the highest average high temperature) is August (71.8°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).
Average pressure in August
Johnswood, MI
- Average pressure in August: 29.95"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
Johnswood, MI
- Average wind speed in August: 8.6mph
The windiest months (with the highest average wind speed) are January and December (12.1mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in August
Johnswood, MI
- Average humidity in August: 78%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Johnswood, MI
- Average rainfall in August: 2.01"
The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in August
Johnswood, MI
- Average rainfall days in August: 14.6 days
The month with the highest number of rainy days is October (17.4 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in August
Johnswood, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Johnswood, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Johnswood, MI
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in August
Johnswood, MI
- Average sunshine days in August: 14.3 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in August
Johnswood, MI
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Johnswood, MI
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in August
Johnswood, MI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
