May weather forecastGladstone, MI
May
Weather in May
The last month of the spring, May, is a moderate month in Gladstone, Michigan, with an average temperature ranging between min 42.3°F (5.7°C) and max 56.8°F (13.8°C).Temperature
An increase in the average high-temperature marks May, moving from April's chilly 44.4°F (6.9°C) to a refreshing 56.8°F (13.8°C). During May, the average low-temperature is an icy 42.3°F (5.7°C).Humidity
With an average relative humidity of 75%, May is the least humid month in Gladstone.Rainfall
In Gladstone, Michigan, during May, the rain falls for 16.2 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, there are 139.7 rainfall days, and 24.17" (614mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Ocean temperature
In Gladstone, the average seawater temperature in May is 38.7°F (3.7°C).Note: When swimming, this state is excessively cold, posing a lethal risk. Absent the protection of insulated waterproof wear, hypothermia is likely to occur immediately.
Daylight
The average length of the day in May is 14h and 58min.On the first day of the month, sunrise is at 6:33 am and sunset at 8:56 pm. On the last day of May, sunrise is at 6:01 am and sunset at 9:30 pm EDT.
Sunshine
In May, the average sunshine in Gladstone is 8.9h.UV index
In May, the average daily maximum UV index in Gladstone, Michigan, is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during May translates into the following guidance:
Act with care - The need to guard against sun damage is communicated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gladstone, MI
- Average high temperature in May: 56.8°F
The warmest month (with the highest average high temperature) is July (72.7°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in May: 42.3°F
The month with the highest average low temperature is August (57.9°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).
Average pressure in May
Gladstone, 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 (29.92"Hg).
Average wind speed in May
Gladstone, MI
- Average wind speed in May: 8.6mph
The windiest month (with the highest average wind speed) is November (11mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).
Average humidity in May
Gladstone, MI
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Gladstone, MI
- Average rainfall in May: 2.64"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in May
Gladstone, MI
- Average rainfall days in May: 16.2 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in May
Gladstone, MI
- Average snowfall in May: 0"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Gladstone, MI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Gladstone, MI
- Average sea temperature in May: 38.7°F
The best month for swimming (with the highest average sea temperature) is August (67.2°F).
The coldest month (with the lowest average sea temperature) is February (34.9°F).
Average daylight in May /
Average sunshine in May
Gladstone, MI
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Gladstone, MI
- Average sunshine days in May: 13 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in May
Gladstone, MI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Gladstone, MI
- Average cloud cover in May: 41
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Gladstone, MI
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
