August weather forecast
Addison, OH

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Weather in August

The last month of the summer, August, is also a moderately hot month in Addison, Ohio, with an average temperature varying between 62.6°F (17°C) and 85.5°F (29.7°C).

Temperature

Upon the beginning of August, Addison's high-temperatures register at a warm 85.5°F (29.7°C), closely mirroring the preceding month. With the onset of night in August, Addison reveals a significant decrease in temperature, averaging at an enjoyable 62.6°F (17°C).

Heat index

For most parts of August, the heat index is evaluated at a fiery hot 95°F (35°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

August is the least humid month in Addison, Ohio, with an average relative humidity of 74%.

Rainfall

In Addison, Ohio, in August, during 13.8 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Addison, during the entire year, the rain falls for 169.2 days and collects up to 27.56" (700mm) of precipitation.

Snowfall

In Addison, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 38min.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:39 pm. On the last day of August, sunrise is at 6:57 am and sunset at 8:00 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

How hot is August in Addison?

In August, in Addison, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 62.6°F (17°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 95°F (35°C).

What is the least humid month in Addison?

The least humid month is August, with an average relative humidity of 74%.

What is the average humidity in August in Addison?

The average relative humidity in August is 74%.

How much does it rain in Addison in August?

In Addison, Ohio, in August, it is raining for 13.8 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow in Addison?

May through October are months without snowfall in Addison.

How many hours of daylight does Addison have in August?

In August, the average day length in Addison is 13h and 38min.

When is the sunrise / sunset in August in Addison?

In August, on the first day of the month, sunrise is at 6:30 am and sunset at 8:39 pm. On the last day of the month, in Addison, Ohio, sunrise is at 6:57 am and sunset at 8:00 pm EDT.

What month has the most sunshine in Addison?

August has the most sunshine of the year in Addison, with an average of 10.5h of sunshine.

How long on average sun shines in August in Addison?

In August, the average sunshine duration in Addison is 10.5h.

What are the months with the highest UV index in Addison?

The months with the highest UV index in Addison, Ohio, are May through August, with an average maximum UV index of 6.

How high is the UV index in August in Addison?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
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
Addison, OH

Average temperature in August - Addison, OH
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in August: 62.6°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in August
Addison, OH

Average pressure in August - Addison, OH
  • Average pressure in August: 30.01"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in August
Addison, OH

Average wind speed in August - Addison, OH
  • Average wind speed in August: 4.4mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in August
Addison, OH

Average humidity in August - Addison, OH
  • Average humidity in August: 74%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (74%).

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Average rainfall in August
Addison, OH

Average rainfall in August - Addison, OH
  • Average rainfall in August: 1.89"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in August
Addison, OH

Average rainfall days in August - Addison, OH
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (10.1 days).

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Average snowfall in August
Addison, OH

Average snowfall in August - Addison, OH
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.09").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Addison, OH

Average snowfall days in August - Addison, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Addison, OH

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
Addison, OH

Average sunshine days in August - Addison, OH
  • Average sunshine days in August: 15.2 days

The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is February (9.2 days).

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Average UV index in August
Addison, OH

Average UV index in August - Addison, OH
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in August
Addison, OH

Average cloud cover in August - Addison, OH
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
Addison, OH

Average visibility in August - Addison, OH
  • Average visibility in August: 5mi

The months with the highest visibility are April, June and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September, October and December (5mi).

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Addison, Ohio, USA

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