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
The arrival of May signals an increase in the average high-temperature, moving from a fresh 53.6°F (12°C) in April to a refreshing 66.7°F (19.3°C). Throughout May, an average nighttime temperature of 48.9°F (9.4°C) is experienced.Humidity
The months with the lowest humidity in Rochester Hills are April, May, July and August, with an average relative humidity of 75%.Rainfall
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 2.28" (58mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Rochester Hills. During 0.2 snowfall days, in May, Rochester Hills aggregates 0.31" (8mm) of snow. Throughout the year, in Rochester Hills, there are 62.5 snowfall days, and 14.09" (358mm) of snow is accumulated.Daylight
In Rochester Hills, Michigan, the average length of the day in May is 14h and 38min.On the first day of May in Rochester Hills, Michigan, sunrise is at 6:25 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 9:03 pm EDT.
Sunshine
In May, the average sunshine in Rochester Hills is 8.7h.UV index
The average daily maximum UV index in May in Rochester Hills, Michigan, is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the usual temperature for Rochester Hills in May?
What are the least humid months in Rochester Hills?
What is the average humidity in May in Rochester Hills?
What is the wettest month in Rochester Hills?
How much does it rain in Rochester Hills in May?
What is the last month it snows in Rochester Hills?
How many hours of daylight does Rochester Hills have in May?
What time are sunrise and sunset in May in Rochester Hills?
How long on average sun shines in May in Rochester Hills?
What is the UV index reading in May in Rochester Hills?
Average temperature in May
Rochester Hills, MI
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in May: 48.9°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in May
Rochester Hills, 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
Rochester Hills, MI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in May
Rochester Hills, MI
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, May, July and August (75%).
Average rainfall in May
Rochester Hills, MI
- Average rainfall in May: 2.28"
The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are February and December (1.02").
Average rainfall days in May
Rochester Hills, MI
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in May
Rochester Hills, MI
- Average snowfall in May: 0.31"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rochester Hills, MI
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rochester Hills, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
Rochester Hills, MI
- Average sunshine days in May: 12 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in May
Rochester Hills, MI
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Rochester Hills, MI
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in May
Rochester Hills, 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).
Rochester Hills, Michigan, USA
Weather forecast for your location
2. Allow the app to use your location
