May weather forecastCass City, MI
May
Weather in May
The last month of the spring, May, is a refreshing month in Cass City, Michigan, with an average temperature varying between 46°F (7.8°C) and 62.8°F (17.1°C).Temperature
Cass City's weather in May shows a rise in the average high-temperature, moving up from April's frosty 49.8°F (9.9°C) to a comfortable 62.8°F (17.1°C). An average nighttime temperature of 46°F (7.8°C) is witnessed throughout May.Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 77%.Rainfall
In Cass City, in May, during 16.5 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In Cass City, during the entire year, the rain falls for 135.9 days and collects up to 19.37" (492mm) of precipitation.Snowfall
In Cass City, snow does not fall in May through September.Daylight
The average length of the day in May is 14h and 44min.On the first day of the month, sunrise is at 6:23 am and sunset at 8:35 pm. On the last day of May, sunrise is at 5:54 am and sunset at 9:06 pm EDT.
Sunshine
In May, the average sunshine is 8.7h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cass City, MI
- Average high temperature in May: 62.8°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in May: 46°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in May
Cass City, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Cass City, MI
- Average wind speed in May: 8.8mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in May
Cass City, MI
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in May
Cass City, MI
- Average rainfall in May: 2.17"
The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is December (0.98").
Average rainfall days in May
Cass City, MI
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in May
Cass City, MI
- Average snowfall in May: 0"
The month with the highest snowfall is January (3.82").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Cass City, MI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cass City, MI
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Cass City, MI
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is February (11.5 days).
Average UV index in May
Cass City, MI
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Cass City, MI
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in May
Cass City, MI
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
