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
In August, the average high-temperature is practically the same as in July - a still moderately hot 78.4°F (25.8°C). In Rochester Hills, in August, the average low-temperature is 62.2°F (16.8°C).Humidity
April, May, July and August, with an average relative humidity of 75%, are the least humid months.Rainfall
In August, the rain falls for 15 days. Throughout August, 1.61" (41mm) of precipitation is accumulated. Throughout the year, there are 146.2 rainfall days, and 18.5" (470mm) of precipitation is accumulated.Snowfall
In Rochester Hills, snow does not fall in June through September.Daylight
In August, the average length of the day in Rochester Hills is 13h and 52min.On the first day of August in Rochester Hills, Michigan, sunrise is at 6:24 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 8:09 pm EDT.
Sunshine
In Rochester Hills, the average sunshine in August is 10.3h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index in Rochester Hills. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
FAQ
What is the temperature in August in Rochester Hills?
What are the least humid months in Rochester Hills?
What is the average humidity in August in Rochester Hills?
How much does it rain in Rochester Hills in August?
When it does not snow in Rochester Hills?
What is the average length of the day in August in Rochester Hills?
What time are sunrise and sunset in August in Rochester Hills?
How many hours of sunshine does Rochester Hills have in August?
What are the months with the highest UV index in Rochester Hills?
What is the UV index intensity in August in Rochester Hills?
Average temperature in August
Rochester Hills, MI
- Average high temperature in August: 78.4°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 (28°F).
- Average low temperature in August: 62.2°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in August
Rochester Hills, MI
- Average pressure in August: 29.97"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Rochester Hills, MI
- Average wind speed in August: 6.7mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in August
Rochester Hills, MI
- Average humidity in August: 75%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, May, July and August (75%).
Average rainfall in August
Rochester Hills, MI
- Average rainfall in August: 1.61"
The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are February and December (1.02").
Average rainfall days in August
Rochester Hills, MI
- Average rainfall days in August: 15 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in August
Rochester Hills, MI
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Rochester Hills, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Rochester Hills, MI
- Average daylight in August: 13h and 52min
The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).
- Average sunshine in August: 10h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in August
Rochester Hills, MI
- Average sunshine days in August: 13.5 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in August
Rochester Hills, MI
- Average UV index in August: 6
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Rochester Hills, MI
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in August
Rochester Hills, 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).
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