August weather forecast
Bay City, WI

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Weather in August

August, the last month of the summer in Bay City, is another warm month, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 58.3°F (14.6°C).

Temperature

In the transition from July to August, Bay City reports an average high-temperature of a still moderately hot 77.4°F (25.2°C), indicating a close resemblance to the prior month. Bay City's temperature lowers to a mean of 58.3°F (14.6°C) during the nights in August.

Humidity

The average relative humidity in August is 81%.

Rainfall

In Bay City, during August, the rain falls for 12.2 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Bay City, during the entire year, the rain falls for 108.7 days and collects up to 14.17" (360mm) of precipitation.

Snowfall

In Bay City, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 59min.
On the first day of August, sunrise is at 5:57 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:47 pm CDT.

Sunshine

In Bay City, the average sunshine in August is 9.4h.

UV index

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Exercise care. People with light skin might get 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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

The high-temperature, in August, in Bay City, is 77.4°F (25.2°C), while the low-temperature averages to 58.3°F (14.6°C).

What is the average humidity in August in Bay City?

The average relative humidity in August is 81%.

How much does it rain in Bay City in August?

In August, the rain falls for 12.2 days. Throughout August, 1.65" (42mm) of precipitation is accumulated.

When it does not snow in Bay City?

June through September are months without snowfall.

What is the average length of the day in August?

The average day length in August in Bay City is 13h and 59min.

What time are sunrise and sunset in August in Bay City?

In August, on the first day of the month, sunrise is at 5:57 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:47 pm CDT.

How many hours of sunshine does Bay City have in August?

In August, the average sunshine duration is 9.4h.

How high is the UV index in August?

The average daily maximum UV index in August 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 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
Bay City, WI

Average temperature in August - Bay City, WI
  • Average high temperature in August: 77.4°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (20.5°F).

  • Average low temperature in August: 58.3°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

Average pressure in August
Bay City, WI

Average pressure in August - Bay City, WI
  • Average pressure in August: 29.95"Hg

The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in August
Bay City, WI

Average wind speed in August - Bay City, WI
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in August
Bay City, WI

Average humidity in August - Bay City, WI
  • Average humidity in August: 81%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (75%).

Average rainfall in August
Bay City, WI

Average rainfall in August - Bay City, WI
  • Average rainfall in August: 1.65"

The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in August
Bay City, WI

Average rainfall days in August - Bay City, WI
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (2.2 days).

Average snowfall in August
Bay City, WI

Average snowfall in August - Bay City, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.15").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Bay City, WI

Average snowfall days in August - Bay City, WI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Bay City, WI

Average daylight in August / Average sunshine in August - Bay City, 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 2min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in August
Bay City, WI

Average sunshine days in August - Bay City, WI
  • Average sunshine days in August: 16.2 days

The month with the most sunshine days is December (19.1 days).
The month with the least sunshine days is June (11.9 days).

Average UV index in August
Bay City, WI

Average UV index in August - Bay City, 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, February, November and December (UV index 1).

Average cloud cover in August
Bay City, WI

Average cloud cover in August - Bay City, WI
  • Average cloud cover in August: 34

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 34).

Average visibility in August
Bay City, WI

Average visibility in August - Bay City, WI
  • Average visibility in August: 6mi

The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Bay City, Wisconsin, USA

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