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 shows a rise in the average high-temperature, moving from April's fresh 51.1°F (10.6°C) to a comfortable 65.1°F (18.4°C). During May, Saint Rosa observes a consistent average nighttime temperature of 47.1°F (8.4°C).Humidity
The least humid month is May, with an average relative humidity of 70%.Rainfall
In May, the rain falls for 14.6 days. Throughout May, 1.89" (48mm) of precipitation is accumulated. Throughout the year, there are 107.6 rainfall days, and 16.3" (414mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Saint Rosa aggregates 0.51" (13mm) of snow. Throughout the year, there are 60.6 snowfall days, and 13.78" (350mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 57min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:26 pm. On the last day of May, sunrise is at 5:32 am and sunset at 9:00 pm CDT.
Sunshine
In May, the average sunshine in Saint Rosa is 8.5h.UV index
In Saint Rosa, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 5 in May translates into the following instructions:
Take precautions - Protection against sun damage is advised. Around midday, solar radiation is most harmful; hence, exposure should be limited. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the least humid month?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does Saint Rosa have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Saint Rosa have in May?
What is the UV index intensity in May?
Average temperature in May
Saint Rosa, MN
- Average high temperature in May: 65.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in May: 47.1°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).
Average pressure in May
Saint Rosa, MN
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Saint Rosa, MN
- Average wind speed in May: 8.6mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in May
Saint Rosa, MN
- Average humidity in May: 70%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Saint Rosa, MN
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is June (2.95").
The driest months (with the least rainfall) are January and February (0.35").
Average rainfall days in May
Saint Rosa, MN
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in May
Saint Rosa, MN
- Average snowfall in May: 0.51"
The month with the highest snowfall is December (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Saint Rosa, MN
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Saint Rosa, MN
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Saint Rosa, MN
- Average sunshine days in May: 14.2 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (12.7 days).
Average UV index in May
Saint Rosa, MN
- 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
Saint Rosa, MN
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in May
Saint Rosa, MN
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Saint Rosa, Minnesota, USA
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