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 signals a subtle increase in average high-temperatures, moving from April's refreshing 64°F (17.8°C) to a pleasant 72.9°F (22.7°C). Dearborn records an average low of 55.6°F (13.1°C) throughout the nights in May.Humidity
The months with the highest humidity are May and June, with an average relative humidity of 79%.Rainfall
May is the month with the most rainfall in Dearborn. Rain falls for 16.4 days and accumulates 3.94" (100mm) of precipitation.Snowfall
Months with snowfall in Dearborn are January through May, October through December. May is the last month it regularly snows in Dearborn. During 0.1 snowfall days, in May, Dearborn aggregates 0.08" (2mm) of snow. Throughout the year, there are 17.5 snowfall days, and 7.09" (180mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 22min.On the first day of May in Dearborn, sunrise is at 6:18 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:40 pm CDT.
Sunshine
The average sunshine in May is 8.6h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Dearborn, Missouri. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: In May, a daily UV index of 6 turns into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in May in Dearborn?
What are the most humid months in Dearborn?
What is the average humidity in May in Dearborn?
What is the rainiest month in Dearborn?
How much does it rain in Dearborn in May?
What is the last month it snows in Dearborn?
What is the average length of the day in May in Dearborn?
When is the sunrise / sunset in May in Dearborn?
How many hours of sunshine does Dearborn have in May?
What is the month with the highest UV index in Dearborn?
What is the UV index intensity in May in Dearborn?
Average temperature in May
Dearborn, MO
- Average high temperature in May: 72.9°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in May: 55.6°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in May
Dearborn, MO
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Dearborn, MO
- Average wind speed in May: 8.2mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
Dearborn, MO
- Average humidity in May: 79%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in May
Dearborn, MO
- Average rainfall in May: 3.94"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in May
Dearborn, MO
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in May
Dearborn, MO
- Average snowfall in May: 0.08"
The month with the highest snowfall is February (2.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Dearborn, MO
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Dearborn, MO
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Dearborn, MO
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in May
Dearborn, MO
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Dearborn, MO
- Average cloud cover in May: 39
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in May
Dearborn, MO
- 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, Missouri, USA
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