Average sea water temperature in November:
+51.2°F
| Minimum sea water temperature in November: | 58.3°F |
| Maximum sea water temperature in November: | 46.2°F |
Daily sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 51.1°F. The highest and lowest sea temperatures during the month were 58.3°F and 47.7°F.
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Monthly sea water temperature in Portsmouth, °F
Which USA resorts have warmest sea in November?
| Place name | November 2025 | November 2024 |
|---|---|---|
| Fort Lauderdale | 80.7°F | 80.4°F |
| Kailua Kona | 80.1°F | 79.4°F |
| Kauai | 79.4°F | 77.9°F |
| Honolulu | 79.2°F | 78.7°F |
| Miami Beach | 79.2°F | 78.9°F |
| Hawaii | 79.1°F | 78.6°F |
| Maui | 78.8°F | 78.3°F |
| Islamorada | 78.6°F | 78.1°F |
| South Padre Island | 78.3°F | 78.2°F |
| Key Largo | 78.2°F | 77.6°F |
| Key West | 78.1°F | 78.0°F |
| Oahu | 78.1°F | 78.4°F |
| Miami | 77.5°F | 77.2°F |
| Everglades | 77.0°F | 75.5°F |
| Naples | 74.5°F | 75.5°F |
| Cape Coral | 74.4°F | 74.7°F |
| Corpus Christi | 74.0°F | 74.9°F |
| Sanibel Island | 73.7°F | 75.4°F |
| Cocoa Beach | 73.4°F | 74.9°F |
| Orlando | 72.3°F | 74.2°F |
Best time for vacation in Portsmouth
Portsmouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Portsmouth
Local time: 15:33
December 16, tuesday
1800
32°F
NE
6 mph
6 mph
2100
28°F
NE
9 mph
9 mph
December 17, wednesday
0000
27°F
NE
11 mph
11 mph
0300
27°F
NE
13 mph
13 mph
0600
27°F
NE
14 mph
14 mph
0900
30°F
NE
16 mph
16 mph
1200
36°F
NE
17 mph
17 mph
1500
37°F
NE
15 mph
15 mph
