May weather forecastGrand Ledge, MI
May
Weather in May
May, the last month of the spring in Grand Ledge, is an enjoyable month, with an average temperature ranging between min 48.7°F (9.3°C) and max 66.6°F (19.2°C).Temperature
The start of May signals an increase in the average high-temperature, moving from a fresh 54.1°F (12.3°C) in April to an enjoyable 66.6°F (19.2°C). The average low-temperature, in May, is a frosty 48.7°F (9.3°C).Humidity
The average relative humidity in May is 79%.Rainfall
May is the month with the most rainfall. Rain falls for 16.3 days and accumulates 2.17" (55mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Grand Ledge, the average length of the day in May is 14h and 39min.On the first day of the month, sunrise is at 6:32 am and sunset at 8:39 pm. On the last day of May, sunrise is at 6:03 am and sunset at 9:10 pm EDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In May, a daily UV index of 5 turns into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Grand Ledge, MI
- Average high temperature in May: 66.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (27.1°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in May
Grand Ledge, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Grand Ledge, MI
- Average wind speed in May: 8.5mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in May
Grand Ledge, MI
- Average humidity in May: 79%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Grand Ledge, MI
- Average rainfall in May: 2.17"
The wettest month (with the highest rainfall) is May (2.17").
The driest months (with the least rainfall) are February and November (0.79").
Average rainfall days in May
Grand Ledge, MI
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in May
Grand Ledge, MI
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Grand Ledge, MI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grand Ledge, MI
- Average daylight in May: 14h and 42min
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 24min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in May
Grand Ledge, MI
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in May
Grand Ledge, MI
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Grand Ledge, MI
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Grand Ledge, MI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February and September (5mi).





