May weather forecast
Waukau, WI

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Weather in May

May, the last month of the spring in Waukau, is an enjoyable month, with an average temperature varying between 46.8°F (8.2°C) and 64.4°F (18°C).

Temperature

Waukau's transition into May is marked by a temperature shift, moving from a cool 51.3°F (10.7°C) in April to a comfortable 64.4°F (18°C). Waukau's temperature in May lowers to a consistent average of 46.8°F (8.2°C) during the nights.

Humidity

In Waukau, the average relative humidity in May is 78%.

Rainfall

In May, the rain falls for 13.5 days. Throughout May, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 104.9 rainfall days, and 12.36" (314mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Waukau aggregates 0.04" (1mm) of snow. In Waukau, during the entire year, snow falls for 47.7 days and aggregates up to 9.45" (240mm) of snow.

Daylight

In May, the average length of the day is 14h and 46min.
On the first day of May, sunrise is at 5:45 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 8:30 pm CDT.

Sunshine

In May, the average sunshine in Waukau is 8.7h.

UV index

In Waukau, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

What are May temperatures?

In May, the average high-temperature and low-temperature are 64.4°F (18°C) and 46.8°F (8.2°C) respectively.

What is the average humidity in May?

The average relative humidity in May in Waukau is 78%.

How much does it rain in May?

In May, the rain falls for 13.5 days. Throughout May, 1.73" (44mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Waukau aggregates 0.04" (1mm) of snow.

How many hours of daylight does Waukau have in May?

In Waukau, the average day length in May is 14h and 46min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 5:45 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 8:30 pm CDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.7h.

What is the UV index intensity in May?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Waukau, WI

Average temperature in May - Waukau, WI
  • Average high temperature in May: 64.4°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (22.3°F).

  • Average low temperature in May: 46.8°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in May
Waukau, WI

Average pressure in May - Waukau, WI
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
Waukau, WI

Average wind speed in May - Waukau, WI
  • Average wind speed in May: 8.9mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in May
Waukau, WI

Average humidity in May - Waukau, WI
  • Average humidity in May: 78%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).

Average rainfall in May
Waukau, WI

Average rainfall in May - Waukau, WI
  • Average rainfall in May: 1.73"

The wettest month (with the highest rainfall) is June (1.77").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in May
Waukau, WI

Average rainfall days in May - Waukau, WI
  • Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in May
Waukau, WI

Average snowfall in May - Waukau, WI
  • Average snowfall in May: 0.04"

The month with the highest snowfall is January (2.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Waukau, WI

Average snowfall days in May - Waukau, WI
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Waukau, WI
  • Average daylight in May: 14h 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 May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).

Average sunshine days in May
Waukau, WI

Average sunshine days in May - Waukau, WI
  • Average sunshine days in May: 14.8 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (13.5 days).

Average UV index in May
Waukau, WI

Average UV index in May - Waukau, WI
  • Average UV index in May: 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 May
Waukau, WI

Average cloud cover in May - Waukau, WI
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in May
Waukau, WI

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

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

Waukau, Wisconsin, USA

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