Swimming in Swansea in june 2025: Average sea temperature in june and tide times in june 2025

Average sea temperature in Swansea in june 2025.

In june, according to seasonal norms, the sea temperature in Swansea is:

Minimum: 54°F

Average: 57°F

Maximum: 60°F

Other useful seasonal weather averages in june:

  • Outside temperature: 56°F to 63°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 7.5mph
  • It rains a total of 3.7in, over 6 day(s).

Should we swim in Swansea in june?

No... The water temperature in Swansea in june is freezing

You won't be able to swim in Swansea in june! The water temperature is freezing, reaching as low as 54°F (and only 60°F at best)! Our advice: if you are going to Swansea this month, plan to sightsee and forget the beach!

Note also that in june, the climate is good with an average outside temperature of 59°F, 3.7in of precipitation (over 6 days) and 88.01 % humidity.

Water and normal seasonal temperatures in Swansea in june

June
Average sea temperature 57°F
Minimum sea temperature 54°F
Maximum sea temperature 60°F
Average outside temperature 59°F
Maximum outside temperature 63°F
Minimum outside temperature 58°F
Wind speed 13.1mph
Wind temperature 54°F
Precipitation 3.7in
Number of days of rain 6 jour(s)
(21%)
Humidity 89%
Visibility in kilometers 9.18km
Cloud cover 49%
Our opinion freezing swimming

Chart of the tides in june 2025

Tide times in june 2025 in Swansea

Swim elsewhere in Wales in june

City Average T° Max. T° Our opinion
Cardiff in june57°F60°Ffreezing swimming
Pembrokeshire in june57°F59°Ffreezing swimming
Barmouth in june56°F58°Ffreezing swimming
Llandudno in june56°F60°Ffreezing swimming

Swim in Wales in june: sea temperature by city

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