May weather forecast
New Munster, WI

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Weather in May

May, the last month of the spring in New Munster, is a refreshing month, with an average temperature varying between 48.7°F (9.3°C) and 65.1°F (18.4°C).

Temperature

As May arrives, New Munster's weather shows an increase in high-temperatures, moving from April's cool 53.2°F (11.8°C) to a refreshing 65.1°F (18.4°C). An average low-temperature of 48.7°F (9.3°C) is anticipated throughout the nights in New Munster during May.

Humidity

In New Munster, the average relative humidity in May is 80%.

Rainfall

In New Munster, in May, during 17.1 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In New Munster, during the entire year, the rain falls for 139.6 days and collects up to 26.18" (665mm) of precipitation.

Snowfall

Months with snowfall in New Munster are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, New Munster aggregates 0.08" (2mm) of snow. In New Munster, Wisconsin, during the entire year, snow falls for 38.2 days and aggregates up to 15.59" (396mm) of snow.

Daylight

The average length of the day in May in New Munster is 14h and 38min.
On the first day of the month, sunrise is at 5:46 am and sunset at 7:53 pm. On the last day of May, in New Munster, sunrise is at 5:17 am and sunset at 8:23 pm CDT.

Sunshine

In New Munster, Wisconsin, the average sunshine in May is 8.3h.

UV index

The months with the highest UV index in New Munster are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Minimize direct exposure to the Sun during midday when its radiation is at its peak. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What are the temperatures in New Munster in May?

In May, the average high-temperature and low-temperature in New Munster are 65.1°F (18.4°C) and 48.7°F (9.3°C) respectively.

What is the average humidity in May in New Munster?

In New Munster, the average relative humidity in May is 80%.

How much does it rain in New Munster in May?

In New Munster, in May, it is raining for 17.1 days, with typically 3.03" (77mm) of accumulated precipitation.

What is the last month it snows in New Munster?

May is the last month it regularly snows. During 0.3 snowfall days, in May, New Munster aggregates 0.08" (2mm) of snow.

How many hours of daylight does New Munster have in May?

In New Munster, the average day length in May is 14h and 38min.

When is the sunrise / sunset in May in New Munster?

In May, on the first day of the month, sunrise is at 5:46 am and sunset at 7:53 pm. On the last day of the month, in New Munster, Wisconsin, sunrise is at 5:17 am and sunset at 8:23 pm CDT.

How long on average sun shines in May in New Munster?

In May, the average sunshine duration is 8.3h.

What is the month with the highest UV index in New Munster?

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

How high is the UV index in May in New Munster?

In May, the average daily maximum UV index in New Munster is 5. A UV Index of 3 to 5 symbolizes a moderate health threat 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
New Munster, WI

Average temperature in May - New Munster, WI
  • Average high temperature in May: 65.1°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in May: 48.7°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

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Average pressure in May
New Munster, WI

Average pressure in May - New Munster, 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).

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Average wind speed in May
New Munster, WI

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

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in May
New Munster, WI

Average humidity in May - New Munster, WI
  • Average humidity in May: 80%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in May
New Munster, WI

Average rainfall in May - New Munster, WI
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is December (1.06").

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Average rainfall days in May
New Munster, WI

Average rainfall days in May - New Munster, WI
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.4 days).

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Average snowfall in May
New Munster, WI

Average snowfall in May - New Munster, WI
  • Average snowfall in May: 0.08"

The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
New Munster, WI

Average snowfall days in May - New Munster, WI
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
New Munster, WI

Average daylight in May / Average sunshine in May - New Munster, 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 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).

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Average sunshine days in May
New Munster, WI

Average sunshine days in May - New Munster, WI
  • Average sunshine days in May: 11.1 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in May
New Munster, WI

Average UV index in May - New Munster, 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 and December (UV index 1).

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Average cloud cover in May
New Munster, WI

Average cloud cover in May - New Munster, WI
  • Average cloud cover in May: 44

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

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Average visibility in May
New Munster, WI

Average visibility in May - New Munster, WI
  • Average visibility in May: 6mi

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

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New Munster, Wisconsin, USA

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