August weather forecastRiverview, MI
August
Weather in August
The last month of the summer, August, is another warm month in Riverview, Michigan, with an average temperature varying between 77.5°F (25.3°C) and 65.1°F (18.4°C).Temperature
Riverview's average high-temperature in August is a still moderately hot 77.5°F (25.3°C), marking an insignificant difference from the 79.2°F (26.2°C) of July. During August, the average low-temperature in Riverview is a refreshing 65.1°F (18.4°C).Humidity
In August, the average relative humidity in Riverview is 76%.Rainfall
In Riverview, in August, it is raining for 15.3 days, with typically 3.07" (78mm) of accumulated precipitation. In Riverview, during the entire year, the rain falls for 151.6 days and collects up to 26.97" (685mm) of precipitation.Snowfall
June through October are months without snowfall.Daylight
In Riverview, the average length of the day in August is 13h and 50min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:51 pm. On the last day of August, sunrise is at 6:57 am and sunset at 8:07 pm EDT.
Sunshine
The average sunshine in August in Riverview, Michigan, is 10.4h.UV index
The months with the highest UV index in Riverview, Michigan, are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: During August, 6 as the daily maximum UV index converts into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Riverview, MI
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in August: 65.1°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in August
Riverview, MI
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Riverview, MI
- Average wind speed in August: 7.4mph
The windiest months (with the highest average wind speed) are January and November (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in August
Riverview, MI
- Average humidity in August: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall in August
Riverview, MI
- Average rainfall in August: 3.07"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days in August
Riverview, MI
- Average rainfall days in August: 15.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in August
Riverview, MI
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in August
Riverview, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Riverview, MI
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 10h and 24min
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
Riverview, MI
- Average sunshine days in August: 12.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in August
Riverview, MI
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Riverview, MI
- Average cloud cover in August: 28
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in August
Riverview, MI
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
