South Carolina weather in May 2026
May
South Carolina weather in May 2026
May
Day
27 °C
Night
17 °C
Sea
22 °C
Precipitation
81 mm
in month
Rainy days
9 days
in month
Daylight
14 hours
average
Sunshine
9 hours
average
Humidity
72 %
Day
27 °C
Night
17 °C
Sea
22 °C
Precipitation
81 mm
in month
Rainy days
9 days
in month
Daylight
14 hours
average
Sunshine
9 hours
average
Humidity
72 %
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Weather overview and FAQs
Weather overview
In South Carolina in May, the average air temperature ranges from 27 °C (81 °F) during the day to 17 °C (62 °F) at night. There are 9 days of rain on average, where the rainfall is 81 mm (3.20 in).
Is May a good month to visit South Carolina?
There are good conditions for visiting in South Carolina in May. The daily temperatures in this month reach pleasant 27 °C (81 °F). The temperature of the sea will be perfect at 22 °C (72 °F). You can expect just 9 days of rain during the month, taking an umbrella is not necessary. The temperature of 17 °C (62 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in South Carolina during the day in May?
In South Carolina in May, the average daily temperatures will be 27 °C (81 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the sea temperature in South Carolina in May?
The temperature of the sea in South Carolina in May is 22 °C (72 °F). This warm sea is nice for swimming, maybe cold for some, but most people can spend a long time in it.
How heavy is the precipitation in May in South Carolina?
In South Carolina in May, there is 81 mm (3.20 in) rainfall, which means on average 3 mm (0.11 in) rainfall per day.
How many rainy days can I expect in May in South Carolina?
There are 9 days, which are rainy in May in South Carolina, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.0 days of the week, or in general - 29 % days.
What is the air temperature in May in South Carolina at night?
The average night temperature in South Carolina in May is 17 °C (62 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
Is there a wet season in South Carolina in May?
No, there is no wet season in May in South Carolina - you can expect 9 days of rain during the month.
Is South Carolina rainier in May than in June?
No, in South Carolina in May it does not rain more than in June.
How many sunny hours can I expect in May in South Carolina?
There is an average length of sunshine of 9 hours per day in South Carolina in May.
Is there a dry season in South Carolina in May?
No, May is not a dry month in South Carolina, expect rain approximately 9 days in a month.
What level of humidity is to expect in May in South Carolina?
Humidity in South Carolina in May is 72 %.
Is it hot in May in South Carolina?
In South Carolina in May, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
How long is the day (from dawn till dusk) in South Carolina in May?
The length of daylight in South Carolina in May is 14 hours.
How windy is it in May in South Carolina?
An average wind scale that can be expected in South Carolina in May is 4.
Is the temperature rising or falling in the course of time in May in South Carolina?
Over the course of May in South Carolina, the temperatures are rising from 25 °C (77 °F) at the beginning of the month to 29 °C (84 °F) at the end of the month.
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