August weather forecast
Plainfield, OH

Share

Weather in August

The last month of the summer, August, is another warm month in Plainfield, Ohio, with an average temperature fluctuating between 60.4°F (15.8°C) and 81.5°F (27.5°C).

Temperature

The transition from July to August brings an average high-temperature of a still warm 81.5°F (27.5°C), barely different from July's 82.9°F (28.3°C). The average low-temperature of 60.4°F (15.8°C) is witnessed during August.

Heat index

August's average heat index is calculated to be a hot 87.8°F (31°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In August, the average relative humidity in Plainfield is 78%.

Rainfall

In Plainfield, during August, the rain falls for 12.6 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Plainfield, during the entire year, the rain falls for 137.2 days and collects up to 17.6" (447mm) of precipitation.

Snowfall

May through October are months without snowfall in Plainfield.

Daylight

In Plainfield, the average length of the day in August is 13h and 43min.
On the first day of August in Plainfield, sunrise is at 6:25 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:59 pm EDT.

Sunshine

With an average of 10.4h of sunshine, August has the most sunshine of the year.

UV index

In Plainfield, the average daily maximum UV index in August 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: An average UV index of 5 in August transforms into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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 Plainfield in August?

In August, in Plainfield, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 60.4°F (15.8°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 87.8°F (31°C).

What is the average humidity in August in Plainfield?

In Plainfield, Ohio, the average relative humidity in August is 78%.

How much does it rain in Plainfield in August?

In Plainfield, Ohio, in August, it is raining for 12.6 days, with typically 1.22" (31mm) of accumulated precipitation.

When it does not snow in Plainfield?

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

What is the average length of the day in August in Plainfield?

The average day length in August in Plainfield is 13h and 43min.

What time are sunrise and sunset in August in Plainfield?

On the first day of August in Plainfield, sunrise is at 6:25 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:59 pm EDT.

What month has the most sunshine in Plainfield?

With an average of 10.4h of sunshine, August has the most sunshine of the year in Plainfield, Ohio.

How many hours of sunshine does Plainfield have in August?

The average sunshine duration in August in Plainfield is 10.4h.

What is the UV index intensity in August in Plainfield?

In Plainfield, Ohio, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Plainfield, OH

Average temperature in August - Plainfield, OH
  • Average high temperature in August: 81.5°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in August: 60.4°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in August
Plainfield, OH

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Plainfield, OH

Average wind speed in August - Plainfield, OH
  • Average wind speed in August: 4.8mph

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 (4.8mph).

Average humidity in August
Plainfield, OH

Average humidity in August - Plainfield, OH
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April and November (77%).

Average rainfall in August
Plainfield, OH

Average rainfall in August - Plainfield, OH
  • Average rainfall in August: 1.22"

The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is September (0.98").

Average rainfall days in August
Plainfield, OH

Average rainfall days in August - Plainfield, OH
  • Average rainfall days in August: 12.6 days

The month with the highest number of rainy days is May (16.4 days).
The months with the least rainy days are February and November (7.7 days).

Average snowfall in August
Plainfield, OH

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

The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Plainfield, OH

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

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Plainfield, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in August
Plainfield, OH

Average sunshine days in August - Plainfield, OH
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11 days).

Average UV index in August
Plainfield, OH

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

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

Average cloud cover in August
Plainfield, OH

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

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Plainfield, OH

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

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

Plainfield, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location