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 indicates a change in the average high-temperature, moving up from a fresh 52.3°F (11.3°C) in April to a comfortable 65.3°F (18.5°C). May nights experience a consistent temperature drop to a frosty 48.7°F (9.3°C).Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 72%.Rainfall
In May, the rain falls for 14.5 days. Throughout May, 2.64" (67mm) of precipitation is accumulated. Throughout the year, there are 117 rainfall days, and 21.57" (548mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Mahtomedi aggregates 0.28" (7mm) of snow. In Mahtomedi, during the entire year, snow falls for 59.7 days and aggregates up to 22.52" (572mm) of snow.Daylight
In May, the average length of the day is 14h and 53min.On the first day of the month, sunrise is at 5:59 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:28 am and sunset at 8:51 pm CDT.
Sunshine
In May, the average sunshine is 8.5h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the least humid month?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When is the sunrise / sunset in May in Mahtomedi?
How many hours of sunshine does Mahtomedi have in May?
What is the UV index reading in May?
Average temperature in May
Mahtomedi, MN
- Average high temperature in May: 65.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in May
Mahtomedi, MN
- Average pressure in May: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Mahtomedi, MN
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in May
Mahtomedi, MN
- Average humidity in May: 72%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in May
Mahtomedi, MN
- Average rainfall in May: 2.64"
The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in May
Mahtomedi, MN
- Average rainfall days in May: 14.5 days
The month with the highest number of rainy days is June (16.5 days).
The months with the least rainy days are January and February (2.2 days).
Average snowfall in May
Mahtomedi, MN
- Average snowfall in May: 0.28"
The month with the highest snowfall is December (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Mahtomedi, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mahtomedi, 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 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Mahtomedi, MN
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in May
Mahtomedi, 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
Mahtomedi, MN
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in May
Mahtomedi, 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).
Mahtomedi, Minnesota, USA
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