Swim in Llandudno in march 2025What is the temperature of the sea in in march?

Average sea temperature in Llandudno in march 2025.

In march, according to seasonal norms, the sea temperature in Llandudno is:

Minimum: 44°F

Average: 46°F

Maximum: 48°F

Other useful seasonal weather averages in march:

  • Outside temperature: 41°F to 48°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 1.2mph
  • It rains a total of 3.8in, over 6 day(s).

Should we swim in Llandudno in march?

No... The water temperature in Llandudno in march is freezing

You won't be able to swim in Llandudno in march! The water temperature is freezing, reaching as low as 44°F (and only 48°F at best)! Our advice: if you are going to Llandudno this month, plan to sightsee and forget the beach!

Note also that in march, the climate is very bad with an average outside temperature of 45°F, 3.7in of precipitation (over 6 days) and 87.62 % humidity.

Water and normal seasonal temperatures in Llandudno in march

March
Average sea temperature 46°F
Minimum sea temperature 44°F
Maximum sea temperature 48°F
Average outside temperature 45°F
Maximum outside temperature 49°F
Minimum outside temperature 41°F
Wind speed 14.9mph
Wind temperature 36°F
Precipitation 3.8in
Number of days of rain 6 jour(s)
(20%)
Humidity 88%
Visibility in kilometers 8.99km
Cloud cover 55%
Our opinion freezing swimming

Swim elsewhere in Wales in march

City Average T° Max. T° Our opinion
Cardiff in march48°F50°Ffreezing swimming
Pembrokeshire in march47°F49°Ffreezing swimming
Swansea in march47°F49°Ffreezing swimming
Barmouth in march47°F49°Ffreezing swimming

Swim in Wales in march: sea temperature by city

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