Swimming in Cardiff in june 2025: Average sea temperature in june and tide times in june 2025
Average sea temperature in Cardiff in june 2025.
In june, according to seasonal norms, the sea temperature in Cardiff is:
Minimum: 54°F
Average: 57°F
Maximum: 60°F
Other useful seasonal weather averages in june:
- Outside temperature: 55°F to 64°F
- Most common weather: "Cloudy"
- The wind blows at 7.5mph
- It rains a total of 2.4in, over 3 day(s).
Should we swim in Cardiff in june?
No... The water temperature in Cardiff in june is freezing
You won't be able to swim in Cardiff 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 Cardiff this month, plan to sightsee and forget the beach!
Note also that in june, the climate is good with an average outside temperature of 60°F, 2.3in of precipitation (over 3 days) and 88.93 % humidity.
Water and normal seasonal temperatures in Cardiff in june
| June | |||
| Average sea temperature | 57°F | ||
| Minimum sea temperature | 54°F | ||
| Maximum sea temperature | 60°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 54°F | ||
| Precipitation | 2.4in | ||
| Number of days of rain | 3 jour(s) (11%) | ||
| Humidity | 89% | ||
| Visibility in kilometers | 9.17km | ||
| Cloud cover | 50% | ||
| Our opinion | freezing swimming |
Chart of the tides in june 2025
Tide times in june 2025 in Cardiff
Swim elsewhere in Wales in june
| City | Average T° | Min. T° | Max. T° | Our opinion | Pembrokeshire in june | 57°F | 59°F | freezing swimming | Swansea in june | 57°F | 60°F | freezing swimming | Barmouth in june | 56°F | 58°F | freezing swimming | Llandudno in june | 56°F | 60°F | freezing swimming |