Current sea water temperature:
+49.3°F
| Minimum sea water temperature in November: | 56.5°F |
| Maximum sea water temperature in November: | 46.2°F |
| Average sea water temperature in November: | 51.4°F |
| more information | |
14 days
forecast
forecast
| Portsmouth |
monthly
weather
weather
| Portsmouth |
Sea water temperature for the last 10 days:
| November 21 | 49.3°F | November 16 | 49.8°F |
| November 20 | 49.6°F | November 15 | 49.6°F |
| November 19 | 48.9°F | November 8 | 53.1°F |
| November 18 | 49.6°F | November 7 | 53.1°F |
| November 17 | 49.6°F | November 6 | 53.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Portsmouth?
Based on the data about daily sea water temperature for the last three years the warmest sea in Portsmouth was noticed in August, July and September.
Monthly Sea Temperatures in Portsmouth, °F
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.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 61.1°F. The highest and lowest sea temperatures during the month were 64.8°F and 57.0°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 61.2°F. The highest and lowest sea temperatures during the month were 64.9°F and 58.6°F.
current
weather
weather
| Portsmouth |
weather in
November
November
| Portsmouth |
Best time for vacation in Portsmouth
Portsmouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Portsmouth
Local time: 11:04
November 21, thursday
1200
45°F
SW
15 mph
15 mph
1500
45°F
SW
16 mph
16 mph
1800
46°F
SW
17 mph
17 mph
2100
46°F
SW
18 mph
18 mph
November 22, friday
0000
48°F
W
18 mph
18 mph
0300
48°F
W
19 mph
19 mph
0600
46°F
NE
7 mph
7 mph
0900
46°F
NE
5 mph
5 mph
