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
August, with an average high of 72.1°F (22.3°C) and a low of 64.4°F (18°C), signifies the warmest month of the year.Humidity
In Custer, Michigan, the average relative humidity in August is 78%.Rainfall
In Custer, during August, the rain falls for 10.3 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in Custer, there are 96.6 rainfall days, and 8.58" (218mm) of precipitation is accumulated.Snowfall
In Custer, snow does not fall in May through September.Daylight
In August, the average length of the day in Custer is 13h and 57min.On the first day of August in Custer, sunrise is at 6:34 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 8:21 pm EDT.
Sunshine
The average sunshine in August is 10.1h.UV index
In Custer, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 during August translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What part of the year is the hottest in Custer?
What are August temperatures in Custer?
What is the average humidity in August in Custer?
How many days does it rain in August in Custer?
When it does not snow in Custer?
How many hours of daylight does Custer have in August?
When are sunrise and sunset in August in Custer?
How long on average sun shines in August in Custer?
What is the UV index intensity in August in Custer?
Average temperature in August
Custer, MI
- Average high temperature in August: 72.1°F
The warmest month (with the highest average high temperature) is August (72.1°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in August: 64.4°F
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in August
Custer, 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 (29.91"Hg).
Average wind speed in August
Custer, MI
- Average wind speed in August: 9.9mph
The windiest month (with the highest average wind speed) is November (14.3mph).
The calmest month (with the lowest average wind speed) is July (9.1mph).
Average humidity in August
Custer, MI
- Average humidity in August: 78%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (76%).
Average rainfall in August
Custer, MI
- Average rainfall in August: 0.79"
The wettest month (with the highest rainfall) is October (1.3").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in August
Custer, MI
- Average rainfall days in August: 10.3 days
The month with the highest number of rainy days is October (12.3 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in August
Custer, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Custer, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Custer, 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: 10h and 1min
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
Custer, MI
- Average sunshine days in August: 17.3 days
The month with the most sunshine days is March (18.8 days).
The month with the least sunshine days is October (15.3 days).
Average UV index in August
Custer, 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
Custer, MI
- Average cloud cover in August: 27
The month with the most cloud cover is January (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in August
Custer, 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).
Custer, Michigan, USA
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