Swimming in Barmouth in march 2025: Average sea temperature in march and tide times in march 2025

Average sea temperature in Barmouth in march 2025.

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

Minimum: 46°F

Average: 47°F

Maximum: 49°F

Other useful seasonal weather averages in march:

  • Outside temperature: 38°F to 47°F
  • Most common weather: "Cloudy"
  • The wind blows at -0mph
  • It rains a total of 5in, over 8 day(s).

Should we swim in Barmouth in march?

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

You won't be able to swim in Barmouth in march! The water temperature is freezing, reaching as low as 46°F (and only 49°F at best)! Our advice: if you are going to Barmouth 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 43°F, 5in of precipitation (over 8 days) and 92.01 % humidity.

Water and normal seasonal temperatures in Barmouth in march

March
Average sea temperature 47°F
Minimum sea temperature 46°F
Maximum sea temperature 49°F
Average outside temperature 43°F
Maximum outside temperature 49°F
Minimum outside temperature 40°F
Wind speed 13.1mph
Wind temperature 32°F
Precipitation 5in
Number of days of rain 8 jour(s)
(27%)
Humidity 93%
Visibility in kilometers 8.15km
Cloud cover 59%
Our opinion freezing swimming

Chart of the tides in march 2025

Tide times in march 2025 in Barmouth

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
Llandudno in march46°F48°Ffreezing swimming

Swim in Wales in march: sea temperature by city

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