May weather forecastStone Harbor, NJ
May
Weather in May
The last month of the spring, May, is a comfortable month in Stone Harbor, New Jersey, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 64.4°F (18°C).Temperature
Observing a minor shift, the average high-temperature during May adjusts from April's moderate 55.6°F (13.1°C) to an enjoyable 64.4°F (18°C). Stone Harbor's nighttime average temperature in May drops marginally from the daytime highs, settling at a moderate 57.7°F (14.3°C).Humidity
The most humid month in Stone Harbor is May, with an average relative humidity of 81%.Rainfall
The months with the most rainfall are May and June, with an average 0.98" (25mm) of precipitation.Snowfall
April through November are months without snowfall in Stone Harbor.Ocean temperature
In Stone Harbor, New Jersey, the average seawater temperature in May is 55.9°F (13.3°C).Note: Diving into 55.9°F (13.3°C) when it's under 50°F (10°C) can cause immediate cold shock symptoms, marked by hyperventilation.
Daylight
In Stone Harbor, the average length of the day in May is 14h and 20min.On the first day of May, sunrise is at 5:59 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:18 pm EDT.
Sunshine
In Stone Harbor, the average sunshine in May is 9.2h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Stone Harbor, NJ
- Average high temperature in May: 64.4°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in May: 57.7°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure in May
Stone Harbor, NJ
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Stone Harbor, NJ
- Average wind speed in May: 10.9mph
The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.1mph).
Average humidity in May
Stone Harbor, NJ
- Average humidity in May: 81%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in May
Stone Harbor, NJ
- Average rainfall in May: 0.98"
The wettest months (with the highest rainfall) are May and June (0.98").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in May
Stone Harbor, NJ
- Average rainfall days in May: 12.5 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (5.9 days).
Average snowfall in May
Stone Harbor, NJ
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Stone Harbor, NJ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in May
Stone Harbor, NJ
- Average sea temperature in May: 55.8°F
The best month for swimming (with the highest average sea temperature) is August (76.5°F).
The coldest month (with the lowest average sea temperature) is February (40.3°F).
Average daylight in May /
Average sunshine in May
Stone Harbor, NJ
- Average daylight in May: 14h and 18min
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 30min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in May
Stone Harbor, NJ
- Average sunshine days in May: 15.9 days
The months with the most sunshine days are January and November (22.3 days).
The month with the least sunshine days is July (15.6 days).
Average UV index in May
Stone Harbor, NJ
- Average UV index in May: 5
The months with the highest UV index are 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
Stone Harbor, NJ
- Average cloud cover in May: 39
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in May
Stone Harbor, 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).
