Average sea water temperature in September:
+62.8°F
| Minimum sea water temperature in September: | 68.9°F |
| Maximum sea water temperature in September: | 55.9°F |
Daily sea water temperature in September, °F
Show year:
2024
2023
2022
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31
55
58
61
64
67
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73
The average sea water temperature in September of 2024 was 64.5°F. The highest and lowest sea temperatures during the month were 66.0°F and 62.1°F.
sea water
temperature
temperature
| Mackinac Island |
monthly
weather
weather
| Mackinac Island |
current
weather
weather
| Mackinac Island |
14 days
forecast
forecast
| Mackinac Island |
Monthly sea water temperature in Mackinac Island, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
40
47.1
55.5
62.8
66.8
64.9
54.9
42.6
35.7
33.3
33.2
35.6
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 Mackinac Island
Mackinac Island on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Mackinac Island
Local time: 03:33
April 29, tuesday
0600
52°F
NE
20 mph
20 mph
0900
48°F
NE
20 mph
20 mph
1200
43°F
E
19 mph
19 mph
1500
37°F
SE
21 mph
21 mph
1800
36°F
SE
24 mph
24 mph
2100
34°F
SE
16 mph
16 mph
April 30, wednesday
0000
32°F
SE
8 mph
8 mph
0300
32°F
SE
7 mph
7 mph
