August weather forecastOnekama, MI
August
Weather in August
The last month of the summer, August, is another pleasant month in Onekama, Michigan, with an average temperature fluctuating between 73.2°F (22.9°C) and 62.2°F (16.8°C).Temperature
Onekama reaches its highest average temperatures in August, measuring 73.2°F (22.9°C) at the peak and 62.2°F (16.8°C) at the lowest.Humidity
In August, the average relative humidity is 78%.Rainfall
In Onekama, in August, it is raining for 13.3 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, there are 142.7 rainfall days, and 26.26" (667mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Onekama, the average length of the day in August is 13h and 59min.On the first day of August, sunrise is at 6:32 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 8:22 pm EDT.
Sunshine
The average sunshine in August is 10.1h.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during August translates into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Onekama, MI
- Average high temperature in August: 73.2°F
The warmest month (with the highest average high temperature) is August (73.2°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in August: 62.2°F
The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in August
Onekama, 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 (29.91"Hg).
Average wind speed in August
Onekama, MI
- Average wind speed in August: 8.9mph
The windiest month (with the highest average wind speed) is November (13.1mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity in August
Onekama, MI
- Average humidity in August: 78%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Onekama, MI
- Average rainfall in August: 1.85"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in August
Onekama, MI
- Average rainfall days in August: 13.3 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in August
Onekama, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (6.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Onekama, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Onekama, MI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 10h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in August
Onekama, MI
- Average sunshine days in August: 14 days
The month with the most sunshine days is July (14.4 days).
The month with the least sunshine days is January (5.8 days).
Average UV index in August
Onekama, MI
- 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
Onekama, MI
- Average cloud cover in August: 27
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in August
Onekama, 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).
