May weather forecast
Pepin, WI

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Weather in May

The last month of the spring, May, is an enjoyable month in Pepin, Wisconsin, with an average temperature fluctuating between 64.8°F (18.2°C) and 47.1°F (8.4°C).

Temperature

As Pepin, Wisconsin, transitions into May, the average high-temperature is observed to rise from a fresh 52.5°F (11.4°C) in April to a refreshing 64.8°F (18.2°C). During May, the average low-temperature in Pepin is a chilly 47.1°F (8.4°C).

Humidity

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

Rainfall

In Pepin, in May, during 17.7 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, there are 135.6 rainfall days, and 25.79" (655mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Pepin. May is the last month it regularly snows. During 0.3 snowfall days, in May, Pepin aggregates 0.39" (10mm) of snow. In Pepin, during the entire year, snow falls for 61.6 days and aggregates up to 23.98" (609mm) of snow.

Daylight

In May, the average length of the day in Pepin is 14h and 49min.
On the first day of May in Pepin, sunrise is at 5:57 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:45 pm CDT.

Sunshine

In Pepin, the average sunshine in May is 8.2h.

UV index

In Pepin, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 5 in May translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What is the average May temperature in Pepin?

May temperatures vary between a high-temperature of 64.8°F (18.2°C) and a low-temperature of 47.1°F (8.4°C).

What is the average humidity in May in Pepin?

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

How much does it rain in Pepin in May?

In Pepin, during May, the rain falls for 17.7 days and regularly aggregates up to 3.19" (81mm) of precipitation.

What is the last month it snows in Pepin?

May is the last month it regularly snows in Pepin, Wisconsin. During 0.3 snowfall days, in May, Pepin aggregates 0.39" (10mm) of snow.

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

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

What time are sunrise and sunset in May in Pepin?

In May, on the first day of the month, sunrise is at 5:57 am and sunset at 8:13 pm. On the last day of the month, in Pepin, sunrise is at 5:27 am and sunset at 8:45 pm CDT.

How many hours of sunshine does Pepin have in May?

In May, the average sunshine duration is 8.2h.

What is the UV index reading in May in Pepin?

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Pepin, WI

Average temperature in May - Pepin, WI
  • Average high temperature in May: 64.8°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (20.5°F).

  • Average low temperature in May: 47.1°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).

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Average pressure in May
Pepin, WI

Average pressure in May - Pepin, WI
  • Average pressure in May: 29.94"Hg

The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in May
Pepin, WI

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

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in May
Pepin, WI

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

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in May
Pepin, WI

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

The wettest month (with the highest rainfall) is June (4.49").
The driest month (with the least rainfall) is January (0.87").

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Average rainfall days in May
Pepin, WI

Average rainfall days in May - Pepin, WI
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (3.2 days).

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Average snowfall in May
Pepin, WI

Average snowfall in May - Pepin, WI
  • Average snowfall in May: 0.39"

The month with the highest snowfall is February (7.01").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Pepin, WI

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

The month with the highest number of snowfall days is January (15.4 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
Pepin, WI

Average daylight in May / Average sunshine in May - Pepin, 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 1min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in May
Pepin, WI

Average sunshine days in May - Pepin, WI
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in May
Pepin, WI

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in May
Pepin, WI

Average cloud cover in May - Pepin, WI
  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
Pepin, WI

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

The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Pepin, Wisconsin, USA

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