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
A shift in the average high-temperature is noticeable in May, changing from a wintry 41.5°F (5.3°C) in April to a cool 53.2°F (11.8°C). During May, Chatham's temperature falls to a steady low-temperature average of 40.6°F (4.8°C).Humidity
With an average relative humidity of 76%, May is the least humid month.Rainfall
In Chatham, in May, it is raining for 13.8 days, with typically 1.73" (44mm) of accumulated precipitation. In Chatham, Michigan, during the entire year, the rain falls for 122.5 days and collects up to 21.89" (556mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Chatham aggregates 0.04" (1mm) of snow. In Chatham, during the entire year, snow falls for 93.2 days and aggregates up to 30.31" (770mm) of snow.Daylight
In May, the average length of the day is 15h and 1min.On the first day of May, sunrise is at 6:32 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 9:31 pm EDT.
Sunshine
In Chatham, the average sunshine in May is 8.9h.UV index
The average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: During May, 3 as the daily maximum UV index converts into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the least humid month?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
What time are sunrise and sunset in May in Chatham?
How many hours of sunshine does Chatham have in May?
What is the UV index reading in May?
Average temperature in May
Chatham, MI
- Average high temperature in May: 53.2°F
The warmest month (with the highest average high temperature) is August (69.1°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in May: 40.6°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in May
Chatham, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Chatham, MI
- Average wind speed in May: 9.1mph
The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in May
Chatham, MI
- Average humidity in May: 76%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Chatham, MI
- Average rainfall in May: 1.73"
The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in May
Chatham, MI
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in May
Chatham, MI
- Average snowfall in May: 0.04"
The month with the highest snowfall is December (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Chatham, MI
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Chatham, MI
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in May
Chatham, MI
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in May
Chatham, MI
- Average UV index in May: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Chatham, MI
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in May
Chatham, 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).
Chatham, Michigan, USA
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