Average sea water temperature in September:
+71.6°F
| Minimum sea water temperature in September: | 78.1°F |
| Maximum sea water temperature in September: | 64.8°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 71.2°F. The highest and lowest sea temperatures during the month were 72.7°F and 69.6°F.
sea water
temperature
temperature
| New York |
monthly
weather
weather
| New York |
current
weather
weather
| New York |
14 days
forecast
forecast
| New York |
Monthly sea water temperature in New York, °F
Which USA resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Key West | 86.9°F | 87.4°F |
| Islamorada | 86.7°F | 87.3°F |
| Key Largo | 86.6°F | 87.1°F |
| Fort Lauderdale | 86.4°F | 86.4°F |
| West Palm Beach | 86.2°F | 86.4°F |
| Everglades | 86.2°F | 87.0°F |
| Miami Beach | 86.1°F | 86.3°F |
| Naples | 86.1°F | 87.2°F |
| Marco Island | 86.0°F | 87.2°F |
| South Padre Island | 86.0°F | 85.8°F |
| Corpus Christi | 85.8°F | 84.7°F |
| Miami | 85.8°F | 86.0°F |
| Sanibel Island | 85.7°F | 87.0°F |
| Galveston Island | 85.5°F | 84.4°F |
| Galveston | 85.5°F | 83.7°F |
| Cape Coral | 85.2°F | 86.5°F |
| Houston | 84.9°F | 83.4°F |
| Siesta Key | 84.9°F | 86.8°F |
| Sarasota | 84.8°F | 86.7°F |
| Cocoa Beach | 84.6°F | 85.2°F |
Best time for vacation in New York
New York on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New York
Local time: 03:11
December 25, thursday
0600
32°F
NE
8 mph
8 mph
0900
34°F
NE
11 mph
11 mph
1200
36°F
E
13 mph
13 mph
1500
41°F
E
11 mph
11 mph
1800
37°F
SE
16 mph
16 mph
2100
30°F
SE
17 mph
17 mph
December 26, friday
0000
27°F
S
12 mph
12 mph
0300
21°F
S
7 mph
7 mph
