May weather forecast
Allenton, WI

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Weather in May

May, the last month of the spring in Allenton, is a refreshing month, with an average temperature fluctuating between 63.5°F (17.5°C) and 47.1°F (8.4°C).

Temperature

In Allenton, the average high-temperature in May rises, from a cool 51.4°F (10.8°C) in April, to a comfortable 63.5°F (17.5°C). Allenton registers a consistent average low-temperature of 47.1°F (8.4°C) during May.

Humidity

In Allenton, the average relative humidity in May is 79%.

Rainfall

In Allenton, during May, the rain falls for 17.5 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, there are 141.6 rainfall days, and 25.67" (652mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Allenton, Wisconsin. During 0.3 snowfall days, in May, Allenton aggregates 0.04" (1mm) of snow. Throughout the year, there are 60.3 snowfall days, and 17.72" (450mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 43min.
On the first day of May in Allenton, sunrise is at 5:44 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 8:26 pm CDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 5 in May translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What is the temperature in May in Allenton?

Allenton in May has an average high-temperature of 63.5°F (17.5°C) and an average low-temperature of 47.1°F (8.4°C).

What is the average humidity in May in Allenton?

In Allenton, Wisconsin, the average relative humidity in May is 79%.

How many days does it rain in May in Allenton?

In Allenton, Wisconsin, in May, during 17.5 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

What is the last month it snows in Allenton?

May is the last month it regularly snows in Allenton, Wisconsin. During 0.3 snowfall days, in May, Allenton aggregates 0.04" (1mm) of snow.

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

In Allenton, Wisconsin, the average day length in May is 14h and 43min.

What time are sunrise and sunset in May in Allenton?

In May, on the first day of the month, sunrise is at 5:44 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 8:26 pm CDT.

How many hours of sunshine does Allenton have in May?

The average sunshine duration in May in Allenton, Wisconsin, is 8.7h.

What are the months with the highest UV index in Allenton?

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

What is the UV index reading in May in Allenton?

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Allenton, WI

Average temperature in May - Allenton, WI
  • Average high temperature in May: 63.5°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in May: 47.1°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

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Average pressure in May
Allenton, WI

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

The months with the highest atmospheric pressure are January, February and 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
Allenton, WI

Average wind speed in May - Allenton, WI
  • Average wind speed in May: 8.7mph

The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in May
Allenton, WI

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

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in May
Allenton, WI

Average rainfall in May - Allenton, WI
  • Average rainfall in May: 2.99"

The wettest month (with the highest rainfall) is June (3.11").
The driest months (with the least rainfall) are February and December (1.18").

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Average rainfall days in May
Allenton, WI

Average rainfall days in May - Allenton, WI
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in May
Allenton, WI

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

The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Allenton, WI

Average snowfall days in May - Allenton, WI
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (15.1 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
Allenton, WI

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

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 month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in May
Allenton, WI

Average sunshine days in May - Allenton, WI
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in May
Allenton, WI

Average UV index in May - Allenton, 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).

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Average cloud cover in May
Allenton, WI

Average cloud cover in May - Allenton, 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, August and September (Cloud cover 31).

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Average visibility in May
Allenton, WI

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

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

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Allenton, Wisconsin, USA

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