May weather forecastManistique, MI
May
Weather in May
The last month of the spring, May, is a mild month in Manistique, Michigan, with an average temperature varying between 57.2°F (14°C) and 41.9°F (5.5°C).Temperature
The arrival of May signals an increase in the average high-temperature, moving from a chilly 44.2°F (6.8°C) in April to a mild 57.2°F (14°C). May's average low-temperature reading in Manistique, Michigan, settles at a wintry 41.9°F (5.5°C).Humidity
The least humid month is May, with an average relative humidity of 73%.Rainfall
In Manistique, during May, the rain falls for 14.7 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, there are 128.3 rainfall days, and 22.52" (572mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Ocean temperature
In Manistique, the average seawater temperature in May is 39.6°F (4.2°C).Note: In the practice of swimming, this situation poses immediate risks to life. Losing control over breathing is immediate, thereby making clear thinking near impossible. A specialized swimsuit is obligatory to restrict thermal loss.
Daylight
In Manistique, Michigan, the average length of the day in May is 14h and 58min.On the first day of May, sunrise is at 6:30 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 9:27 pm EDT.
Sunshine
In Manistique, the average sunshine in May is 8.6h.UV index
In Manistique, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In May, a daily maximum UV index of 3 leads to the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Manistique, MI
- Average high temperature in May: 57.2°F
The warmest month (with the highest average high temperature) is July (73°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in May: 41.9°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in May
Manistique, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Manistique, MI
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is November (10.6mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).
Average humidity in May
Manistique, MI
- Average humidity in May: 73%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is May (73%).
Average rainfall in May
Manistique, MI
- Average rainfall in May: 2.05"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in May
Manistique, MI
- Average rainfall days in May: 14.7 days
The month with the highest number of rainy days is October (16 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Manistique, MI
- Average snowfall in May: 0"
The month with the highest snowfall is December (7.44").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Manistique, MI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Manistique, MI
- Average sea temperature in May: 39.4°F
The best month for swimming (with the highest average sea temperature) is August (69.3°F).
The coldest month (with the lowest average sea temperature) is March (34°F).
Average daylight in May /
Average sunshine in May
Manistique, 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 36min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in May
Manistique, MI
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is June (15.8 days).
The month with the least sunshine days is January (8.2 days).
Average UV index in May
Manistique, MI
- Average UV index in May: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Manistique, MI
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Manistique, 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).





