May weather forecast
Mukwonago, WI

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Weather in May

The last month of the spring, May, is a comfortable month in Mukwonago, Wisconsin, with an average temperature ranging between min 48.2°F (9°C) and max 65.7°F (18.7°C).

Temperature

Mukwonago, Wisconsin, sees an increase in average high-temperatures during May, moving from a fresh 53.2°F (11.8°C) in April to a refreshing 65.7°F (18.7°C). Mukwonago's nights in May cool down to an average low-temperature of 48.2°F (9°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

In Mukwonago, in May, it is raining for 18 days, with typically 3.15" (80mm) of accumulated precipitation. In Mukwonago, during the entire year, the rain falls for 150.4 days and collects up to 28.43" (722mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Mukwonago. May is the last month it regularly snows in Mukwonago. During 0.3 snowfall days, in May, Mukwonago aggregates 0.12" (3mm) of snow. Throughout the year, there are 53.7 snowfall days, and 18.03" (458mm) of snow is accumulated.

Daylight

In Mukwonago, the average length of the day in May is 14h and 40min.
On the first day of the month, sunrise is at 5:46 am and sunset at 7:54 pm. On the last day of May, sunrise is at 5:17 am and sunset at 8:24 pm CDT.

Sunshine

The average sunshine in May is 8.6h.

UV index

In May, the average daily maximum UV index in Mukwonago is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In May, a daily UV index of 4 turns into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature in Mukwonago?

In Mukwonago, in May, the average high-temperature is 65.7°F (18.7°C), and the average low-temperature is 48.2°F (9°C).

What is the average humidity in May in Mukwonago?

The average relative humidity in May in Mukwonago is 79%.

How much does it rain in Mukwonago in May?

In Mukwonago, during May, the rain falls for 18 days and regularly aggregates up to 3.15" (80mm) of precipitation.

What is the last month it snows in Mukwonago?

May is the last month it regularly snows in Mukwonago. During 0.3 snowfall days, in May, Mukwonago aggregates 0.12" (3mm) of snow.

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

The average day length in May in Mukwonago is 14h and 40min.

What time are sunrise and sunset in May in Mukwonago?

In May, on the first day of the month, sunrise is at 5:46 am and sunset at 7:54 pm. On the last day of the month, in Mukwonago, sunrise is at 5:17 am and sunset at 8:24 pm CDT.

How long on average sun shines in May in Mukwonago?

In Mukwonago, Wisconsin, the average sunshine duration in May is 8.6h.

How high is the UV index in May in Mukwonago?

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

Average temperature in May - Mukwonago, WI
  • Average high temperature in May: 65.7°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in May: 48.2°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

Average pressure in May
Mukwonago, WI

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

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Mukwonago, WI

Average wind speed in May - Mukwonago, WI
  • Average wind speed in May: 8.5mph

The windiest months (with the highest average wind speed) are January, February and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in May
Mukwonago, WI

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

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (76%).

Average rainfall in May
Mukwonago, WI

Average rainfall in May - Mukwonago, WI
  • Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is February (1.22").

Average rainfall days in May
Mukwonago, WI

Average rainfall days in May - Mukwonago, WI
  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in May
Mukwonago, WI

Average snowfall in May - Mukwonago, WI
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (5.08").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Mukwonago, WI

Average snowfall days in May - Mukwonago, WI
  • Average snowfall days in May: 0.3 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 May /
Average sunshine in May
Mukwonago, WI

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in May
Mukwonago, WI

Average sunshine days in May - Mukwonago, WI
  • Average sunshine days in May: 10.4 days

The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in May
Mukwonago, WI

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

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).

Average cloud cover in May
Mukwonago, WI

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

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 32).

Average visibility in May
Mukwonago, WI

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

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

Mukwonago, Wisconsin, USA

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