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 arrives, a rise in the average high-temperature is observed, moving from a fresh 53.8°F (12.1°C) in April to a refreshing 66.4°F (19.1°C). During May, the temperature tends to dip to an average of 48.7°F (9.3°C) at night.Humidity
In May, the average relative humidity in Union Lake is 77%.Rainfall
May is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.15" (80mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Union Lake. During 0.3 snowfall days, in May, Union Lake aggregates 0.16" (4mm) of snow. In Union Lake, during the entire year, snow falls for 64.7 days and aggregates up to 19.13" (486mm) of snow.Daylight
In Union Lake, the average length of the day in May is 14h and 38min.On the first day of May, sunrise is at 6:27 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 9:04 pm EDT.
Sunshine
In May, the average sunshine is 8.5h.UV index
The average daily maximum UV index in May in Union Lake is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 5 in May leads to these recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Union Lake?
What is the average humidity in May in Union Lake?
What is the rainiest month in Union Lake?
How much does it rain in Union Lake in May?
What is the last month it snows in Union Lake?
How many hours of daylight does Union Lake have in May?
When is the sunrise / sunset in May in Union Lake?
How many hours of sunshine does Union Lake have in May?
What is the UV index reading in May in Union Lake?
Average temperature in May
Union Lake, MI
- Average high temperature in May: 66.4°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in May
Union Lake, MI
- Average pressure in May: 29.98"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Union Lake, MI
- Average wind speed in May: 8.1mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in May
Union Lake, MI
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Union Lake, MI
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (1.3").
Average rainfall days in May
Union Lake, MI
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in May
Union Lake, MI
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Union Lake, MI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Union Lake, 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: 8h and 3min
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 48min).
Average sunshine days in May
Union Lake, MI
- Average sunshine days in May: 12 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is January (9.5 days).
Average UV index in May
Union Lake, MI
- Average UV index in May: 5
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
Union Lake, MI
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Union Lake, MI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Union Lake, Michigan, USA
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