August weather forecast
Lancaster, WI

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Weather in August

The last month of the summer, August, is also a moderately hot month in Lancaster, Wisconsin, with an average temperature fluctuating between 59.9°F (15.5°C) and 78.6°F (25.9°C).

Temperature

Lancaster, Wisconsin, experiences an average high-temperature of a still warm 78.6°F (25.9°C) in August, subtly different from July's 79.7°F (26.5°C). An average low-temperature of 59.9°F (15.5°C) is anticipated throughout the nights in Lancaster during August.

Humidity

In Lancaster, the average relative humidity in August is 80%.

Rainfall

In Lancaster, during August, the rain falls for 12.9 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Lancaster, during the entire year, the rain falls for 134.2 days and collects up to 27.32" (694mm) of precipitation.

Snowfall

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

Daylight

In Lancaster, the average length of the day in August is 13h and 53min.
On the first day of August in Lancaster, sunrise is at 5:54 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:38 pm CDT.

Sunshine

July and August, with an average of 9.9h of sunshine, are months with the most sunshine.

UV index

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 5 in August leads to these recommendations:
Guard yourself - Avoiding sunburn is suggested. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What is the average August temperature in Lancaster?

August temperatures in Lancaster vary between a high-temperature of 78.6°F (25.9°C) and a low-temperature of 59.9°F (15.5°C).

What is the average humidity in August in Lancaster?

The average relative humidity in August in Lancaster, Wisconsin, is 80%.

How much does it rain in Lancaster in August?

In Lancaster, in August, during 12.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in Lancaster?

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

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

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

When is the sunrise / sunset in August in Lancaster?

On the first day of August in Lancaster, Wisconsin, sunrise is at 5:54 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:38 pm CDT.

What are the months with the most sunshine in Lancaster?

July and August, with an average of 9.9h of sunshine, are months with the most sunshine in Lancaster.

How many hours of sunshine does Lancaster have in August?

The average sunshine duration in August is 9.9h.

What is the UV index intensity in August in Lancaster?

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

Average temperature in August - Lancaster, WI
  • Average high temperature in August: 78.6°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in August: 59.9°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).

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Average pressure in August
Lancaster, WI

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

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

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Average wind speed in August
Lancaster, WI

Average wind speed in August - Lancaster, WI
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in August
Lancaster, WI

Average humidity in August - Lancaster, WI
  • Average humidity in August: 80%

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

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Average rainfall in August
Lancaster, WI

Average rainfall in August - Lancaster, WI
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (1.06").

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Average rainfall days in August
Lancaster, WI

Average rainfall days in August - Lancaster, WI
  • Average rainfall days in August: 12.9 days

The month with the highest number of rainy days is May (18.5 days).
The months with the least rainy days are January and February (3.8 days).

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Average snowfall in August
Lancaster, WI

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

The month with the highest snowfall is January (4.8").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Lancaster, WI

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

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Lancaster, 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: 9h and 5min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in August
Lancaster, WI

Average sunshine days in August - Lancaster, WI
  • Average sunshine days in August: 16.1 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (10 days).

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Average UV index in August
Lancaster, WI

Average UV index in August - Lancaster, WI
  • 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, November and December (UV index 1).

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Average cloud cover in August
Lancaster, WI

Average cloud cover in August - Lancaster, WI
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
Lancaster, WI

Average visibility in August - Lancaster, 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).

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Lancaster, Wisconsin, USA

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