May weather forecastOcean Isle Beach, NC
May
Weather in May
The last month of the spring, May, is a warm month in Ocean Isle Beach, North Carolina, with an average temperature ranging between max 77.9°F (25.5°C) and min 66°F (18.9°C).Temperature
May brings a slight increase in the average high-temperature, progressing from a pleasant 70.5°F (21.4°C) in April to a moderately hot 77.9°F (25.5°C). Throughout the May nights, Ocean Isle Beach encounters a low-temperature of 66°F (18.9°C).Humidity
May, June, August and December, with an average relative humidity of 78%, are the most humid months.Rainfall
In Ocean Isle Beach, during May, the rain falls for 16.5 days and regularly aggregates up to 3.58" (91mm) of precipitation. Throughout the year, in Ocean Isle Beach, North Carolina, there are 179.1 rainfall days, and 41.22" (1047mm) of precipitation is accumulated.Snowfall
In Ocean Isle Beach, snow does not fall in March through December.Daylight
In Ocean Isle Beach, the average length of the day in May is 13h and 56min.On the first day of May, sunrise is at 6:23 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:19 pm EDT.
Sunshine
In Ocean Isle Beach, the average sunshine in May is 10h.UV index
In Ocean Isle Beach, North Carolina, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 during May translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ocean Isle Beach, NC
- Average high temperature in May: 77.9°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in May: 66°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (41°F).
Average pressure in May
Ocean Isle Beach, NC
- Average pressure in May: 30.03"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Ocean Isle Beach, NC
- Average wind speed in May: 9.1mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).
Average humidity in May
Ocean Isle Beach, NC
- Average humidity in May: 78%
The months with the highest relative humidity are May, June, August and December (78%).
The month with the lowest relative humidity is January (74%).
Average rainfall in May
Ocean Isle Beach, NC
- Average rainfall in May: 3.58"
The wettest month (with the highest rainfall) is August (5.91").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days in May
Ocean Isle Beach, NC
- Average rainfall days in May: 16.5 days
The months with the highest number of rainy days are July and August (21.1 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in May
Ocean Isle Beach, NC
- Average snowfall in May: 0"
The month with the highest snowfall is January (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
Ocean Isle 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 April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Ocean Isle Beach, NC
- Average daylight in May: 13h and 54min
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 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in May
Ocean Isle Beach, NC
- Average sunshine days in May: 12.2 days
The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is August (6.6 days).
Average UV index in May
Ocean Isle Beach, NC
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in May
Ocean Isle Beach, NC
- Average cloud cover in May: 32
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 28).
Average visibility in May
Ocean Isle 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).
