August weather forecast
Ephraim, WI

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Weather in August

As the calendar turns to August, Ephraim experiences continued summer heat. Despite the heat, August does show a minor dip in maximum temperature compared to July. The rainfall also decreases to 2.24", which is a slight drop from July's rainfall. Notably, the sea temperature reaches its peak making beach activities even more pleasurable. Thus, with consistent warm weather, lower rainfall, and optimal sea temperatures, August is a favourable month for outdoor endeavours.

Temperature

In Ephraim, the month of August is known for its highest average temperatures, reaching a high of 69.6°F and a low of 63°F.

Humidity

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

Rainfall

In Ephraim, in August, it is raining for 15.6 days, with typically 2.24" of accumulated precipitation. In Ephraim, during the entire year, the rain falls for 141.7 days and collects up to 26.93" of precipitation.

Snowfall

In Ephraim, snow does not fall in June through September.

Ocean temperature

With an average ocean temperature of 64.4°F, August is the month with the warmest seawater.
Note: Most people do not find pleasure in swimming when the water temperature is 64.4°F. Breathing becomes increasingly difficult to manage as the water temperature drops from 69.8°F to 59°F.

Daylight

In August, the average length of the day is 14h and 2min.
On the first day of August, sunrise is at 5:33 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:28 pm CDT.

Sunshine

The average sunshine in August is 10.5h.

UV index

The months with the highest UV index in Ephraim are July and 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 rays for the ordinary person.
Note: The maximum UV index, 5 during August, leads to the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

What time of the year is the hottest in Ephraim?

August is the warmest month of the year in Ephraim, registering average temperatures as high as 69.6°F and as low as 63°F.

What are August temperatures in Ephraim?

During August, Ephraim experiences an average high-temperature of 69.6°F and a low-temperature of 63°F.

What is the average humidity in August in Ephraim?

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

How many days does it rain in August in Ephraim?

In Ephraim, during August, the rain falls for 15.6 days and regularly aggregates up to 2.24" of precipitation.

When it does not snow in Ephraim?

June through September are months without snowfall in Ephraim, Wisconsin.

What is the month with the warmest ocean in Ephraim?

The month with the warmest seawater is August, with an average ocean temperature of 64.4°F.

What is the ocean temperature in August in Ephraim?

In Ephraim, Wisconsin, in August, the average water temperature is 64.4°F. Swimming in 64.4°F is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F.

How many hours of daylight does Ephraim have in August?

In August, the average day length in Ephraim, Wisconsin, is 14h and 2min.

When are sunrise and sunset in August in Ephraim?

In August, on the first day of the month, sunrise is at 5:33 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:28 pm CDT.

How many hours of sunshine does Ephraim have in August?

In Ephraim, Wisconsin, the average sunshine duration in August is 10.5h.

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

July and August, with an average maximum UV index of 5, are months with the highest UV index in Ephraim, Wisconsin.

How high is the UV index in August in Ephraim?

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Ephraim, WI

Average temperature in August - Ephraim, WI
  • Average high temperature in August: 69.6°F

The warmest month (with the highest average high temperature) is August (69.6°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in August: 63°F

The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

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Average pressure in August
Ephraim, WI

Average pressure in August - Ephraim, WI
  • Average pressure in August: 29.95"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).

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Average wind speed in August
Ephraim, WI

Average wind speed in August - Ephraim, WI
  • Average wind speed in August: 10.3mph

The windiest month (with the highest average wind speed) is December (15.5mph).
The calmest months (with the lowest average wind speed) are June and July (9.6mph).

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Average humidity in August
Ephraim, WI

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

The months with the highest relative humidity are January and June (84%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in August
Ephraim, WI

Average rainfall in August - Ephraim, WI
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are January and February (1.38").

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Average rainfall days in August
Ephraim, WI

Average rainfall days in August - Ephraim, WI
  • Average rainfall days in August: 15.6 days

The month with the highest number of rainy days is August (15.6 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in August
Ephraim, WI

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

The month with the highest snowfall is February (4.49").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Ephraim, WI

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

The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in August
Ephraim, WI

Average sea temperature in August - Ephraim, WI
  • Average sea temperature in August: 64°F

The best month for swimming (with the highest average sea temperature) is August (64°F).
The coldest months (with the lowest average sea temperature) are March and April (36°F).

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

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in August
Ephraim, WI

Average sunshine days in August - Ephraim, WI
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is January (8.3 days).

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Average UV index in August
Ephraim, WI

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

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

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Average cloud cover in August
Ephraim, WI

Average cloud cover in August - Ephraim, WI
  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in August
Ephraim, WI

Average visibility in August - Ephraim, WI
  • Average visibility in August: 6mi

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

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Ephraim, Wisconsin, USA

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