May weather forecast
Three Lakes, WI

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Weather in May

The weather in Three Lakes, Wisconsin, in May is characterized by a remarkable shift from the cool spring temperatures of April to warmer conditions reminiscent of early summer. A virtually snowless May with 0.71" (18mm) of snowfall brings about a stark contrast relative to April's snow-covered scenery. The increase in sunlight hours along with relatively low humidity makes the month ideal for outdoor activities. Despite this, the month acts as a precursor to the even hotter temperatures and longer daylight hours seen in June.

Temperature

Three Lakes's weather experiences a significant temperature rise with the arrival of May, soaring from a chilly 46°F (7.8°C) in April to an enjoyable 63.1°F (17.3°C). Three Lakes records an average nighttime low-temperature of 42.4°F (5.8°C) throughout May.

Humidity

With an average relative humidity of 71%, May is the least humid month in Three Lakes.

Rainfall

The months with the most rainfall in Three Lakes are April and May, with an average 2.64" (67mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Three Lakes, Wisconsin. May is the last month it regularly snows in Three Lakes, Wisconsin. During 1.3 snowfall days, in May, Three Lakes aggregates 0.71" (18mm) of snow. Throughout the year, in Three Lakes, there are 118.9 snowfall days, and 53.35" (1355mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 58min.
On the first day of May, sunrise is at 5:42 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 8:38 pm CDT.

Sunshine

In May, the average sunshine is 8.4h.

UV index

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum daily UV index of 4 during May morphs into the following directions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What are the temperatures in Three Lakes in May?

The high-temperature, in May, in Three Lakes, records 63.1°F (17.3°C), while the low-temperature is 42.4°F (5.8°C).

What is the least humid month in Three Lakes?

With an average relative humidity of 71%, May is the least humid month.

What is the average humidity in May in Three Lakes?

In May, the average relative humidity is 71%.

What is the rainiest month in Three Lakes?

The months with the most rainfall are April and May, with an average 2.64" (67mm) of precipitation.

How much does it rain in Three Lakes in May?

In Three Lakes, in May, it is raining for 15.3 days, with typically 2.64" (67mm) of accumulated precipitation.

What is the last month it snows in Three Lakes?

May is the last month it regularly snows. During 1.3 snowfall days, in May, Three Lakes aggregates 0.71" (18mm) of snow.

How many hours of daylight does Three Lakes have in May?

The average day length in May is 14h and 58min.

When is the sunrise / sunset in May in Three Lakes?

In May, on the first day of the month, sunrise is at 5:42 am and sunset at 8:04 pm. On the last day of the month, in Three Lakes, sunrise is at 5:10 am and sunset at 8:38 pm CDT.

How many hours of sunshine does Three Lakes have in May?

In May, the average sunshine duration in Three Lakes, Wisconsin, is 8.4h.

What is the UV index intensity in May in Three Lakes?

The average daily maximum UV index in May in Three Lakes is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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
Three Lakes, WI

Average temperature in May - Three Lakes, WI
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (18.9°F).

  • Average low temperature in May: 42.4°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

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Average pressure in May
Three Lakes, WI

Average pressure in May - Three Lakes, WI
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in May
Three Lakes, WI

Average wind speed in May - Three Lakes, WI
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in May
Three Lakes, WI

Average humidity in May - Three Lakes, WI
  • Average humidity in May: 71%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).

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Average rainfall in May
Three Lakes, WI

Average rainfall in May - Three Lakes, WI
  • Average rainfall in May: 2.64"

The wettest months (with the highest rainfall) are April and May (2.64").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in May
Three Lakes, WI

Average rainfall days in May - Three Lakes, WI
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.8 days).

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Average snowfall in May
Three Lakes, WI

Average snowfall in May - Three Lakes, WI
  • Average snowfall in May: 0.71"

The month with the highest snowfall is December (9.69").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Three Lakes, WI

Average snowfall days in May - Three Lakes, WI
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is January (24.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Three Lakes, WI

Average daylight in May / Average sunshine in May - Three Lakes, WI
  • Average daylight in May: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 0min).

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Average sunshine days in May
Three Lakes, WI

Average sunshine days in May - Three Lakes, WI
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (6.4 days).

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Average UV index in May
Three Lakes, WI

Average UV index in May - Three Lakes, 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, March, November and December (UV index 1).

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Average cloud cover in May
Three Lakes, WI

Average cloud cover in May - Three Lakes, WI
  • Average cloud cover in May: 47

The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).

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Average visibility in May
Three Lakes, WI

Average visibility in May - Three Lakes, WI
  • Average visibility in May: 6mi

The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Three Lakes, Wisconsin, USA

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