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 sea temperature 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
The onset of May brings a temperature shift, with the average high-temperature moving from a chilly 43.9°F (6.6°C) in April to a mild 56.5°F (13.6°C). Throughout May, Bayfield anticipates an average low-temperature of 41.9°F (5.5°C).Humidity
The least humid month in Bayfield is May, with an average relative humidity of 75%.Rainfall
The months with the most rainfall are May and July, with an average 2.56" (65mm) of precipitation.Snowfall
Months with snowfall in Bayfield are January through May, October through December. May is the last month it regularly snows in Bayfield. During 0.9 snowfall days, in May, Bayfield aggregates 0.91" (23mm) of snow. In Bayfield, Wisconsin, during the entire year, snow falls for 95.5 days and aggregates up to 33.54" (852mm) of snow.Ocean temperature
In Bayfield, Wisconsin, in May, the average water temperature is 37.4°F (3°C).Note: While swimming, this is deemed life-threatening and exceptionally hazardous. The icy water induces intense pain and causes swift hyperventilation. Employing a specialized swimsuit is required to offset thermal harm.
Daylight
In May, the average length of the day is 15h and 4min.On the first day of the month, sunrise is at 5:46 am and sunset at 8:13 pm. On the last day of May, sunrise is at 5:12 am and sunset at 8:49 pm CDT.
Sunshine
In May, the average sunshine is 8.9h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Bayfield?
What is the least humid month in Bayfield?
What is the average humidity in May in Bayfield?
What is the wettest month in Bayfield?
How many days does it rain in May in Bayfield?
What is the last month it snows in Bayfield?
What is the ocean temperature in May in Bayfield?
How many hours of daylight does Bayfield have in May?
When is the sunrise / sunset in May in Bayfield?
How long on average sun shines in May in Bayfield?
How high is the UV index in May in Bayfield?
Average temperature in May
Bayfield, WI
- Average high temperature in May: 56.5°F
The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is January (20.3°F).
- Average low temperature in May: 41.9°F
The month with the highest average low temperature is August (57.9°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in May
Bayfield, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Bayfield, WI
- Average wind speed in May: 7.6mph
The windiest months (with the highest average wind speed) are January and December (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in May
Bayfield, WI
- Average humidity in May: 75%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Bayfield, WI
- Average rainfall in May: 2.56"
The wettest months (with the highest rainfall) are May and July (2.56").
The driest months (with the least rainfall) are January and February (1.06").
Average rainfall days in May
Bayfield, WI
- Average rainfall days in May: 14.9 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in May
Bayfield, WI
- Average snowfall in May: 0.91"
The month with the highest snowfall is January (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Bayfield, WI
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Bayfield, WI
- Average sea temperature in May: 37°F
The best month for swimming (with the highest average sea temperature) is August (61°F).
The coldest months (with the lowest average sea temperature) are February, March and April (36°F).
Average daylight in May /
Average sunshine in May
Bayfield, WI
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in May
Bayfield, WI
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in May
Bayfield, WI
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Bayfield, WI
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Bayfield, 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).
Bayfield, Wisconsin, USA
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