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 rise in the average high-temperature, transitioning from April's cool 53.2°F (11.8°C) to an enjoyable 66.2°F (19°C). An average low-temperature of 49.5°F (9.7°C) is recorded during the nights in May.Humidity
In May, the average relative humidity is 73%.Rainfall
In May, the rain falls for 15.7 days. Throughout May, 2.87" (73mm) of precipitation is accumulated. In Webster, during the entire year, the rain falls for 118.9 days and collects up to 24.09" (612mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Webster aggregates 0.39" (10mm) of snow. Throughout the year, there are 58.5 snowfall days, and 25.51" (648mm) of snow is accumulated.Daylight
In Webster, Minnesota, the average length of the day in May is 14h and 50min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:31 am and sunset at 8:50 pm CDT.
Sunshine
In May, the average sunshine is 8.3h.UV index
In Webster, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
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 Webster have in May?
When is the sunrise / sunset in May in Webster?
How many hours of sunshine does Webster have in May?
How high is the UV index in May?
Average temperature in May
Webster, MN
- Average high temperature in May: 66.2°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 (20.7°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).
Average pressure in May
Webster, 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
Webster, MN
- Average wind speed in May: 8.5mph
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 (7.1mph).
Average humidity in May
Webster, MN
- Average humidity in May: 73%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (72%).
Average rainfall in May
Webster, MN
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in May
Webster, MN
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in May
Webster, MN
- Average snowfall in May: 0.39"
The month with the highest snowfall is February (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Webster, MN
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Webster, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in May
Webster, MN
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in May
Webster, 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, November and December (UV index 1).
Average cloud cover in May
Webster, MN
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Webster, MN
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Webster, Minnesota, USA
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