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
As May begins, there is an increase in the average high-temperature, moving from a chilly 49.3°F (9.6°C) in April to a moderate 60.3°F (15.7°C). An average low-temperature of 48.7°F (9.3°C) marks the nights throughout May.Humidity
In May, the average relative humidity is 80%.Rainfall
In Glenn, in May, it is raining for 16.7 days, with typically 2.91" (74mm) of accumulated precipitation. Throughout the year, there are 151.7 rainfall days, and 26.18" (665mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows in Glenn. During 0.2 snowfall days, in May, Glenn aggregates 0.04" (1mm) of snow. In Glenn, during the entire year, snow falls for 56.6 days and aggregates up to 13.82" (351mm) of snow.Daylight
In Glenn, Michigan, the average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 6:38 am and sunset at 8:45 pm. On the last day of May, sunrise is at 6:10 am and sunset at 9:15 pm EDT.
Sunshine
In Glenn, Michigan, the average sunshine in May is 9.1h.UV index
In May, the average daily maximum UV index in Glenn, Michigan, is 4. 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 of 4 in May interprets into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Glenn in May?
What is the average humidity in May in Glenn?
How many days does it rain in May in Glenn?
What is the last month it snows in Glenn?
How many hours of daylight does Glenn have in May?
What time are sunrise and sunset in May in Glenn?
How many hours of sunshine does Glenn have in May?
What is the UV index reading in May in Glenn?
Average temperature in May
Glenn, MI
- Average high temperature in May: 60.3°F
The warmest months (with the highest average high temperature) are July and August (75.7°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in May: 48.7°F
The months with the highest average low temperature are July and August (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in May
Glenn, MI
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Glenn, MI
- Average wind speed in May: 9.7mph
The windiest month (with the highest average wind speed) is January (12.8mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity in May
Glenn, MI
- Average humidity in May: 80%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in May
Glenn, MI
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is February (1.46").
Average rainfall days in May
Glenn, MI
- Average rainfall days in May: 16.7 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in May
Glenn, MI
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (4.06").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Glenn, MI
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Glenn, MI
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Glenn, MI
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is March (14.7 days).
The month with the least sunshine days is January (7.2 days).
Average UV index in May
Glenn, MI
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Glenn, MI
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in May
Glenn, MI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Glenn, Michigan, USA
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