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
The shift into May brings an increase in the average high-temperature, moving from a cool 50.9°F (10.5°C) in April to an enjoyable 64.4°F (18°C). In the month of May, the nighttime temperature in Osceola dips to a steady average of 46.8°F (8.2°C).Humidity
The average relative humidity in May is 76%.Rainfall
In Osceola, during May, the rain falls for 15.4 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Osceola, during the entire year, the rain falls for 130.2 days and collects up to 23.19" (589mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Osceola. May is the last month it regularly snows in Osceola, Wisconsin. During 0.4 snowfall days, in May, Osceola aggregates 0.04" (1mm) of snow. Throughout the year, there are 70.7 snowfall days, and 22.28" (566mm) of snow is accumulated.Daylight
In Osceola, the average length of the day in May is 14h and 55min.On the first day of May in Osceola, sunrise is at 5:57 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:51 pm CDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the temperature in May in Osceola?
What is the average humidity in May in Osceola?
How many days does it rain in May in Osceola?
What is the last month it snows in Osceola?
What is the average length of the day in May in Osceola?
What time are sunrise and sunset in May in Osceola?
How many hours of sunshine does Osceola have in May?
What is the UV index reading in May in Osceola?
Average temperature in May
Osceola, WI
- Average high temperature in May: 64.4°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (18.3°F).
- Average low temperature in May: 46.8°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure in May
Osceola, WI
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Osceola, WI
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
Osceola, WI
- Average humidity in May: 76%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Osceola, WI
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in May
Osceola, WI
- Average rainfall days in May: 15.4 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in May
Osceola, WI
- Average snowfall in May: 0.04"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Osceola, WI
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Osceola, 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 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Osceola, WI
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in May
Osceola, 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, February, November and December (UV index 1).
Average cloud cover in May
Osceola, WI
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in May
Osceola, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Osceola, Wisconsin, USA
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