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's onset in Saint Joseph, Missouri, witnesses a minor shift in the average high-temperature, moving from an enjoyable 63.5°F (17.5°C) in April to an agreeable 72.3°F (22.4°C). Saint Joseph usually reports an average low-temperature of 55.2°F (12.9°C) during the month of May.Humidity
In Saint Joseph, the average relative humidity in May is 78%.Rainfall
The month with the most rainfall in Saint Joseph is May, when the rain falls for 16.5 days and typically aggregates up to 4.02" (102mm) of precipitation.Snowfall
Months with snowfall in Saint Joseph are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Saint Joseph aggregates 0.12" (3mm) of snow. Throughout the year, in Saint Joseph, Missouri, there are 22.7 snowfall days, and 8.03" (204mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 23min.On the first day of the month, sunrise is at 6:18 am and sunset at 8:14 pm. On the last day of May, in Saint Joseph, sunrise is at 5:53 am and sunset at 8:41 pm CDT.
Sunshine
The average sunshine in May in Saint Joseph, Missouri, is 8.7h.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 health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 during May translates into the following directions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the usual temperature for Saint Joseph in May?
What is the average humidity in May in Saint Joseph?
What is the wettest month in Saint Joseph?
How many days does it rain in May in Saint Joseph?
What is the last month it snows in Saint Joseph?
What is the average length of the day in May in Saint Joseph?
When is the sunrise / sunset in May in Saint Joseph?
How long on average sun shines in May in Saint Joseph?
What is the UV index intensity in May in Saint Joseph?
Average temperature in May
Saint Joseph, MO
- Average high temperature in May: 72.3°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in May: 55.2°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in May
Saint Joseph, MO
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Saint Joseph, MO
- Average wind speed in May: 8.2mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).
Average humidity in May
Saint Joseph, MO
- Average humidity in May: 78%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in May
Saint Joseph, MO
- Average rainfall in May: 4.02"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in May
Saint Joseph, MO
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in May
Saint Joseph, MO
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Saint Joseph, MO
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (6.5 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, MO
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in May
Saint Joseph, MO
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is June (11.2 days).
Average UV index in May
Saint Joseph, MO
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Saint Joseph, MO
- Average cloud cover in May: 39
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in May
Saint Joseph, MO
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Saint Joseph, Missouri, USA
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