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
As May begins, there is an increase in the average high-temperature, moving from a chilly 48.7°F (9.3°C) in April to a comfortable 61.3°F (16.3°C). Nighttime temperature in Bellevue experiences an average drop to a frosty 45.1°F (7.3°C) in May.Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 76%.Rainfall
The month with the most rainfall is May, when the rain falls for 14.9 days and typically aggregates up to 2.56" (65mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Bellevue. During 0.3 snowfall days, in May, Bellevue aggregates 0.12" (3mm) of snow. Throughout the year, in Bellevue, Wisconsin, there are 60.7 snowfall days, and 16.38" (416mm) of snow is accumulated.Daylight
The average length of the day in May in Bellevue, Wisconsin, is 14h and 49min.On the first day of the month, sunrise is at 5:41 am and sunset at 7:56 pm. On the last day of May, in Bellevue, sunrise is at 5:10 am and sunset at 8:28 pm CDT.
Sunshine
In May, the average sunshine in Bellevue is 9.1h.UV index
In May, the average daily maximum UV index in Bellevue, Wisconsin, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Bellevue?
What is the least humid month in Bellevue?
What is the average humidity in May in Bellevue?
What is the rainiest month in Bellevue?
How many days does it rain in May in Bellevue?
What is the last month it snows in Bellevue?
What is the average length of the day in May in Bellevue?
When are sunrise and sunset in May in Bellevue?
How long on average sun shines in May in Bellevue?
What is the UV index intensity in May in Bellevue?
Average temperature in May
Bellevue, WI
- Average high temperature in May: 61.3°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in May: 45.1°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 (14°F).
Average pressure in May
Bellevue, WI
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Bellevue, WI
- Average wind speed in May: 8.9mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in May
Bellevue, WI
- Average humidity in May: 76%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in May
Bellevue, WI
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in May
Bellevue, WI
- Average rainfall days in May: 14.9 days
The months with the highest number of rainy days are May and July (14.9 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in May
Bellevue, WI
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Bellevue, WI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bellevue, 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: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in May
Bellevue, WI
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is February (11.7 days).
Average UV index in May
Bellevue, WI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Bellevue, WI
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in May
Bellevue, WI
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Bellevue, Wisconsin, USA
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