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 start of May signals an increase in the average high-temperature, moving from a cool 54°F (12.2°C) in April to a refreshing 66.9°F (19.4°C). Nighttime temperatures in May average to a fresh 50.7°F (10.4°C).Humidity
In May, the average relative humidity is 75%.Rainfall
May is the month with the most rainfall. Rain falls for 13.3 days and accumulates 0.98" (25mm) of precipitation.Snowfall
In Dearborn Heights, snow does not fall in May through October.Daylight
In May, the average length of the day is 14h and 37min.On the first day of the month, sunrise is at 6:27 am and sunset at 8:33 pm. On the last day of May, sunrise is at 5:58 am and sunset at 9:02 pm EDT.
Sunshine
In May, the average sunshine is 8.9h.UV index
In Dearborn Heights, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 during May translates into the following guidance:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the average humidity in May in Dearborn Heights?
What is the rainiest month?
How many days does it rain in May?
When it does not snow?
Does it snow in May?
How many hours of daylight does Dearborn Heights have in May?
What time are sunrise and sunset in May in Dearborn Heights?
How long on average sun shines in May?
What is the UV index reading in May?
Average temperature in May
Dearborn Heights, MI
- Average high temperature in May: 66.9°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 (28.8°F).
- Average low temperature in May: 50.7°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in May
Dearborn Heights, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Dearborn Heights, MI
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Dearborn Heights, MI
- Average humidity in May: 75%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall in May
Dearborn Heights, MI
- Average rainfall in May: 0.98"
The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is February (0.31").
Average rainfall days in May
Dearborn Heights, MI
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in May
Dearborn Heights, MI
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Dearborn Heights, MI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Dearborn Heights, MI
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 5min
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
Dearborn Heights, MI
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is May (14.6 days).
Average UV index in May
Dearborn Heights, MI
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Dearborn Heights, MI
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in May
Dearborn Heights, MI
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Dearborn Heights, Michigan, USA
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