May weather forecastMuskegon, MI
May
Weather in May
May ushers in a steady climb in temperature, signalling the start of Muskegon, Michigan's pre-summer weather. The climate contrasts between the cooler spring month of April and May, which registers no snowfall. While rainfall persists, it is interspersed with appreciable sunshine and daylight hours, highlighting the warming trend. One would note an observable dip in wind speeds during this month. As flowers bloom across the city marking the onset of summer, weather conditions become highly suitable for outdoor activities.Temperature
With the onset of May in Muskegon, the average high-temperature slightly shifts from April's frosty 48.6°F (9.2°C) to a moderate 59.5°F (15.3°C). Muskegon records an average nighttime low-temperature of 47.8°F (8.8°C) throughout May.Humidity
In Muskegon, the average relative humidity in May is 78%.Rainfall
In May, the rain falls for 14.8 days. Throughout May, 1.18" (30mm) of precipitation is accumulated. In Muskegon, during the entire year, the rain falls for 124.4 days and collects up to 11.42" (290mm) of precipitation.Snowfall
May through September are months without snowfall.Ocean temperature
In May, the average ocean temperature is 41°F (5°C).Note: Danger awaits those who swim in 41°F (5°C) without protection. Falling below 50°F (10°C) means intense cold shock and hyperventilation.
Daylight
The average length of the day in May in Muskegon is 14h and 42min.On the first day of May in Muskegon, sunrise is at 6:37 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 9:17 pm EDT.
Sunshine
In Muskegon, Michigan, the average sunshine in May is 9.2h.UV index
In May, the average daily maximum UV index in Muskegon is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Muskegon, MI
- Average high temperature in May: 59.5°F
The warmest months (with the highest average high temperature) are July and August (75.4°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Muskegon, MI
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Muskegon, MI
- Average wind speed in May: 9.4mph
The windiest month (with the highest average wind speed) is November (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity in May
Muskegon, MI
- Average humidity in May: 78%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April, October and November (76%).
Average rainfall in May
Muskegon, MI
- Average rainfall in May: 1.18"
The wettest month (with the highest rainfall) is October (1.38").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in May
Muskegon, MI
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is October (14.9 days).
The month with the least rainy days is February (4 days).
Average snowfall in May
Muskegon, MI
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Muskegon, MI
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Muskegon, MI
- Average sea temperature in May: 41°F
The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February, March and April (37°F).
Average daylight in May /
Average sunshine in May
Muskegon, 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 0min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in May
Muskegon, MI
- Average sunshine days in May: 15.2 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is January (10.3 days).
Average UV index in May
Muskegon, MI
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Muskegon, MI
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in May
Muskegon, 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).
