Current sea water temperature:
+82.8°F
| Minimum sea water temperature in September: | 86.5°F |
| Maximum sea water temperature in September: | 75.7°F |
| Average sea water temperature in September: | 81.1°F |
| more information | |
14 days
forecast
forecast
| Folly Beach |
monthly
weather
weather
| Folly Beach |
Sea water temperature for the last 10 days:
| September 19 | 82.8°F | September 14 | 83.3°F |
| September 18 | 82.6°F | September 13 | 82.9°F |
| September 17 | 83.8°F | September 12 | 82.0°F |
| September 16 | 84.7°F | September 11 | 82.9°F |
| September 15 | 84.7°F | September 10 | 83.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Folly Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Folly Beach was noticed in July, August and September.
Monthly Sea Temperatures in Folly Beach, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 85.8°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.6°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 87.4°F and 83.1°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 83.7°F. The highest and lowest sea temperatures during the month were 85.1°F and 82.0°F.
current
weather
weather
| Folly Beach |
weather in
September
September
| Folly Beach |
Best time for vacation in Folly Beach
Folly Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Folly Beach
Local time: 05:21
September 19, saturday
0600
75°F
E
2 mph
2 mph
0900
81°F
S
4 mph
4 mph
1200
90°F
SW
2 mph
2 mph
1500
82°F
N
9 mph
9 mph
1800
79°F
N
5 mph
5 mph
2100
77°F
NW
2 mph
2 mph
September 20, sunday
0000
75°F
N
2 mph
2 mph
0300
75°F
N
1 mph
1 mph
