August weather forecast
Williamston, OH

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Weather in August

August, the last month of the summer in Williamston, is another warm month, with an average temperature ranging between min 59.9°F (15.5°C) and max 80.8°F (27.1°C).

Temperature

As August takes hold, the average high-temperature is a still moderately hot 80.8°F (27.1°C), nearly mirroring that of the previous month. Throughout August nights, Williamston registers an average low-temperature of 59.9°F (15.5°C).

Heat index

The heat index value for August is calculated to be a hot 86°F (30°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

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

Rainfall

In Williamston, in August, during 16.6 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Williamston, during the entire year, the rain falls for 174.2 days and collects up to 33.03" (839mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August in Williamston is 13h and 46min.
On the first day of August in Williamston, Ohio, sunrise is at 6:19 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:56 pm EDT.

Sunshine

The month with the most sunshine is August, with an average of 10h of sunshine.

UV index

The average daily maximum UV index in August in Williamston is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 5 in August translates into this advice:
Guard yourself - Avoiding sunburn is suggested. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

What are the temperatures in Williamston in August?

The high-temperature during August is 80.8°F (27.1°C) and the low-temperature is 59.9°F (15.5°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in August is calculated to be 86°F (30°C).

What is the least humid month in Williamston?

The months with the lowest humidity in Williamston, Ohio, are April, May, July and August, with an average relative humidity of 77%.

What is the average humidity in August in Williamston?

The average relative humidity in August in Williamston is 77%.

How many days does it rain in August in Williamston?

In Williamston, Ohio, in August, during 16.6 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow in Williamston?

In Williamston, Ohio, snow does not fall in June through September.

How many hours of daylight does Williamston have in August?

In Williamston, Ohio, the average day length in August is 13h and 46min.

When is the sunrise / sunset in August in Williamston?

In August, on the first day of the month, sunrise is at 6:19 am and sunset at 8:38 pm. On the last day of the month, in Williamston, Ohio, sunrise is at 6:49 am and sunset at 7:56 pm EDT.

What month has the most sunshine in Williamston?

August has the most sunshine of the year, with an average of 10h of sunshine.

How long on average sun shines in August in Williamston?

The average sunshine duration in August is 10h.

What is the UV index intensity in August in Williamston?

In August, the average daily maximum UV index in Williamston is 5. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Williamston, OH

Average temperature in August - Williamston, OH
  • Average high temperature in August: 80.8°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in August: 59.9°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in August
Williamston, OH

Average pressure in August - Williamston, OH
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Williamston, OH

Average wind speed in August - Williamston, OH
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in August
Williamston, OH

Average humidity in August - Williamston, OH
  • Average humidity in August: 77%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, July and August (77%).

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Average rainfall in August
Williamston, OH

Average rainfall in August - Williamston, OH
  • Average rainfall in August: 2.44"

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is September (2.13").

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Average rainfall days in August
Williamston, OH

Average rainfall days in August - Williamston, OH
  • Average rainfall days in August: 16.6 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in August
Williamston, OH

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

The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Williamston, OH

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

The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Williamston, OH
  • Average daylight in August: 13h and 5min

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 18min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

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Average sunshine days in August
Williamston, OH

Average sunshine days in August - Williamston, OH
  • Average sunshine days in August: 11.9 days

The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (7.2 days).

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Average UV index in August
Williamston, OH

Average UV index in August - Williamston, OH
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Williamston, OH

Average cloud cover in August - Williamston, OH
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in August
Williamston, OH

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

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

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Williamston, Ohio, USA

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