World Resorts USA Folly Beach Weather

Folly Beach weather in September

Weather in Folly Beach: September

Average day temperature: 82.3°F
Average night temperature: 74.2°F
Sea water temperature: 81.2°F
Number of sunny days: 10 days
Day length: 11.9 - 12.8 hours
Number of rainy days: 4 days
Precipitation totals: 1.9 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 67°F. Day and night temperature averages during September were 81.0°F and 75.3°F.

Sea water temperature in Folly Beach in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 79.3°F. The highest and lowest sea temperatures during the month were 84.9°F and 76.3°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Folly Beach in September is 1.9 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.9 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.4.

Best time for vacation in Folly Beach

Sunniest months:
October 16 days
April 16 days
December 14 days
Warmest months:
July 86.8 °F
August 85.7 °F
June 83.8 °F
Warmest sea temp:
August 84.2 °F
July 84.1 °F
September 81.2 °F
Coldest months:
January 57.2 °F
February 60.2 °F
December 60.4 °F
Rainiest months:
July 6 days
August 5 days
March 4 days
Windiest months:
March 9.8 mph
January 9.7 mph
February 9.6 mph

Folly Beach on a weather map

Folly Beach
+45°F
SW 15 mph
Feels like: +39°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Folly Beach
Local time: 03:28
December 22, sunday
0600
43°F
SW
16 mph
0900
41°F
SW
15 mph
1200
43°F
SW
14 mph
1500
46°F
SW
13 mph
1800
48°F
SW
12 mph
2100
45°F
SW
14 mph
December 23, monday
0000
43°F
SW
14 mph
0300
41°F
SW
16 mph
Units of measurement: °C / °F