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
Entering August, the average high-temperature is recorded at a still warm 76.3°F (24.6°C), exhibiting a minimal shift from July's 77.5°F (25.3°C). August in Decker sees the temperature falling to a mean low of 59.5°F (15.3°C).Humidity
In August, the average relative humidity is 81%.Rainfall
In Decker, in August, it is raining for 15.9 days, with typically 2.17" (55mm) of accumulated precipitation. In Decker, during the entire year, the rain falls for 140.3 days and collects up to 21.42" (544mm) of precipitation.Snowfall
June through September are months without snowfall in Decker, Michigan.Daylight
In August, the average length of the day in Decker is 13h and 55min.On the first day of the month, sunrise is at 6:22 am and sunset at 8:54 pm. On the last day of August, sunrise is at 6:55 am and sunset at 8:08 pm EDT.
Sunshine
The average sunshine in August is 9.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the temperature in August in Decker?
What is the average humidity in August in Decker?
How much does it rain in Decker in August?
When it does not snow in Decker?
How many hours of daylight does Decker have in August?
When is the sunrise / sunset in August in Decker?
How many hours of sunshine does Decker have in August?
What are the months with the highest UV index in Decker?
What is the UV index intensity in August in Decker?
Average temperature in August
Decker, MI
- Average high temperature in August: 76.3°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in August
Decker, 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
Decker, MI
- Average wind speed in August: 7mph
The windiest months (with the highest average wind speed) are January and February (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in August
Decker, MI
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in August
Decker, MI
- Average rainfall in August: 2.17"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days in August
Decker, MI
- Average rainfall days in August: 15.9 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4 days).
Average snowfall in August
Decker, MI
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Decker, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Decker, MI
- Average daylight in August: 13h and 5min
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: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in August
Decker, MI
- Average sunshine days in August: 11.4 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in August
Decker, 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
Decker, MI
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in August
Decker, 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).
Decker, Michigan, USA
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