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
May's arrival coincides with a temperature rise, moving from April's cool 51.6°F (10.9°C) to an enjoyable 64.8°F (18.2°C). Unionville records an average low-temperature of 46.9°F (8.3°C) throughout the month of May.Humidity
The months with the lowest humidity in Unionville are April and May, with an average relative humidity of 76%.Rainfall
The month with the most rainfall is May, when the rain falls for 15 days and typically aggregates up to 2.32" (59mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in May is 14h and 44min.On the first day of May in Unionville, Michigan, sunrise is at 6:24 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 9:08 pm EDT.
Sunshine
The average sunshine in May in Unionville is 8.5h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 5 in May leads to these recommendations:
Act with care - The need to guard against sun damage is communicated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are May temperatures in Unionville?
What are the least humid months in Unionville?
What is the average humidity in May in Unionville?
What is the wettest month in Unionville?
How much does it rain in Unionville in May?
When it does not snow in Unionville?
Does it snow in Unionville in May?
What is the average length of the day in May in Unionville?
When is the sunrise / sunset in May in Unionville?
How long on average sun shines in May in Unionville?
What is the month with the highest UV index in Unionville?
What is the UV index reading in May in Unionville?
Average temperature in May
Unionville, MI
- Average high temperature in May: 64.8°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in May
Unionville, 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
Unionville, MI
- Average wind speed in May: 8.6mph
The windiest months (with the highest average wind speed) are January, February and April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in May
Unionville, MI
- Average humidity in May: 76%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in May
Unionville, MI
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is December (1.18").
Average rainfall days in May
Unionville, MI
- Average rainfall days in May: 15 days
The month with the highest number of rainy days is October (15.8 days).
The month with the least rainy days is February (5 days).
Average snowfall in May
Unionville, MI
- Average snowfall in May: 0"
The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Unionville, MI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Unionville, MI
- Average daylight in May: 14h and 4min
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 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Unionville, MI
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in May
Unionville, 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 and December (UV index 1).
Average cloud cover in May
Unionville, MI
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Unionville, 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).
Unionville, Michigan, USA
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