May weather forecast
Waupaca, WI

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Weather in May

The last month of the spring, May, is an enjoyable month in Waupaca, Wisconsin, with an average temperature ranging between max 64.2°F (17.9°C) and min 46.6°F (8.1°C).

Temperature

As Waupaca transitions into May, the average high-temperature shows a change, moving from a cool 50.9°F (10.5°C) in April to a comfortable 64.2°F (17.9°C). An average minimum temperature of 46.6°F (8.1°C) marks the month of May in Waupaca.

Humidity

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

Rainfall

The month with the most rainfall in Waupaca is May, when the rain falls for 15.8 days and typically aggregates up to 3.19" (81mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Waupaca. During 0.2 snowfall days, in May, Waupaca aggregates 0.04" (1mm) of snow. In Waupaca, during the entire year, snow falls for 56.3 days and aggregates up to 21.38" (543mm) of snow.

Daylight

The average length of the day in May is 14h and 49min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:00 pm. On the last day of May, in Waupaca, sunrise is at 5:15 am and sunset at 8:33 pm CDT.

Sunshine

The average sunshine in May is 8.7h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: During May, 5 as the daily maximum UV index converts into the following advice:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Waupaca in May?

In May, the average high-temperature and low-temperature are 64.2°F (17.9°C) and 46.6°F (8.1°C) respectively.

What is the average humidity in May in Waupaca?

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

What is the rainiest month in Waupaca?

The month with the most rainfall is May, when the rain falls for 15.8 days and typically aggregates up to 3.19" (81mm) of precipitation.

How many days does it rain in May in Waupaca?

In Waupaca, Wisconsin, in May, during 15.8 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

What is the last month it snows in Waupaca?

May is the last month it regularly snows in Waupaca. During 0.2 snowfall days, in May, Waupaca aggregates 0.04" (1mm) of snow.

How many hours of daylight does Waupaca have in May?

In May, the average day length in Waupaca is 14h and 49min.

When is the sunrise / sunset in May in Waupaca?

On the first day of May, sunrise is at 5:45 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 8:33 pm CDT.

How long on average sun shines in May in Waupaca?

The average sunshine duration in May is 8.7h.

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

The months with the highest UV index in Waupaca, Wisconsin, are May through August, with an average maximum UV index of 5.

How high is the UV index in May in Waupaca?

The average daily maximum UV index in May in Waupaca, Wisconsin, is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Waupaca, WI

Average temperature in May - Waupaca, WI
  • Average high temperature in May: 64.2°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (21.4°F).

  • Average low temperature in May: 46.6°F

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

Average pressure in May
Waupaca, WI

Average pressure in May - Waupaca, 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
Waupaca, WI

Average wind speed in May - Waupaca, WI
  • Average wind speed in May: 8.6mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

Average humidity in May
Waupaca, WI

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

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

Average rainfall in May
Waupaca, WI

Average rainfall in May - Waupaca, WI
  • Average rainfall in May: 3.19"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (0.91").

Average rainfall days in May
Waupaca, WI

Average rainfall days in May - Waupaca, WI
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (3.8 days).

Average snowfall in May
Waupaca, WI

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

The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Waupaca, WI

Average snowfall days in May - Waupaca, WI
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Waupaca, WI
  • Average daylight in May: 14h and 5min

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 May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in May
Waupaca, WI

Average sunshine days in May - Waupaca, WI
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (12.8 days).

Average UV index in May
Waupaca, WI

Average UV index in May - Waupaca, WI
  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in May
Waupaca, WI

Average cloud cover in May - Waupaca, WI
  • Average cloud cover in May: 43

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
Waupaca, WI

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

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

Waupaca, Wisconsin, USA

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