May weather forecast
Rockton, WI

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Weather in May

The last month of the spring, May, is a refreshing month in Rockton, Wisconsin, with an average temperature ranging between min 47.5°F (8.6°C) and max 65.8°F (18.8°C).

Temperature

The start of May brings a shift in the average high-temperature, increasing from April's fresh 53.2°F (11.8°C) to a refreshing 65.8°F (18.8°C). During the nights in May, Rockton experiences a consistent average temperature of 47.5°F (8.6°C).

Humidity

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

Rainfall

In May, in Rockton, the rain falls for 18.4 days. Throughout May, 3.54" (90mm) of precipitation is accumulated. In Rockton, during the entire year, the rain falls for 136.1 days and collects up to 28.7" (729mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Rockton. May is the last month it regularly snows in Rockton, Wisconsin. During 0.5 snowfall days, in May, Rockton aggregates 0.16" (4mm) of snow. In Rockton, during the entire year, snow falls for 60.1 days and aggregates up to 25.24" (641mm) of snow.

Daylight

In May, the average length of the day in Rockton, Wisconsin, is 14h and 44min.
On the first day of May in Rockton, sunrise is at 5:53 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 8:36 pm CDT.

Sunshine

The average sunshine in May in Rockton is 8.3h.

UV index

In Rockton, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Defending against sun damage is advocated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What is the average May temperature in Rockton?

In Rockton, in May, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 47.5°F (8.6°C).

What is the average humidity in May in Rockton?

The average relative humidity in May is 80%.

How many days does it rain in May in Rockton?

In May, the rain falls for 18.4 days. Throughout May, 3.54" (90mm) of precipitation is accumulated.

What is the last month it snows in Rockton?

May is the last month it regularly snows in Rockton, Wisconsin. During 0.5 snowfall days, in May, Rockton aggregates 0.16" (4mm) of snow.

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

In Rockton, the average day length in May is 14h and 44min.

When are sunrise and sunset in May in Rockton?

On the first day of May, sunrise is at 5:53 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 8:36 pm CDT.

How long on average sun shines in May in Rockton?

In Rockton, the average sunshine duration in May is 8.3h.

What is the UV index intensity in May in Rockton?

In Rockton, the average daily maximum UV index in May is 5. A UV Index value 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
Rockton, WI

Average temperature in May - Rockton, WI
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.6°F).

  • Average low temperature in May: 47.5°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (9°F).

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Average pressure in May
Rockton, WI

Average pressure in May - Rockton, WI
  • Average pressure in May: 29.95"Hg

The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Rockton, WI

Average wind speed in May - Rockton, 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 August (6.3mph).

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Average humidity in May
Rockton, WI

Average humidity in May - Rockton, WI
  • Average humidity in May: 80%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (78%).

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Average rainfall in May
Rockton, WI

Average rainfall in May - Rockton, WI
  • Average rainfall in May: 3.54"

The wettest month (with the highest rainfall) is June (4.88").
The driest month (with the least rainfall) is January (1.06").

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Average rainfall days in May
Rockton, WI

Average rainfall days in May - Rockton, WI
  • Average rainfall days in May: 18.4 days

The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in May
Rockton, WI

Average snowfall in May - Rockton, WI
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (6.22").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Rockton, WI

Average snowfall days in May - Rockton, WI
  • Average snowfall days in May: 0.5 days

The months with the highest number of snowfall days are January and February (13.6 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
Rockton, WI

Average daylight in May / Average sunshine in May - Rockton, 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 2min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in May
Rockton, WI

Average sunshine days in May - Rockton, WI
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in May
Rockton, WI

Average UV index in May - Rockton, 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
Rockton, WI

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

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
Rockton, WI

Average visibility in May - Rockton, 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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Rockton, Wisconsin, USA

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