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 is characterized by a clear rise in the average high-temperature, escalating from April's frosty 46.9°F (8.3°C) to a comfortable 63.1°F (17.3°C). During the nights in May, Summit Lake observes an average low-temperature of 42.8°F (6°C).Humidity
With an average relative humidity of 72%, May is the least humid month in Summit Lake.Rainfall
In Summit Lake, during May, the rain falls for 16.1 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, in Summit Lake, Wisconsin, there are 120.4 rainfall days, and 22.99" (584mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.9 snowfall days, in May, Summit Lake aggregates 0.51" (13mm) of snow. Throughout the year, there are 96.4 snowfall days, and 43.19" (1097mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 55min.On the first day of May in Summit Lake, sunrise is at 5:43 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:37 pm CDT.
Sunshine
In May, the average sunshine in Summit Lake, Wisconsin, is 8.4h.UV index
In Summit Lake, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during May translates into the following guidance:
Guard yourself - Precautionary measures against sun damage are advocated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are May temperatures in Summit Lake?
What is the least humid month in Summit Lake?
What is the average humidity in May in Summit Lake?
How many days does it rain in May in Summit Lake?
What is the last month it snows in Summit Lake?
How many hours of daylight does Summit Lake have in May?
When is the sunrise / sunset in May in Summit Lake?
How long on average sun shines in May in Summit Lake?
What is the UV index reading in May in Summit Lake?
Average temperature in May
Summit Lake, WI
- Average high temperature in May: 63.1°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 (19.8°F).
- Average low temperature in May: 42.8°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in May
Summit Lake, 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
Summit Lake, WI
- Average wind speed in May: 7.8mph
The windiest months (with the highest average wind speed) are April and November (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in May
Summit Lake, WI
- Average humidity in May: 72%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Summit Lake, WI
- Average rainfall in May: 2.76"
The wettest month (with the highest rainfall) is June (2.83").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in May
Summit Lake, WI
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in May
Summit Lake, WI
- Average snowfall in May: 0.51"
The month with the highest snowfall is February (7.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Summit Lake, WI
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Summit Lake, WI
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in May
Summit Lake, WI
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in May
Summit Lake, 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
Summit Lake, WI
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in May
Summit Lake, WI
- Average visibility in May: 6mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January and February (4mi).
Summit Lake, Wisconsin, USA
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