May weather forecastMillville, NJ
May
Weather in May
May, the last month of the spring in Millville, is an agreeable month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 69.8°F (21°C).Temperature
The shift into May is accompanied by a temperature increase, with the average high-temperature rising from an enjoyable 60.8°F (16°C) in April to a pleasant 69.8°F (21°C). An average nighttime temperature of 55.9°F (13.3°C) is noted during the month of May.Humidity
The months with the highest humidity are May, June and September, with an average relative humidity of 79%.Rainfall
In Millville, in May, it is raining for 16.3 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 152.3 rainfall days, and 27.01" (686mm) of precipitation is accumulated.Snowfall
In Millville, snow does not fall in April through October.Daylight
In Millville, the average length of the day in May is 14h and 22min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:54 pm. On the last day of May, sunrise is at 5:35 am and sunset at 8:20 pm EDT.
Sunshine
In Millville, the average sunshine in May is 8.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 during May leads to these advisories:
Inhibit overexposure. Warding off sun damage is of utmost importance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Millville, NJ
- Average high temperature in May: 69.8°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in May: 55.9°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in May
Millville, NJ
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Millville, NJ
- Average wind speed in May: 7.9mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in May
Millville, NJ
- Average humidity in May: 79%
The months with the highest relative humidity are May, June and September (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in May
Millville, NJ
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in May
Millville, NJ
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in May
Millville, NJ
- Average snowfall in May: 0"
The month with the highest snowfall is March (2.48").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Millville, NJ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Millville, NJ
- Average daylight in May: 14h and 24min
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 48min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in May
Millville, NJ
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is November (19.7 days).
The months with the least sunshine days are May and July (13.1 days).
Average UV index in May
Millville, NJ
- 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 and December (UV index 2).
Average cloud cover in May
Millville, NJ
- Average cloud cover in May: 44
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in May
Millville, NJ
- 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).
