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 arrival brings a noticeable temperature shift, escalating from a frosty 49.6°F (9.8°C) in April to a refreshing 64.6°F (18.1°C). Nighttime temperature lowers to an average of 44.4°F (6.9°C) in May.Humidity
May is the least humid month, with an average relative humidity of 70%.Rainfall
In Merrifield, during May, the rain falls for 14.8 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 104.2 rainfall days, and 17.13" (435mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.1 snowfall days, in May, Merrifield aggregates 1.22" (31mm) of snow. Throughout the year, there are 84.8 snowfall days, and 23.46" (596mm) of snow is accumulated.Daylight
In Merrifield, the average length of the day in May is 15h and 2min.On the first day of May, sunrise is at 6:00 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 9:01 pm CDT.
Sunshine
In May, the average sunshine is 8.2h.UV index
In Merrifield, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 5 suggests this advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. 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 is the temperature in May?
What is the least humid month in Merrifield?
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 Merrifield have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Merrifield have in May?
What is the UV index reading in May in Merrifield?
Average temperature in May
Merrifield, MN
- Average high temperature in May: 64.6°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in May: 44.4°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).
Average pressure in May
Merrifield, MN
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Merrifield, MN
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in May
Merrifield, MN
- Average humidity in May: 70%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Merrifield, MN
- Average rainfall in May: 2.01"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in May
Merrifield, MN
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in May
Merrifield, MN
- Average snowfall in May: 1.22"
The month with the highest snowfall is December (5.67").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Merrifield, MN
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Merrifield, MN
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in May
Merrifield, MN
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in May
Merrifield, 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
Merrifield, MN
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Merrifield, MN
- Average visibility in May: 6mi
The months with the highest visibility are May, June, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Merrifield, Minnesota, USA
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