August weather forecast
Erastus, OH

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Weather in August

August, the last month of the summer in Erastus, is also a moderately hot month, with an average temperature fluctuating between 61.7°F (16.5°C) and 79.2°F (26.2°C).

Temperature

August records an average high-temperature of a still moderately hot 79.2°F (26.2°C), indicating a minor variation from the preceding month. During the August nights, an average temperature of 61.7°F (16.5°C) is observed in Erastus, Ohio.

Humidity

In Erastus, the average relative humidity in August is 82%.

Rainfall

In August, the rain falls for 16.3 days. Throughout August, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 162.3 rainfall days, and 31.02" (788mm) of precipitation is accumulated.

Snowfall

In Erastus, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 44min.
On the first day of the month, sunrise is at 6:36 am and sunset at 8:53 pm. On the last day of August, sunrise is at 7:05 am and sunset at 8:11 pm EDT.

Sunshine

In August, the average sunshine is 9.6h.

UV index

The months with the highest UV index in Erastus are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 6 in August translates into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

The average high-temperature, in August, in Erastus, is 79.2°F (26.2°C), while the average low-temperature is 61.7°F (16.5°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 86°F (30°C).

What is the average humidity in August?

The average relative humidity in August is 82%.

How many days does it rain in August?

In Erastus, in August, it is raining for 16.3 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow in Erastus?

In Erastus, snow does not fall in May through September.

What is the average length of the day in August?

In August, the average day length is 13h and 44min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:36 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:11 pm EDT.

How many hours of sunshine does Erastus have in August?

The average sunshine duration in August is 9.6h.

What are the months with the highest UV index?

July and August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in August?

In Erastus, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe 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
Erastus, OH

Average temperature in August - Erastus, OH
  • Average high temperature in August: 79.2°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in August: 61.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in August
Erastus, OH

Average pressure in August - Erastus, OH
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Erastus, OH

Average wind speed in August - Erastus, OH
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in August
Erastus, OH

Average humidity in August - Erastus, OH
  • Average humidity in August: 82%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
Erastus, OH

Average rainfall in August - Erastus, OH
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is February (1.93").

Average rainfall days in August
Erastus, OH

Average rainfall days in August - Erastus, OH
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in August
Erastus, OH

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

The month with the highest snowfall is February (3.78").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Erastus, OH

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

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Erastus, 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 18min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in August
Erastus, OH

Average sunshine days in August - Erastus, OH
  • Average sunshine days in August: 12.2 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is May (9.6 days).

Average UV index in August
Erastus, OH

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

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

Average cloud cover in August
Erastus, OH

Average cloud cover in August - Erastus, OH
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Erastus, OH

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

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

Erastus, Ohio, USA

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