Swimming in Portsmouth in november 2025: Average sea temperature in november and tide times in november 2025
Average sea temperature in Portsmouth in november 2025.
In november, according to seasonal norms, the sea temperature in Portsmouth is:
Minimum: 56°F
Average: 59°F
Maximum: 61°F
Other useful seasonal weather averages in november:
- Outside temperature: 49°F to 53°F
- Most common weather: "Moderate rain at times"
- The wind blows at 4.4mph
- It rains a total of 5in, over 9 day(s).
Should we swim in Portsmouth in november?
No... The water temperature in Portsmouth in november is freezing
You won't be able to swim in Portsmouth in november! The water temperature is freezing, reaching as low as 56°F (and only 61°F at best)! Our advice: if you are going to Portsmouth this month, plan to sightsee and forget the beach!
Note also that in november, the climate is bad with an average outside temperature of 51°F, 5in of precipitation (over 9 days) and 86.78 % humidity.
Water and normal seasonal temperatures in Portsmouth in november
| November | |||
| Average sea temperature | 59°F | ||
| Minimum sea temperature | 56°F | ||
| Maximum sea temperature | 61°F | ||
| Average outside temperature | 52°F | ||
| Maximum outside temperature | 54°F | ||
| Minimum outside temperature | 50°F | ||
| Wind speed | 18mph | ||
| Wind temperature | 45°F | ||
| Precipitation | 5in | ||
| Number of days of rain | 9 jour(s) (28%) | ||
| Humidity | 87% | ||
| Visibility in kilometers | 9.18km | ||
| Cloud cover | 57% | ||
| Our opinion | freezing swimming |
Chart of the tides in november 2025
Tide times in november 2025 in Portsmouth
Swim elsewhere in England in november
| City | Average T° | Min. T° | Max. T° | Our opinion | London in november | 58°F | 62°F | freezing swimming | Brighton in november | 59°F | 62°F | freezing swimming | Bristol in november | 56°F | 59°F | freezing swimming | Cornwall in november | 57°F | 58°F | freezing swimming | Exmouth in november | 58°F | 60°F | freezing swimming | Isle of Wight in november | 59°F | 62°F | freezing swimming | Jersey in november | 58°F | 61°F | freezing swimming | Liverpool in november | 55°F | 57°F | freezing swimming | Plymouth in november | 56°F | 58°F | freezing swimming | Skegness in november | 52°F | 55°F | freezing swimming | Torquay in november | 58°F | 59°F | freezing swimming | Dover in november | 58°F | 61°F | freezing swimming | Guernsey in november | 58°F | 61°F | freezing swimming | Hull (Kingston-upon-Hull) in november | 52°F | 55°F | freezing swimming | Isles of Scilly in november | 56°F | 58°F | freezing swimming | Margate in november | 58°F | 62°F | freezing swimming | Falmouth in november | 57°F | 58°F | freezing swimming | Folkestone in november | 58°F | 62°F | freezing swimming | Hunstanton in november | 55°F | 59°F | freezing swimming | Lowestoft in november | 56°F | 60°F | freezing swimming | Newcastle in november | 52°F | 54°F | freezing swimming |