Sheboygan
Wisconsin, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Sheboygan, WI

The last month of the summer, August, is a warm month in Sheboygan, Wisconsin, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 73.4°F (23°C).

Temperature

The warmest month is August, with an average high-temperature of 73.4°F (23°C) and an average low-temperature of 64.4°F (18°C).

Humidity

In August, the average relative humidity is 80%.

Rainfall

In Sheboygan, during August, the rain falls for 13.8 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Sheboygan, Wisconsin, during the entire year, the rain falls for 143.2 days and collects up to 28.23" (717mm) of precipitation.

Snowfall

In Sheboygan snow does not fall in May through September.

Daylight

In August, the average length of the day in Sheboygan is 13.9h.

Sunshine

The average sunshine in Sheboygan is 10.7h.

UV index

In Sheboygan, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the warmest month in Sheboygan?

August is the warmest month in Sheboygan, with an average high-temperature of 73.4°F (23°C) and an average low-temperature of 64.4°F (18°C).

What is the temperature in August in Sheboygan?

The average high-temperature, in August, in Sheboygan, is 73.4°F (23°C), while the average low-temperature is 64.4°F (18°C).

What is the average humidity in August in Sheboygan?

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

How many days does it rain in August in Sheboygan?

In Sheboygan, in August, it is raining for 13.8 days, with typically 2.44" (62mm) of accumulated precipitation.

When it does not snow in Sheboygan?

May through September are months without snowfall in Sheboygan, Wisconsin.

How many hours of daylight does Sheboygan have in August?

The average length of the day in August in Sheboygan, Wisconsin, is 13.9h.

How many hours of sunshine does Sheboygan have in August?

In Sheboygan, the average sunshine in August is 10.7h.

How high is the UV index in August in Sheboygan?

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.
Average temperature in August - Sheboygan, WI
  • Average high temperature in August: 73.4°F

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

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

The month with the highest relative humidity is January (85%).
Months with the lowest relative humidity are October and November (77%).

Average rainfall in August - Sheboygan, WI
  • Average rainfall in August: 2.44"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.18").

Average rainfall days in August - Sheboygan, WI
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is February (5.6 days).

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

The month with the highest snowfall is January (2.87").
Months with the least snowfall are May, June, July, August and September (0").

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

The month with the highest number of snowfall days is January (11.1 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Sheboygan, WI
  • Average daylight in August: 13.9h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in August: 10.7h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is January (Average sunshine: 3.6h).

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

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