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
Sleepy Hollow greets August with an average high-temperature of a still warm 74.7°F (23.7°C), marking a slight deviation from the preceding month. Nightly temperatures drop to an average low of 55°F (12.8°C) in August.Humidity
The average relative humidity in August in Sleepy Hollow is 78%.Rainfall
In Sleepy Hollow, in August, it is raining for 15.4 days, with typically 2.09" (53mm) of accumulated precipitation. Throughout the year, there are 128.5 rainfall days, and 24.76" (629mm) of precipitation is accumulated.Snowfall
In Sleepy Hollow, snow does not fall in June through September.Daylight
In August, the average length of the day is 14h and 7min.On the first day of August, sunrise is at 6:39 am and sunset at 9:27 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 8:37 pm EDT.
Sunshine
The average sunshine in August is 9.1h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 during August translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Sleepy Hollow?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
How many hours of daylight does Sleepy Hollow have in August?
When is the sunrise / sunset in August?
How many hours of sunshine does Sleepy Hollow have in August?
What is the month with the highest UV index?
What is the UV index reading in August?
Average temperature in August
Sleepy Hollow, MI
- Average high temperature in August: 74.7°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (18.5°F).
- Average low temperature in August: 55°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in August
Sleepy Hollow, MI
- Average pressure in August: 29.94"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Sleepy Hollow, MI
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is November (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in August
Sleepy Hollow, MI
- Average humidity in August: 78%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).
Average rainfall in August
Sleepy Hollow, MI
- Average rainfall in August: 2.09"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in August
Sleepy Hollow, MI
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in August
Sleepy Hollow, MI
- Average snowfall in August: 0"
The month with the highest snowfall is December (11.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Sleepy Hollow, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (26.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Sleepy Hollow, MI
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in August
Sleepy Hollow, MI
- Average sunshine days in August: 12.1 days
The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is January (5 days).
Average UV index in August
Sleepy Hollow, MI
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March, November and December (UV index 1).
Average cloud cover in August
Sleepy Hollow, MI
- Average cloud cover in August: 41
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in August
Sleepy Hollow, MI
- Average visibility in August: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Sleepy Hollow, Michigan, USA
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