Average sea water temperature in September:
+68.8°F
| Minimum sea water temperature in September: | 73.0°F |
| Maximum sea water temperature in September: | 63.5°F |
Daily sea water temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
59
62
65
68
71
74
77
80
The average sea water temperature in September of 2024 was 66.8°F. The highest and lowest sea temperatures during the month were 69.6°F and 63.5°F.
Monthly sea water temperature in Groton, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
48.8
57.2
63.8
68.8
70.7
68.9
61.3
52.1
45.4
41.4
40
42.8
Which USA resorts have warmest sea in September?
| Place name | September 2024 | September 2023 |
|---|---|---|
| Key West | 87.4°F | 87.3°F |
| Naples | 87.2°F | 86.8°F |
| Marco Island | 87.2°F | 86.7°F |
| Everglades | 87.0°F | 86.8°F |
| Siesta Key | 86.8°F | 85.8°F |
| Sarasota | 86.7°F | 85.8°F |
| Cape Coral | 86.5°F | 86.0°F |
| Fort Lauderdale | 86.4°F | 86.2°F |
| West Palm Beach | 86.4°F | 86.2°F |
| Miami Beach | 86.3°F | 86.3°F |
| Clearwater Beach | 86.2°F | 85.5°F |
| Tampa | 86.0°F | 85.5°F |
| Miami | 86.0°F | 86.0°F |
| South Padre Island | 85.8°F | 86.3°F |
| Cocoa Beach | 85.2°F | 84.4°F |
| Panama City Beach | 84.8°F | 85.1°F |
| Santa Rosa Beach | 84.8°F | 85.3°F |
| Corpus Christi | 84.7°F | 87.1°F |
| Miramar Beach | 84.6°F | 85.2°F |
| Mustang Island | 84.6°F | 86.9°F |
Best time for vacation in Groton
Groton on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Groton
Local time: 16:59
April 27, sunday
1800
54°F
SE
21 mph
21 mph
2100
52°F
SE
19 mph
19 mph
April 28, monday
0000
52°F
SE
14 mph
14 mph
0300
50°F
SE
12 mph
12 mph
0600
50°F
SE
9 mph
9 mph
0900
57°F
SE
11 mph
11 mph
1200
72°F
S
8 mph
8 mph
1500
70°F
E
6 mph
6 mph
