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 sees a rise in the average high-temperature, jumping from April's frosty 46.9°F (8.3°C) to a moderate 57.4°F (14.1°C). Pentwater reports an average nighttime low-temperature of 46.6°F (8.1°C) in May.Humidity
The average relative humidity in May in Pentwater is 78%.Rainfall
In May, the rain falls for 14.3 days. Throughout May, 2.36" (60mm) of precipitation is accumulated. Throughout the year, in Pentwater, there are 140.3 rainfall days, and 25.08" (637mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Pentwater. During 0.3 snowfall days, in May, Pentwater aggregates 0.04" (1mm) of snow. In Pentwater, during the entire year, snow falls for 68.4 days and aggregates up to 18.07" (459mm) of snow.Daylight
In May, the average length of the day in Pentwater is 14h and 45min.On the first day of the month, sunrise is at 6:36 am and sunset at 8:48 pm. On the last day of May, in Pentwater, sunrise is at 6:06 am and sunset at 9:20 pm EDT.
Sunshine
In Pentwater, the average sunshine in May is 9.3h.UV index
The average daily maximum UV index in May in Pentwater, Michigan, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, a regular UV index of 4 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Pentwater in May?
What is the average humidity in May in Pentwater?
How many days does it rain in May in Pentwater?
What is the last month it snows in Pentwater?
How many hours of daylight does Pentwater have in May?
When is the sunrise / sunset in May in Pentwater?
How many hours of sunshine does Pentwater have in May?
What is the UV index reading in May in Pentwater?
Average temperature in May
Pentwater, MI
- Average high temperature in May: 57.4°F
The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in May: 46.6°F
The month with the highest average low temperature is August (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Pentwater, 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
Pentwater, MI
- Average wind speed in May: 9.8mph
The windiest month (with the highest average wind speed) is November (13.1mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in May
Pentwater, MI
- Average humidity in May: 78%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in May
Pentwater, MI
- Average rainfall in May: 2.36"
The wettest month (with the highest rainfall) is October (3.46").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in May
Pentwater, MI
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in May
Pentwater, MI
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Pentwater, MI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Pentwater, MI
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in May
Pentwater, MI
- Average sunshine days in May: 14.2 days
The month with the most sunshine days is July (14.8 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in May
Pentwater, MI
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Pentwater, MI
- Average cloud cover in May: 38
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in May
Pentwater, 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).
Pentwater, Michigan, USA
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