August weather forecastDeckerville, MI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Deckerville, Michigan, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 75.4°F (24.1°C).Temperature
The introduction of August notes a subtle temperature variation to a still moderately hot 75.4°F (24.1°C) from July's 75.9°F (24.4°C). During the month of August, the temperature falls to an average of 60.6°F (15.9°C).Humidity
In August, the average relative humidity is 81%.Rainfall
In August, in Deckerville, the rain falls for 15.4 days. Throughout August, 2.13" (54mm) of precipitation is accumulated. In Deckerville, Michigan, during the entire year, the rain falls for 146.5 days and collects up to 22.44" (570mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Deckerville, the average length of the day in August is 13h and 55min.On the first day of August, sunrise is at 6:21 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:07 pm EDT.
Sunshine
The average sunshine in August is 10h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 5 during August translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. To guard against the harmful effects of the Sun, minimize exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Deckerville, MI
- Average high temperature in August: 75.4°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in August: 60.6°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in August
Deckerville, MI
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Deckerville, MI
- Average wind speed in August: 7.5mph
The windiest month (with the highest average wind speed) is January (11.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in August
Deckerville, MI
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in August
Deckerville, MI
- Average rainfall in August: 2.13"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are February and December (1.26").
Average rainfall days in August
Deckerville, MI
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is October (16.9 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in August
Deckerville, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Deckerville, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Deckerville, MI
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- 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: 2h and 42min).
Average sunshine days in August
Deckerville, MI
- Average sunshine days in August: 12.5 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in August
Deckerville, 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 and December (UV index 1).
Average cloud cover in August
Deckerville, MI
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in August
Deckerville, 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).
