August weather forecast
New Berlin, WI

Share

Weather in August

August in New Berlin, Wisconsin, is still dipped in the summer season, offering warm days and vibrant skies. The weather remains somewhat consistent with July, though it experiences a slight decrease in the average high temperature. The long daylight hours continue to prevail, promising ample sunshine for outdoor activities. Despite the minor drop in temperatures compared to July, August easily outshines the cooler temperatures of the approaching September. The month serves as an extension of the summer, preparing residents for the impending fall.

Temperature

The commencement of August introduces an average high-temperature of a still moderately hot 77.2°F (25.1°C), closely mirroring the preceding month. New Berlin records an average nighttime low-temperature of 63°F (17.2°C) throughout August.

Humidity

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

Rainfall

In August, the rain falls for 14.3 days. Throughout August, 2.13" (54mm) of precipitation is accumulated. In New Berlin, during the entire year, the rain falls for 128.2 days and collects up to 18.78" (477mm) of precipitation.

Snowfall

In New Berlin, snow does not fall in June through September.

Daylight

In New Berlin, the average length of the day in August is 13h and 53min.
On the first day of August, sunrise is at 5:44 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:28 pm CDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.3h of sunshine.

UV index

In August, the average daily maximum UV index in New Berlin is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in August transforms into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for New Berlin in August?

August temperatures vary between a high-temperature of 77.2°F (25.1°C) and a low-temperature of 63°F (17.2°C).

What is the average humidity in August?

The average relative humidity in August is 78%.

How many days does it rain in August?

In August, the rain falls for 14.3 days. Throughout August, 2.13" (54mm) of precipitation is accumulated.

When it does not snow?

In New Berlin, snow does not fall in June through September.

What is the average length of the day in August?

In New Berlin, the average day length in August is 13h and 53min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:44 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:28 pm CDT.

What are the months with the most sunshine?

The months with the most sunshine are July and August, with an average of 10.3h of sunshine.

How many hours of sunshine does New Berlin have in August?

In August, the average sunshine duration is 10.3h.

What is the UV index reading in August?

In August, the average daily maximum UV index in New Berlin is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
New Berlin, WI

Average temperature in August - New Berlin, WI
  • Average high temperature in August: 77.2°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (25.7°F).

  • Average low temperature in August: 63°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

Average pressure in August
New Berlin, WI

Average pressure in August - New Berlin, WI
  • Average pressure in August: 29.97"Hg

The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
New Berlin, WI

Average wind speed in August - New Berlin, WI
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

Average humidity in August
New Berlin, WI

Average humidity in August - New Berlin, WI
  • Average humidity in August: 78%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, October and November (76%).

Average rainfall in August
New Berlin, WI

Average rainfall in August - New Berlin, WI
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is July (2.48").
The driest month (with the least rainfall) is December (0.75").

Average rainfall days in August
New Berlin, WI

Average rainfall days in August - New Berlin, WI
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in August
New Berlin, WI

Average snowfall in August - New Berlin, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
New Berlin, WI

Average snowfall days in August - New Berlin, WI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
New Berlin, WI

Average daylight in August / Average sunshine in August - New Berlin, 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 6min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in August
New Berlin, WI

Average sunshine days in August - New Berlin, WI
  • Average sunshine days in August: 12.9 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in August
New Berlin, WI

Average UV index in August - New Berlin, WI
  • Average UV index in August: 5

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

Average cloud cover in August
New Berlin, WI

Average cloud cover in August - New Berlin, WI
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in August
New Berlin, WI

Average visibility in August - New Berlin, WI
  • Average visibility in August: 6mi

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

New Berlin, Wisconsin, USA

Weather forecast for your location

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