August weather forecast
Brilliant, OH

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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.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Brilliant in August?

The high-temperature, in August, in Brilliant, is 81.7°F (27.6°C), while the low-temperature averages to 59.7°F (15.4°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is computed to be 87.8°F (31°C).

What are the least humid months in Brilliant?

April, July and August, with an average relative humidity of 77%, are the least humid months in Brilliant.

What is the average humidity in August in Brilliant?

In Brilliant, Ohio, the average relative humidity in August is 77%.

How many days does it rain in August in Brilliant?

In Brilliant, Ohio, during August, the rain falls for 16.8 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow in Brilliant?

May through September are months without snowfall.

How many hours of daylight does Brilliant have in August?

In Brilliant, Ohio, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Brilliant?

On the first day of August, sunrise is at 6:21 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:55 pm EDT.

What month has the most sunshine in Brilliant?

August has the most sunshine of the year, with an average of 10.1h of sunshine.

How many hours of sunshine does Brilliant have in August?

In Brilliant, Ohio, the average sunshine duration in August is 10.1h.

What is the UV index intensity in August in Brilliant?

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Brilliant, OH

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in August - Brilliant, OH
  • Average daylight in August: 13h and 4min

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 1min

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 - 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 - 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 - 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 - 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).

Brilliant, Ohio, USA

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