Swim in Portstewart in october 2024What is the temperature of the sea in in october?

Average sea temperature in Portstewart in october 2024.

In october, according to seasonal norms, the sea temperature in Portstewart is:

Minimum: 54°F

Average: 56°F

Maximum: 58°F

Other useful seasonal weather averages in october:

  • Outside temperature: 50°F to 55°F
  • Most common weather: "Cloudy"
  • The wind blows at 5mph
  • It rains a total of 5.2in, over 8 day(s).

Should we swim in Portstewart in october?

No... The water temperature in Portstewart in october is freezing

You won't be able to swim in Portstewart in october! The water temperature is freezing, reaching as low as 54°F (and only 58°F at best)! Our advice: if you are going to Portstewart this month, plan to sightsee and forget the beach!

Note also that in october, the climate is tolerable with an average outside temperature of 53°F, 5.1in of precipitation (over 8 days) and 87.77 % humidity.

Water and normal seasonal temperatures in Portstewart in october

October
Average sea temperature 56°F
Minimum sea temperature 54°F
Maximum sea temperature 58°F
Average outside temperature 54°F
Maximum outside temperature 56°F
Minimum outside temperature 50°F
Wind speed 17.4mph
Wind temperature 47°F
Precipitation 5.2in
Number of days of rain 8 jour(s)
(27%)
Humidity 88%
Visibility in kilometers 9.07km
Cloud cover 61%
Our opinion freezing swimming

Swim elsewhere in Northern Ireland in october

City Average T° Max. T° Our opinion
Belfast in october56°F58°Ffreezing swimming
Derry (Londonderry) in october56°F58°Ffreezing swimming
Portrush in october56°F58°Ffreezing swimming

Swim in Northern Ireland in october: sea temperature by city

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