May weather forecast
Cedarburg, WI

Weather in May

May, the last month of the spring, in Cedarburg, is a moderate month, with average temperature ranging between min 46.9°F (8.3°C) and max 60.4°F (15.8°C).

Temperature

In Cedarburg, the average high-temperature increases, from a chilly 48.9°F (9.4°C) in April, to a moderate 60.4°F (15.8°C). In Cedarburg, the average low-temperature is 46.9°F (8.3°C).

Humidity

In May, the average relative humidity in Cedarburg is 79%.

Rainfall

In May, in Cedarburg, the rain falls for 15.3 days. Throughout May, 2.44" (62mm) of precipitation is accumulated. In Cedarburg, during the entire year, the rain falls for 136.6 days and collects up to 21.69" (551mm) of precipitation.

Snowfall

In Cedarburg snow does not fall through September.

Daylight

The average length of the day in Cedarburg is 14.7h.

Sunshine

In May, the average sunshine in Cedarburg, Wisconsin, is 8.8h.

UV index

The average daily maximum UV index in Cedarburg is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in May in Cedarburg?

In Cedarburg, Wisconsin, the average relative humidity in May is 79%.

How much does it rain in Cedarburg in May?

In Cedarburg, in May, during 15.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow in Cedarburg?

In Cedarburg snow does not fall in May through September.

Does it snow in Cedarburg in May?

In May, in Cedarburg, Wisconsin, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Cedarburg?

In Cedarburg, the average length of the day in May is 14.7h.

How many hours of sunshine does Cedarburg have in May?

In May, the average sunshine in Cedarburg, Wisconsin, is 8.8h.

What is the UV index reading in May in Cedarburg?

The average daily maximum UV index in May in Cedarburg is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in May
Cedarburg, WI

Average temperature in May - Cedarburg, WI
  • Average high temperature in May: 60.4°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (25.9°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in May
Cedarburg, WI

Average pressure in May - Cedarburg, WI
  • Average pressure in May: 29.96"

Months with the highest atmospheric pressure are January, February and March (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in May
Cedarburg, WI

Average wind speed in May - Cedarburg, WI
  • Average wind speed in May: 9mph

The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity in May
Cedarburg, WI

Average humidity in May - Cedarburg, WI
  • Average humidity in May: 79%

The month with the highest relative humidity is January (86%).
Months with the lowest relative humidity are October and November (76%).

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Average rainfall in May
Cedarburg, WI

Average rainfall in May - Cedarburg, WI
  • Average rainfall in May: 2.44"

The wettest month (with the highest rainfall) is July (2.8").
The driest months (with the least rainfall) are February and December (0.94").

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Average rainfall days in May
Cedarburg, WI

Average rainfall days in May - Cedarburg, WI
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in May
Cedarburg, WI

Average snowfall in May - Cedarburg, WI
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.76").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Cedarburg, WI

Average snowfall days in May - Cedarburg, WI
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (12.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Cedarburg, WI

Average daylight in May / Average sunshine in May - Cedarburg, WI
  • Average daylight in May: 14.7h

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 May: 8.8h

Months with the most sunshine are July and August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 3.6h).

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Average sunshine days in May
Cedarburg, WI

Average sunshine days in May - Cedarburg, WI
  • Average sunshine days in May: 13.4 days

The month with the most sunshine days is December (16.8 days).
The month with the least sunshine days is July (11.9 days).

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Average UV index in May
Cedarburg, WI

Average UV index in May - Cedarburg, WI
  • Average UV index in May: 4

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

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Average cloud cover in May
Cedarburg, WI

Average cloud cover in May - Cedarburg, WI
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 62).
Months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in May
Cedarburg, WI

Average visibility in May - Cedarburg, WI
  • Average visibility in May: 6mi

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

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