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 sea temperature 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
The commencement of May sees a minor shift in the average high-temperature, moving from an agreeable 70°F (21.1°C) in April to a warm 77.7°F (25.4°C). During the nights in May, Southport experiences a consistent average temperature of 67.1°F (19.5°C).Humidity
May, June, August and December, with an average relative humidity of 77%, are the most humid months in Southport.Rainfall
In Southport, in May, during 16.3 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. In Southport, during the entire year, the rain falls for 181.2 days and collects up to 43.94" (1116mm) of precipitation.Snowfall
March through November are months without snowfall.Ocean temperature
In Southport, North Carolina, the average seawater temperature in May is 70.3°F (21.3°C).Note: Swimming in 70.3°F (21.3°C) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 69.8°F (21°C).
Daylight
In Southport, the average length of the day in May is 13h and 56min.On the first day of the month, sunrise is at 6:22 am and sunset at 7:56 pm. On the last day of May, sunrise is at 6:02 am and sunset at 8:17 pm EDT.
Sunshine
In May, the average sunshine in Southport, North Carolina, is 10h.UV index
In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 6 in May leads to these recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Southport in May?
What is the most humid month in Southport?
What is the average humidity in May in Southport?
How many days does it rain in May in Southport?
When it does not snow in Southport?
What is the ocean temperature in May in Southport?
How many hours of daylight does Southport have in May?
When are sunrise and sunset in May in Southport?
How long on average sun shines in May in Southport?
What is the UV index reading in May in Southport?
Average temperature in May
Southport, NC
- Average high temperature in May: 77.7°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (55.4°F).
- Average low temperature in May: 67.1°F
The month with the highest average low temperature is July (76.8°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).
Average pressure in May
Southport, NC
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Southport, NC
- Average wind speed in May: 9.8mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity in May
Southport, NC
- Average humidity in May: 77%
The months with the highest relative humidity are May, June, August and December (77%).
The month with the lowest relative humidity is March (73%).
Average rainfall in May
Southport, NC
- Average rainfall in May: 3.7"
The wettest month (with the highest rainfall) is August (6.18").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in May
Southport, NC
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in May
Southport, NC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Southport, NC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Southport, NC
- Average sea temperature in May: 70.3°F
The best month for swimming (with the highest average sea temperature) is August (82.7°F).
The coldest month (with the lowest average sea temperature) is March (56°F).
Average daylight in May /
Average sunshine in May
Southport, NC
- Average daylight in May: 13h and 5min
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 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in May
Southport, NC
- Average sunshine days in May: 12.6 days
The months with the most sunshine days are October and December (17.6 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in May
Southport, 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
Southport, NC
- Average cloud cover in May: 32
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 28).
Average visibility in May
Southport, 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).
Southport, North Carolina, USA
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