May weather forecastAtlantic Beach, NC

May
Weather in May
In May, Atlantic Beach sees temperatures escalating rapidly. The rise in temperature, combined with increased rainfall amounting to 1.89" (48mm), hints at the impending arrival of summer. The gradual increase in humidity and wind speed may go unnoticed, as locals and visitors start flocking to the beach. By now, the UV index has peaked to 6 units, signaling the significance of sun protection. The month commonly referred to as the gateway to summer, offers 14 hours of daylight hours for fun-filled activities.Temperature
The shift from April to May is marked by a slight increase in the average high-temperature, moving from an agreeable 68.2°F (20.1°C) to a moderately hot 75.6°F (24.2°C). During May, Atlantic Beach's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a refreshing 67.1°F (19.5°C).Humidity
In May, the average relative humidity is 77%.Rainfall
In Atlantic Beach, in May, during 14.1 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 169.1 rainfall days, and 24.25" (616mm) of precipitation is accumulated.Snowfall
In Atlantic Beach, snow does not fall in March through December.Daylight
In Atlantic Beach, the average length of the day in May is 13h and 59min.On the first day of the month, sunrise is at 6:15 am and sunset at 7:52 pm. On the last day of May, sunrise is at 5:54 am and sunset at 8:14 pm EDT.
Sunshine
The average sunshine in May is 10.2h.UV index
In May, the average daily maximum UV index in Atlantic Beach is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 6 in May translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Atlantic Beach, NC
- Average high temperature in May: 75.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (53.1°F).
- Average low temperature in May: 67.1°F
The month with the highest average low temperature is July (77°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure in May
Atlantic Beach, NC
- Average pressure in May: 30.03"Hg
The months with the highest atmospheric pressure are January, November and December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Atlantic Beach, NC
- Average wind speed in May: 10.6mph
The windiest months (with the highest average wind speed) are February and March (12.2mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in May
Atlantic Beach, NC
- Average humidity in May: 77%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are March and April (74%).
Average rainfall in May
Atlantic Beach, NC
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in May
Atlantic Beach, NC
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is February (10 days).
Average snowfall in May
Atlantic Beach, NC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Atlantic Beach, NC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Atlantic Beach, NC
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 10h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in May
Atlantic Beach, NC
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is January (18 days).
The month with the least sunshine days is August (6.9 days).
Average UV index in May
Atlantic Beach, NC
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in May
Atlantic Beach, NC
- Average cloud cover in May: 31
The months with the most cloud cover are March and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in May
Atlantic Beach, NC
- 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).





