Swim in Cardiff in july 2024What is the temperature of the sea in in july?

Average sea temperature in Cardiff in july 2024.

In july, according to seasonal norms, the sea temperature in Cardiff is:

Minimum: 58°F

Average: 61°F

Maximum: 63°F

Other useful seasonal weather averages in july:

  • Outside temperature: 59°F to 67°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 8.7mph
  • It rains a total of 2.4in, over 3 day(s).

Should we swim in Cardiff in july?

No... The water temperature in Cardiff in july is cold

Swimming in Cardiff in july is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 61°F (minimum: 58°F - maximum: 63°F).

Note also that in july, the climate is good with an average outside temperature of 63°F, 2.3in of precipitation (over 3 days) and 88.92 % humidity.

Water and normal seasonal temperatures in Cardiff in july

July
Average sea temperature 61°F
Minimum sea temperature 58°F
Maximum sea temperature 63°F
Average outside temperature 63°F
Maximum outside temperature 68°F
Minimum outside temperature 59°F
Wind speed 12.4mph
Wind temperature 58°F
Precipitation 2.4in
Number of days of rain 3 jour(s)
(11%)
Humidity 89%
Visibility in kilometers 9.11km
Cloud cover 48%
Our opinion cold swimming

Swim elsewhere in Wales in july

City Average T° Max. T° Our opinion
Pembrokeshire in july60°F63°Fcold swimming
Swansea in july61°F64°Fcold swimming
Barmouth in july59°F61°Ffreezing swimming
Llandudno in july60°F63°Fcold swimming

Swim in Wales in july: sea temperature by city

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