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 is characterized by a noticeable escalation in the average high-temperature, rising from April's cool 51.4°F (10.8°C) to an enjoyable 65.8°F (18.8°C). Saint Joseph in May anticipates an average nighttime temperature of 47.3°F (8.5°C).Humidity
April and May, with an average relative humidity of 70%, are the least humid months.Rainfall
In Saint Joseph, during May, the rain falls for 14.5 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, in Saint Joseph, there are 109.6 rainfall days, and 17.52" (445mm) of precipitation is accumulated.Snowfall
Months with snowfall in Saint Joseph, Minnesota, are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Saint Joseph aggregates 0.47" (12mm) of snow. In Saint Joseph, during the entire year, snow falls for 61 days and aggregates up to 16.81" (427mm) of snow.Daylight
The average length of the day in May is 14h and 56min.On the first day of the month, sunrise is at 6:03 am and sunset at 8:24 pm. On the last day of May, sunrise is at 5:31 am and sunset at 8:58 pm CDT.
Sunshine
In Saint Joseph, the average sunshine in May is 8.3h.UV index
In May, the average daily maximum UV index in Saint Joseph is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 5 in May translates into these instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Saint Joseph?
What is the least humid month in Saint Joseph?
What is the average humidity in May in Saint Joseph?
How much does it rain in Saint Joseph in May?
What is the last month it snows in Saint Joseph?
How many hours of daylight does Saint Joseph have in May?
What time are sunrise and sunset in May in Saint Joseph?
How many hours of sunshine does Saint Joseph have in May?
How high is the UV index in May in Saint Joseph?
Average temperature in May
Saint Joseph, MN
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (18.7°F).
- Average low temperature in May: 47.3°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in May
Saint Joseph, MN
- Average pressure in May: 29.93"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Saint Joseph, MN
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in May
Saint Joseph, MN
- Average humidity in May: 70%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall in May
Saint Joseph, MN
- Average rainfall in May: 2.05"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in May
Saint Joseph, MN
- Average rainfall days in May: 14.5 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in May
Saint Joseph, MN
- Average snowfall in May: 0.47"
The month with the highest snowfall is December (4.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Saint Joseph, MN
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (14.4 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 Joseph, MN
- 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: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Saint Joseph, MN
- Average sunshine days in May: 14 days
The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in May
Saint Joseph, 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 Joseph, MN
- Average cloud cover in May: 44
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 32).
Average visibility in May
Saint Joseph, 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 Joseph, Minnesota, USA
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