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
Willmar, Minnesota, in May sees a temperature change, with average high-temperatures moving from a fresh 52.5°F (11.4°C) in April to a comfortable 66.6°F (19.2°C). Willmar, during the month of May, experiences an average low-temperature of 49.1°F (9.5°C).Humidity
The months with the lowest humidity in Willmar are April and May, with an average relative humidity of 68%.Rainfall
In May, the rain falls for 12.9 days. Throughout May, 1.38" (35mm) of precipitation is accumulated. Throughout the year, in Willmar, there are 96.3 rainfall days, and 11.02" (280mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Willmar, Minnesota. During 0.3 snowfall days, in May, Willmar aggregates 0.04" (1mm) of snow. In Willmar, during the entire year, snow falls for 46.8 days and aggregates up to 8.39" (213mm) of snow.Daylight
In May, the average length of the day is 14h and 53min.On the first day of May, sunrise is at 6:07 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:59 pm CDT.
Sunshine
In Willmar, the average sunshine in May is 8.6h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Willmar in May?
What are the least humid months in Willmar?
What is the average humidity in May in Willmar?
How much does it rain in Willmar in May?
What is the last month it snows in Willmar?
What is the average length of the day in May in Willmar?
What time are sunrise and sunset in May in Willmar?
How long on average sun shines in May in Willmar?
What is the UV index intensity in May in Willmar?
Average temperature in May
Willmar, MN
- Average high temperature in May: 66.6°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (19°F).
- Average low temperature in May: 49.1°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure in May
Willmar, MN
- Average pressure in May: 29.93"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Willmar, MN
- Average wind speed in May: 9mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in May
Willmar, MN
- Average humidity in May: 68%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (68%).
Average rainfall in May
Willmar, MN
- Average rainfall in May: 1.38"
The wettest month (with the highest rainfall) is June (1.97").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in May
Willmar, MN
- Average rainfall days in May: 12.9 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in May
Willmar, MN
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Willmar, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Willmar, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Willmar, MN
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in May
Willmar, 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 February, November and December (UV index 1).
Average cloud cover in May
Willmar, MN
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Willmar, MN
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Willmar, Minnesota, USA
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