August weather forecast
De Pere, WI

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Weather in August

August offers a blend of summer's warmth and the approaching fall's coolness in De Pere. There is an almost imperceptible decrease in temperature compared to July but overall, the weather remains quite warm. Despite the continuing summer heat, early signs of autumn can be observed towards the end of the month. Daylight hours begin to decrease, signalling the approaching end of summer.

Temperature

August in De Pere, Wisconsin, notes an average high-temperature of a still moderately hot 77°F (25°C), subtly differing from July's 78.1°F (25.6°C). In August, in De Pere, the average low-temperature is a moderate 59.4°F (15.2°C).

Humidity

In De Pere, the average relative humidity in August is 79%.

Rainfall

In De Pere, during August, the rain falls for 14.3 days and regularly aggregates up to 1.93" (49mm) of precipitation. In De Pere, Wisconsin, during the entire year, the rain falls for 130.8 days and collects up to 24.8" (630mm) of precipitation.

Snowfall

June through September are months without snowfall in De Pere, Wisconsin.

Daylight

The average length of the day in August is 13h and 59min.
On the first day of the month, sunrise is at 5:40 am and sunset at 8:17 pm. On the last day of August, in De Pere, sunrise is at 6:14 am and sunset at 7:29 pm CDT.

Sunshine

The average sunshine in August in De Pere is 9.8h.

UV index

The months with the highest UV index in De Pere are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 5 during August translates into the following guidance:
Heed the precautions - It is counselled to guard against solar damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

What is the usual temperature for De Pere in August?

The high-temperature, in August, in De Pere, is 77°F (25°C), while the low-temperature averages to 59.4°F (15.2°C).

What is the average humidity in August in De Pere?

In August, the average relative humidity is 79%.

How much does it rain in De Pere in August?

In De Pere, in August, it is raining for 14.3 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in De Pere?

June through September are months without snowfall in De Pere, Wisconsin.

How many hours of daylight does De Pere have in August?

In August, the average day length in De Pere is 13h and 59min.

When are sunrise and sunset in August in De Pere?

In August, on the first day of the month, sunrise is at 5:40 am and sunset at 8:17 pm. On the last day of the month, in De Pere, sunrise is at 6:14 am and sunset at 7:29 pm CDT.

How many hours of sunshine does De Pere have in August?

The average sunshine duration in August in De Pere is 9.8h.

What is the month with the highest UV index in De Pere?

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

How high is the UV index in August in De Pere?

In De Pere, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes 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
De Pere, WI

Average temperature in August - De Pere, WI
  • Average high temperature in August: 77°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 (22.6°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

Average pressure in August
De Pere, WI

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

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
De Pere, WI

Average wind speed in August - De Pere, WI
  • Average wind speed in August: 7.2mph

The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).

Average humidity in August
De Pere, WI

Average humidity in August - De Pere, WI
  • Average humidity in August: 79%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and May (76%).

Average rainfall in August
De Pere, WI

Average rainfall in August - De Pere, WI
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days in August
De Pere, WI

Average rainfall days in August - De Pere, WI
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (3.7 days).

Average snowfall in August
De Pere, WI

Average snowfall in August - De Pere, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
De Pere, WI

Average snowfall days in August - De Pere, WI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
De Pere, WI

Average daylight in August / Average sunshine in August - De Pere, WI
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

Average sunshine days in August
De Pere, WI

Average sunshine days in August - De Pere, WI
  • Average sunshine days in August: 13.9 days

The months with the most sunshine days are September and November (17 days).
The month with the least sunshine days is April (11.6 days).

Average UV index in August
De Pere, WI

Average UV index in August - De Pere, 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, February, November and December (UV index 1).

Average cloud cover in August
De Pere, WI

Average cloud cover in August - De Pere, WI
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in August
De Pere, WI

Average visibility in August - De Pere, WI
  • Average visibility in August: 6mi

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

De Pere, Wisconsin, USA

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