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
Entering May, Dennison sees a temperature rise, with the average high-temperature advancing from April's cool 52.9°F (11.6°C) to a comfortable 65.8°F (18.8°C). The average temperature during May nights dips to a frosty 49.1°F (9.5°C).Humidity
In May, the average relative humidity is 74%.Rainfall
In Dennison, Minnesota, during May, the rain falls for 16 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, in Dennison, there are 126.4 rainfall days, and 24.76" (629mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Dennison aggregates 0.47" (12mm) of snow. Throughout the year, in Dennison, there are 55.6 snowfall days, and 22.36" (568mm) of snow is accumulated.Daylight
In Dennison, the average length of the day in May is 14h and 49min.On the first day of the month, sunrise is at 6:01 am and sunset at 8:16 pm. On the last day of May, in Dennison, sunrise is at 5:30 am and sunset at 8:49 pm CDT.
Sunshine
In Dennison, the average sunshine in May is 8.3h.UV index
In Dennison, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during May translates into the following guidance:
Undertake precautions - Guarding against sun damage is counselled. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What are May temperatures in Dennison?
What is the average humidity in May in Dennison?
How much does it rain in Dennison in May?
What is the last month it snows in Dennison?
How many hours of daylight does Dennison have in May?
When are sunrise and sunset in May in Dennison?
How many hours of sunshine does Dennison have in May?
What is the UV index reading in May in Dennison?
Average temperature in May
Dennison, MN
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in May: 49.1°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
Dennison, 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
Dennison, MN
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in May
Dennison, MN
- Average humidity in May: 74%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (73%).
Average rainfall in May
Dennison, MN
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is June (4.21").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in May
Dennison, MN
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in May
Dennison, MN
- Average snowfall in May: 0.47"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Dennison, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Dennison, 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: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Dennison, MN
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in May
Dennison, 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
Dennison, MN
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in May
Dennison, 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 and February (4mi).
Dennison, Minnesota, USA
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