August weather forecast
Plain, WI

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Weather in August

August, the last month of the summer in Plain, is another warm month, with an average temperature ranging between max 78.4°F (25.8°C) and min 58.8°F (14.9°C).

Temperature

Plain signifies an average high-temperature of a still warm 78.4°F (25.8°C) in August, closely mirroring the 79.9°F (26.6°C) of July. Plain's temperature in August lowers to a consistent average of 58.8°F (14.9°C) during the nights.

Humidity

In Plain, the average relative humidity in August is 81%.

Rainfall

In Plain, Wisconsin, during August, the rain falls for 12.4 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Plain, during the entire year, the rain falls for 122.9 days and collects up to 17.76" (451mm) of precipitation.

Snowfall

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

Daylight

In Plain, the average length of the day in August is 13h and 54min.
On the first day of August in Plain, sunrise is at 5:51 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:36 pm CDT.

Sunshine

In August, the average sunshine in Plain is 9.6h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 5 during August, leads to the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Plain in August?

An average high-temperature, in August, in Plain, is 78.4°F (25.8°C) and the average low-temperature is 58.8°F (14.9°C).

What is the average humidity in August in Plain?

In Plain, Wisconsin, the average relative humidity in August is 81%.

How much does it rain in Plain in August?

In Plain, Wisconsin, in August, it is raining for 12.4 days, with typically 1.46" (37mm) of accumulated precipitation.

When it does not snow in Plain?

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

How many hours of daylight does Plain have in August?

In Plain, Wisconsin, the average day length in August is 13h and 54min.

When is the sunrise / sunset in August in Plain?

On the first day of August, sunrise is at 5:51 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:36 pm CDT.

How many hours of sunshine does Plain have in August?

The average sunshine duration in August is 9.6h.

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

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in August in Plain?

In Plain, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Plain, WI

Average temperature in August - Plain, WI
  • Average high temperature in August: 78.4°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in August: 58.8°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10°F).

Average pressure in August
Plain, WI

Average pressure in August - Plain, WI
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Plain, WI

Average wind speed in August - Plain, WI
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in August
Plain, WI

Average humidity in August - Plain, WI
  • Average humidity in August: 81%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).

Average rainfall in August
Plain, WI

Average rainfall in August - Plain, WI
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is July (2.32").
The driest month (with the least rainfall) is January (0.63").

Average rainfall days in August
Plain, WI

Average rainfall days in August - Plain, WI
  • Average rainfall days in August: 12.4 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (3.2 days).

Average snowfall in August
Plain, WI

Average snowfall in August - Plain, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Plain, WI

Average snowfall days in August - Plain, WI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Plain, WI

Average daylight in August / Average sunshine in August - Plain, WI
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in August
Plain, WI

Average sunshine days in August - Plain, WI
  • Average sunshine days in August: 15.6 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in August
Plain, WI

Average UV index in August - Plain, WI
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in August
Plain, WI

Average cloud cover in August - Plain, WI
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in August
Plain, WI

Average visibility in August - Plain, WI
  • Average visibility in August: 5mi

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

Plain, Wisconsin, USA

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