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 days 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
May's arrival signals a subtle increase in average high-temperatures, moving from April's pleasant 70.3°F (21.3°C) to a moderately hot 77.5°F (25.3°C). North Myrtle Beach records a mean low-temperature of 66.6°F (19.2°C) in May.Humidity
The months with the highest humidity are May, June, August and December, with an average relative humidity of 78%.Rainfall
In North Myrtle Beach, during May, the rain falls for 10.3 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, there are 115.4 rainfall days, and 10.75" (273mm) of precipitation is accumulated.Snowfall
In North Myrtle Beach, snow does not fall in April through November.Daylight
In May, the average length of the day is 13h and 56min.On the first day of May, sunrise is at 6:24 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:20 pm EDT.
Sunshine
The average sunshine in May in North Myrtle Beach is 10.3h.UV index
In North Myrtle Beach, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the UV index of 6 transforms into the following advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the most humid month?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
What is the average length of the day in May in North Myrtle Beach?
What time are sunrise and sunset in May?
How many hours of sunshine does North Myrtle Beach have in May?
What is the UV index reading in May?
Average temperature in May
North Myrtle Beach, SC
- Average high temperature in May: 77.5°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 (54.1°F).
- Average low temperature in May: 66.6°F
The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average pressure in May
North Myrtle Beach, SC
- 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
North Myrtle Beach, SC
- Average wind speed in May: 9.4mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity in May
North Myrtle Beach, SC
- 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
North Myrtle Beach, SC
- Average rainfall in May: 0.87"
The wettest month (with the highest rainfall) is August (1.81").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in May
North Myrtle Beach, SC
- Average rainfall days in May: 10.3 days
The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is January (6.3 days).
Average snowfall days in May
North Myrtle Beach, SC
- 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 April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
North Myrtle Beach, SC
- 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in May
North Myrtle Beach, SC
- Average sunshine days in May: 16.9 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in May
North Myrtle Beach, SC
- 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
North Myrtle Beach, SC
- Average cloud cover in May: 30
The month with the most cloud cover is December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in May
North Myrtle Beach, SC
- 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).
North Myrtle Beach, South Carolina, USA
Weather forecast for your location
2. Allow the app to use your location