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 arrival of May signals an increase in the average high-temperature, moving from a cool 53.8°F (12.1°C) in April to a refreshing 66.6°F (19.2°C). Morristown records a steady low-temperature average of 49.8°F (9.9°C) during May.Humidity
In Morristown, the average relative humidity in May is 73%.Rainfall
In Morristown, in May, it is raining for 14.1 days, with typically 1.89" (48mm) of accumulated precipitation. Throughout the year, there are 112.2 rainfall days, and 15.98" (406mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Morristown. During 0.3 snowfall days, in May, Morristown aggregates 0.31" (8mm) of snow. In Morristown, Minnesota, during the entire year, snow falls for 59.7 days and aggregates up to 13.7" (348mm) of snow.Daylight
The average length of the day in May is 14h and 48min.On the first day of the month, sunrise is at 6:03 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:33 am and sunset at 8:50 pm CDT.
Sunshine
In Morristown, Minnesota, the average sunshine in May is 8.6h.UV index
In Morristown, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the maximum UV index of 5 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Morristown in May?
What is the average humidity in May in Morristown?
How many days does it rain in May in Morristown?
What is the last month it snows in Morristown?
How many hours of daylight does Morristown have in May?
When are sunrise and sunset in May in Morristown?
How many hours of sunshine does Morristown have in May?
How high is the UV index in May in Morristown?
Average temperature in May
Morristown, MN
- Average high temperature in May: 66.6°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (21°F).
- Average low temperature in May: 49.8°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 (7.7°F).
Average pressure in May
Morristown, 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 (29.88"Hg).
Average wind speed in May
Morristown, MN
- Average wind speed in May: 8.7mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in May
Morristown, MN
- Average humidity in May: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
Morristown, MN
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in May
Morristown, MN
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in May
Morristown, MN
- Average snowfall in May: 0.31"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Morristown, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Morristown, MN
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 4min
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 6min).
Average sunshine days in May
Morristown, MN
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Morristown, MN
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in May
Morristown, MN
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Morristown, 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).
Morristown, Minnesota, USA
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