August weather forecast
Cleveland, WI

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Weather in August

The last month of the summer, August, is another warm month in Cleveland, Wisconsin, with an average temperature fluctuating between 62.2°F (16.8°C) and 74.5°F (23.6°C).

Temperature

The temperature hits its peak in July and August, recording an average high-temperature of 74.5°F (23.6°C).

Humidity

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

Rainfall

In Cleveland, during August, the rain falls for 16.2 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, in Cleveland, there are 137.7 rainfall days, and 27.64" (702mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Cleveland, the average length of the day in August is 13h and 57min.
On the first day of the month, sunrise is at 5:40 am and sunset at 8:14 pm. On the last day of August, sunrise is at 6:14 am and sunset at 7:28 pm CDT.

Sunshine

In Cleveland, the average sunshine in August is 10.4h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What time of the year is the hottest in Cleveland?

Cleveland's temperature peaks during July and August, with an average high-temperature of 74.5°F (23.6°C).

What are the temperatures in Cleveland in August?

In Cleveland, 74.5°F (23.6°C) is the average high-temperature and 62.2°F (16.8°C) is the average low-temperature during August.

What is the average humidity in August in Cleveland?

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

How much does it rain in Cleveland in August?

In Cleveland, in August, it is raining for 16.2 days, with typically 2.64" (67mm) of accumulated precipitation.

When it does not snow in Cleveland?

May through September are months without snowfall.

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

In Cleveland, the average day length in August is 13h and 57min.

When are sunrise and sunset in August in Cleveland?

In August, on the first day of the month, sunrise is at 5:40 am and sunset at 8:14 pm. On the last day of the month, in Cleveland, sunrise is at 6:14 am and sunset at 7:28 pm CDT.

How long on average sun shines in August in Cleveland?

In August, the average sunshine duration in Cleveland is 10.4h.

What is the month with the highest UV index in Cleveland?

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

What is the UV index intensity in August in Cleveland?

In Cleveland, Wisconsin, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Cleveland, WI

Average temperature in August - Cleveland, WI
  • Average high temperature in August: 74.5°F

The warmest months (with the highest average high temperature) are July and August (74.5°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

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Average pressure in August
Cleveland, WI

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

The months with the highest atmospheric pressure are February and 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
Cleveland, WI

Average wind speed in August - Cleveland, WI
  • Average wind speed in August: 8.5mph

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in August
Cleveland, WI

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

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is November (77%).

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Average rainfall in August
Cleveland, WI

Average rainfall in August - Cleveland, WI
  • Average rainfall in August: 2.64"

The wettest month (with the highest rainfall) is May (3.5").
The driest months (with the least rainfall) are January and February (1.14").

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Average rainfall days in August
Cleveland, WI

Average rainfall days in August - Cleveland, WI
  • Average rainfall days in August: 16.2 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (3.6 days).

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Average snowfall in August
Cleveland, WI

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

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

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Average snowfall days in August
Cleveland, WI

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

The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Cleveland, WI
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).

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Average sunshine days in August
Cleveland, WI

Average sunshine days in August - Cleveland, WI
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is December (17.1 days).
The month with the least sunshine days is July (10.6 days).

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Average UV index in August
Cleveland, WI

Average UV index in August - Cleveland, 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 and December (UV index 1).

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Average cloud cover in August
Cleveland, WI

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

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in August
Cleveland, WI

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

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

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Cleveland, Wisconsin, USA

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