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
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56
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77
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.
sea water
temperature
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| Portsmouth |
monthly
weather
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| Portsmouth |
current
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| Portsmouth |
14 days
forecast
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| Portsmouth |
Monthly sea water temperature in Portsmouth, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
45.8
51.3
57.2
62.4
65.4
63.4
57.5
49.6
42.7
39.7
39.1
41.7
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 |
| Biloxi | 87.4°F | 88.5°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 |
| Everglades | 87.0°F | 88.3°F |
| Clearwater Beach | 87.0°F | 89.2°F |
| Destin | 86.9°F | 87.6°F |
| Miramar Beach | 86.9°F | 88.0°F |
| Santa Rosa Beach | 86.8°F | 87.9°F |
Best time for vacation in Portsmouth
Portsmouth on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Portsmouth
Local time: 18:50
April 27, sunday
2100
43°F
SE
11 mph
11 mph
April 28, monday
0000
46°F
SE
7 mph
7 mph
0300
48°F
SE
6 mph
6 mph
0600
48°F
SE
6 mph
6 mph
0900
55°F
SE
9 mph
9 mph
1200
68°F
SE
8 mph
8 mph
1500
73°F
SE
7 mph
7 mph
1800
70°F
SE
2 mph
2 mph
