Average sea water temperature in August:
+65.4°F
| Minimum sea water temperature in August: | 71.1°F |
| Maximum sea water temperature in August: | 60.3°F |
Daily sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 64.3°F. The highest and lowest sea temperatures during the month were 66.6°F and 61.9°F.
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Monthly sea water temperature in Portsmouth, °F
Which USA resorts have warmest sea in August?
| Place name | August 2024 | August 2023 |
|---|---|---|
| Galveston Island | 88.5°F | 87.8°F |
| Galveston | 88.3°F | 87.6°F |
| New Orleans | 88.1°F | 89.4°F |
| Houston | 88.0°F | 88.2°F |
| Corpus Christi | 87.9°F | 87.4°F |
| Key West | 87.8°F | 88.8°F |
| Mustang Island | 87.8°F | 85.8°F |
| Gulf Shores | 87.5°F | 86.8°F |
| Pensacola Beach | 87.4°F | 87.9°F |
| Orange Beach | 87.3°F | 86.9°F |
| Siesta Key | 87.3°F | 88.9°F |
| Sarasota | 87.2°F | 88.8°F |
| Pensacola | 87.2°F | 88.4°F |
| Marco Island | 87.1°F | 88.3°F |
| Naples | 87.0°F | 88.5°F |
| Clearwater Beach | 87.0°F | 89.2°F |
| Destin | 86.9°F | 87.6°F |
| Miramar Beach | 86.9°F | 88.0°F |
| St. Petersburg | 86.9°F | 88.8°F |
| Santa Rosa Beach | 86.8°F | 87.9°F |
Best time for vacation in Portsmouth
Portsmouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Portsmouth
Local time: 00:39
November 05, tuesday
0300
46°F
NE
9 mph
9 mph
0600
48°F
NE
9 mph
9 mph
0900
52°F
NE
9 mph
9 mph
1200
61°F
NE
11 mph
11 mph
1500
68°F
NE
11 mph
11 mph
1800
64°F
NE
7 mph
7 mph
2100
61°F
NE
11 mph
11 mph
November 06, wednesday
0000
59°F
NE
12 mph
12 mph
