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 onset in Middleton brings a rise in the average high-temperature, moving from a fresh 53.8°F (12.1°C) in April to a comfortable 65.8°F (18.8°C). Middleton's May nights cool down to an average low-temperature of 48.7°F (9.3°C).Humidity
The average relative humidity in May is 81%.Rainfall
In Middleton, in May, during 18.8 rainfall days, 3.58" (91mm) of precipitation is typically accumulated. Throughout the year, there are 143.9 rainfall days, and 29.88" (759mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Middleton aggregates 0.16" (4mm) of snow. In Middleton, Wisconsin, during the entire year, snow falls for 60.8 days and aggregates up to 23.54" (598mm) of snow.Daylight
The average length of the day in May is 14h and 41min.On the first day of May in Middleton, sunrise is at 5:50 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:21 am and sunset at 8:30 pm CDT.
Sunshine
In May, the average sunshine in Middleton is 8.3h.UV index
The average daily maximum UV index in May in Middleton is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In May, an average UV index of 5 transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Middleton?
What is the average humidity in May in Middleton?
How many days does it rain in May in Middleton?
What is the last month it snows in Middleton?
What is the average length of the day in May in Middleton?
When are sunrise and sunset in May in Middleton?
How long on average sun shines in May in Middleton?
What is the UV index intensity in May in Middleton?
Average temperature in May
Middleton, WI
- Average high temperature in May: 65.8°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 (23.4°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in May
Middleton, WI
- Average pressure in May: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Middleton, WI
- Average wind speed in May: 8.7mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in May
Middleton, WI
- Average humidity in May: 81%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in May
Middleton, WI
- Average rainfall in May: 3.58"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in May
Middleton, WI
- Average rainfall days in May: 18.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in May
Middleton, WI
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Middleton, 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).
Average daylight in May /
Average sunshine in May
Middleton, 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 month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Middleton, WI
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in May
Middleton, 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 and December (UV index 1).
Average cloud cover in May
Middleton, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in May
Middleton, WI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Middleton, Wisconsin, USA
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