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
East Troy's weather in May shows a rise in the average high-temperature, moving up from April's fresh 53.2°F (11.8°C) to a refreshing 65.7°F (18.7°C). Throughout May, East Troy witnesses a consistent average low-temperature of 48.2°F (9°C).Humidity
In May, the average relative humidity is 79%.Rainfall
In East Troy, in May, it is raining for 18 days, with typically 3.15" (80mm) of accumulated precipitation. In East Troy, during the entire year, the rain falls for 150.4 days and collects up to 28.43" (722mm) of precipitation.Snowfall
Months with snowfall in East Troy are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, East Troy aggregates 0.12" (3mm) of snow. Throughout the year, in East Troy, there are 53.7 snowfall days, and 18.03" (458mm) of snow is accumulated.Daylight
In East Troy, the average length of the day in May is 14h and 40min.On the first day of May in East Troy, sunrise is at 5:46 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:24 pm CDT.
Sunshine
In East Troy, the average sunshine in May is 8.6h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during May translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for East Troy in May?
What is the average humidity in May in East Troy?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does East Troy have in May?
What time are sunrise and sunset in May?
How many hours of sunshine does East Troy have in May?
How high is the UV index in May?
Average temperature in May
East Troy, WI
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in May: 48.2°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in May
East Troy, WI
- Average pressure in May: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
East Troy, WI
- Average wind speed in May: 8.5mph
The windiest months (with the highest average wind speed) are January, February and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in May
East Troy, WI
- Average humidity in May: 79%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
East Troy, WI
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in May
East Troy, WI
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in May
East Troy, WI
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
East Troy, WI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
East Troy, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
East Troy, WI
- Average sunshine days in May: 10.4 days
The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in May
East Troy, 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 and December (UV index 1).
Average cloud cover in May
East Troy, WI
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in May
East Troy, WI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
East Troy, Wisconsin, USA
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