August weather forecastBrilliant, OH
August
Weather in August
In August, Brilliant, Ohio, begins to witness a slight reprieve from the scorching heat of July. The peak summer temperatures drop a little, ranging from 59.7°F (15.4°C) to 81.7°F (27.6°C). The city cools down a bit but still bathes in the warmth of summer. Streams of sunlight continue to filter through the city, making it an ideal time for outdoor activities. As the month progresses, the city subtly swings into the cusp of change, with autumn knocking on the door.Temperature
The initiation of August sees an average high-temperature of a still warm 81.7°F (27.6°C), showing minor variations from the previous month. Brilliant observes a noteworthy temperature drop from the daily highs during August nights, with a mean temperature of 59.7°F (15.4°C).Heat index
For most parts of August, the heat index is computed to be a hot 87.8°F (31°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.In the scope of the heat index, its values resonate with shade and light wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
April, July and August, with an average relative humidity of 77%, are the least humid months.Rainfall
In Brilliant, in August, it is raining for 16.8 days, with typically 2.52" (64mm) of accumulated precipitation. In Brilliant, Ohio, during the entire year, the rain falls for 182.9 days and collects up to 33.07" (840mm) of precipitation.Snowfall
May through September are months without snowfall in Brilliant.Daylight
In Brilliant, the average length of the day in August is 13h and 43min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:36 pm. On the last day of August, sunrise is at 6:49 am and sunset at 7:55 pm EDT.
Sunshine
With an average of 10.1h of sunshine, August has the most sunshine of the year in Brilliant, Ohio.UV index
In Brilliant, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 5 in August translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Brilliant, OH
- Average high temperature in August: 81.7°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in August: 59.7°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in August
Brilliant, OH
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in August
Brilliant, OH
- Average wind speed in August: 4.6mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in August
Brilliant, OH
- Average humidity in August: 77%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in August
Brilliant, OH
- Average rainfall in August: 2.52"
The wettest month (with the highest rainfall) is April (3.5").
The driest month (with the least rainfall) is November (2.17").
Average rainfall days in August
Brilliant, OH
- Average rainfall days in August: 16.8 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is November (11.1 days).
Average snowfall in August
Brilliant, OH
- Average snowfall in August: 0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Brilliant, OH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Brilliant, OH
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 10h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in August
Brilliant, OH
- Average sunshine days in August: 12.5 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is January (8.5 days).
Average UV index in August
Brilliant, 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
Brilliant, OH
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Brilliant, OH
- Average visibility in August: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).





