Swim in Derry (Londonderry) in november 2024What is the temperature of the sea in in november?

Average sea temperature in Derry (Londonderry) in november 2024.

In november, according to seasonal norms, the sea temperature in Derry (Londonderry) is:

Minimum: 53°F

Average: 54°F

Maximum: 56°F

Other useful seasonal weather averages in november:

  • Outside temperature: 42°F to 49°F
  • Most common weather: "Cloudy"
  • The wind blows at 1.9mph
  • It rains a total of 2.5in, over 3 day(s).

Should we swim in Derry (Londonderry) in november?

No... The water temperature in Derry (Londonderry) in november is freezing

You won't be able to swim in Derry (Londonderry) in november! The water temperature is freezing, reaching as low as 53°F (and only 56°F at best)! Our advice: if you are going to Derry (Londonderry) this month, plan to sightsee and forget the beach!

Note also that in november, the climate is bad with an average outside temperature of 45°F, 2.5in of precipitation (over 3 days) and 91.08 % humidity.

Water and normal seasonal temperatures in Derry (Londonderry) in november

November
Average sea temperature 54°F
Minimum sea temperature 53°F
Maximum sea temperature 56°F
Average outside temperature 47°F
Maximum outside temperature 49°F
Minimum outside temperature 43°F
Wind speed 13.7mph
Wind temperature 38°F
Precipitation 2.5in
Number of days of rain 3 jour(s)
(12%)
Humidity 92%
Visibility in kilometers 8.58km
Cloud cover 68%
Our opinion freezing swimming

Swim elsewhere in Northern Ireland in november

City Average T° Max. T° Our opinion
Belfast in november54°F56°Ffreezing swimming
Portrush in november55°F56°Ffreezing swimming
Portstewart in november55°F56°Ffreezing swimming

Swim in Northern Ireland in november: sea temperature by city

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