August weather forecastKelleys Island, OH
August
Weather in August
August, the last month of the summer in Kelleys Island, is also a moderately hot month, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 75.7°F (24.3°C).Temperature
August experiences an average high-temperature of a still moderately hot 75.7°F (24.3°C), barely different from July's 77.2°F (25.1°C). Kelleys Island's nighttime temperature during August is consistently averaged at a comfortable 66.4°F (19.1°C).Humidity
The average relative humidity in August is 78%.Rainfall
In Kelleys Island, Ohio, in August, it is raining for 15.2 days, with typically 3.27" (83mm) of accumulated precipitation. Throughout the year, in Kelleys Island, there are 160.4 rainfall days, and 32.99" (838mm) of precipitation is accumulated.Snowfall
In Kelleys Island, snow does not fall in May through October.Daylight
The average length of the day in August is 13h and 48min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:48 pm. On the last day of August, in Kelleys Island, sunrise is at 6:56 am and sunset at 8:05 pm EDT.
Sunshine
In Kelleys Island, the average sunshine in August is 10.5h.UV index
The average daily maximum UV index in August in Kelleys Island is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In August, a regular UV index of 5 translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Kelleys Island, OH
- Average high temperature in August: 75.7°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in August: 66.4°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in August
Kelleys Island, OH
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Kelleys Island, OH
- Average wind speed in August: 8.1mph
The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in August
Kelleys Island, OH
- Average humidity in August: 78%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in August
Kelleys Island, OH
- Average rainfall in August: 3.27"
The wettest month (with the highest rainfall) is June (4.41").
The driest months (with the least rainfall) are February and December (1.61").
Average rainfall days in August
Kelleys Island, OH
- Average rainfall days in August: 15.2 days
The month with the highest number of rainy days is May (17.8 days).
The months with the least rainy days are January and February (7.8 days).
Average snowfall in August
Kelleys Island, OH
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Kelleys Island, OH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.6 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
Kelleys Island, OH
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 10h and 30min
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 12min).
Average sunshine days in August
Kelleys Island, OH
- Average sunshine days in August: 12.1 days
The month with the most sunshine days is March (14.1 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in August
Kelleys Island, OH
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Kelleys Island, OH
- Average cloud cover in August: 27
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 27).
Average visibility in August
Kelleys Island, OH
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
