Swim in Barmouth in april 2025What is the temperature of the sea in in april?

Average sea temperature in Barmouth in april 2025.

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

Minimum: 47°F

Average: 49°F

Maximum: 51°F

Other useful seasonal weather averages in april:

  • Outside temperature: 41°F to 52°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 1.9mph
  • It rains a total of 3.7in, over 6 day(s).

Should we swim in Barmouth in april?

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

You won't be able to swim in Barmouth in april! The water temperature is freezing, reaching as low as 47°F (and only 51°F at best)! Our advice: if you are going to Barmouth this month, plan to sightsee and forget the beach!

Note also that in april, the climate is very bad with an average outside temperature of 47°F, 3.7in of precipitation (over 6 days) and 91.23 % humidity.

Water and normal seasonal temperatures in Barmouth in april

April
Average sea temperature 49°F
Minimum sea temperature 47°F
Maximum sea temperature 51°F
Average outside temperature 47°F
Maximum outside temperature 52°F
Minimum outside temperature 41°F
Wind speed 11.2mph
Wind temperature 38°F
Precipitation 3.7in
Number of days of rain 6 jour(s)
(20%)
Humidity 92%
Visibility in kilometers 8.37km
Cloud cover 54%
Our opinion freezing swimming

Swim elsewhere in Wales in april

City Average T° Max. T° Our opinion
Cardiff in april50°F53°Ffreezing swimming
Pembrokeshire in april50°F52°Ffreezing swimming
Swansea in april50°F52°Ffreezing swimming
Llandudno in april49°F51°Ffreezing swimming

Swim in Wales in april: sea temperature by city

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