Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's arrival signals a temperature shift, moving from a chilly 49.8°F (9.9°C) in April to a comfortable 64°F (17.8°C). May brings Arpin a consistent average low-temperature of 46.4°F (8°C).Humidity
The average relative humidity in May in Arpin is 78%.Rainfall
In Arpin, in May, during 17.4 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Arpin, during the entire year, the rain falls for 138.3 days and collects up to 25.12" (638mm) of precipitation.Snowfall
Months with snowfall in Arpin are January through May, October through December. May is the last month it regularly snows in Arpin. During 0.5 snowfall days, in May, Arpin aggregates 0.2" (5mm) of snow. Throughout the year, in Arpin, Wisconsin, there are 79.6 snowfall days, and 31.1" (790mm) of snow is accumulated.Daylight
In Arpin, the average length of the day in May is 14h and 50min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:05 pm. On the last day of May, in Arpin, sunrise is at 5:18 am and sunset at 8:37 pm CDT.
Sunshine
In Arpin, the average sunshine in May is 8.5h.UV index
The months with the highest UV index 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 unsafe exposure to UV radiation for the average person.Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are May temperatures in Arpin?
What is the average humidity in May in Arpin?
How much does it rain in Arpin in May?
What is the last month it snows in Arpin?
How many hours of daylight does Arpin have in May?
When are sunrise and sunset in May in Arpin?
How long on average sun shines in May in Arpin?
What are the months with the highest UV index in Arpin?
How high is the UV index in May in Arpin?
Average temperature in May
Arpin, WI
- Average high temperature in May: 64°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in May: 46.4°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in May
Arpin, WI
- Average pressure in May: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Arpin, WI
- Average wind speed in May: 8.8mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in May
Arpin, WI
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Arpin, WI
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in May
Arpin, WI
- Average rainfall days in May: 17.4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in May
Arpin, WI
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (7.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Arpin, WI
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Arpin, 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 3min
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 0min).
Average sunshine days in May
Arpin, WI
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in May
Arpin, 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).
Average cloud cover in May
Arpin, WI
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in May
Arpin, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July and December (5mi).
Arpin, Wisconsin, USA
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