August weather forecastOttawa Hills, OH
August
Weather in August
August, the last month of the summer in Ottawa Hills, is also a moderately hot month, with an average temperature ranging between min 61.3°F (16.3°C) and max 78.6°F (25.9°C).Temperature
The arrival of August denotes a barely perceptible change in the average high-temperatures to a still moderately hot 78.6°F (25.9°C) from July's 80.4°F (26.9°C). Throughout the nights in August, an average low-temperature of 61.3°F (16.3°C) is noted.Humidity
The average relative humidity in August is 80%.Rainfall
In August, the rain falls for 14 days. Throughout August, 1.77" (45mm) of precipitation is accumulated. In Ottawa Hills, during the entire year, the rain falls for 135.5 days and collects up to 14.37" (365mm) of precipitation.Snowfall
In Ottawa Hills, snow does not fall in May through September.Daylight
In Ottawa Hills, the average length of the day in August is 13h and 48min.On the first day of the month, sunrise is at 6:29 am and sunset at 8:52 pm. On the last day of August, sunrise is at 7:00 am and sunset at 8:09 pm EDT.
Sunshine
In Ottawa Hills, the average sunshine in August is 10h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 6 in August translates into this advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ottawa Hills, OH
- Average high temperature in August: 78.6°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in August: 61.3°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in August
Ottawa Hills, 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
Ottawa Hills, OH
- Average wind speed in August: 6.2mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in August
Ottawa Hills, OH
- Average humidity in August: 80%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in August
Ottawa Hills, OH
- Average rainfall in August: 1.77"
The wettest month (with the highest rainfall) is June (1.81").
The driest month (with the least rainfall) is December (0.63").
Average rainfall days in August
Ottawa Hills, OH
- Average rainfall days in August: 14 days
The months with the highest number of rainy days are May and June (15.6 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in August
Ottawa Hills, OH
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Ottawa Hills, OH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Ottawa Hills, OH
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- 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: 3h and 24min).
Average sunshine days in August
Ottawa Hills, OH
- Average sunshine days in August: 13.6 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in August
Ottawa Hills, OH
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Ottawa Hills, OH
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in August
Ottawa Hills, OH
- 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).
