Swimming in Barmouth in may 2025: Average sea temperature in may and tide times in may 2025
Average sea temperature in Barmouth in may 2025.
In may, according to seasonal norms, the sea temperature in Barmouth is:
Minimum: 50°F
Average: 52°F
Maximum: 54°F
Other useful seasonal weather averages in may:
- Outside temperature: 47°F to 56°F
- Most common weather: "Moderate rain at times"
- The wind blows at 4.4mph
- It rains a total of 4.8in, over 8 day(s).
Should we swim in Barmouth in may?
No... The water temperature in Barmouth in may is freezing
You won't be able to swim in Barmouth in may! The water temperature is freezing, reaching as low as 50°F (and only 54°F at best)! Our advice: if you are going to Barmouth this month, plan to sightsee and forget the beach!
Note also that in may, the climate is tolerable with an average outside temperature of 52°F, 4.7in of precipitation (over 8 days) and 90.56 % humidity.
Water and normal seasonal temperatures in Barmouth in may
| May | |||
| Average sea temperature | 52°F | ||
| Minimum sea temperature | 50°F | ||
| Maximum sea temperature | 54°F | ||
| Average outside temperature | 52°F | ||
| Maximum outside temperature | 58°F | ||
| Minimum outside temperature | 49°F | ||
| Wind speed | 11.2mph | ||
| Wind temperature | 45°F | ||
| Precipitation | 4.8in | ||
| Number of days of rain | 8 jour(s) (24%) | ||
| Humidity | 91% | ||
| Visibility in kilometers | 8.31km | ||
| Cloud cover | 56% | ||
| Our opinion | freezing swimming |
Chart of the tides in may 2025
Tide times in may 2025 in Barmouth
Swim elsewhere in Wales in may
| City | Average T° | Min. T° | Max. T° | Our opinion | Cardiff in may | 53°F | 55°F | freezing swimming | Pembrokeshire in may | 52°F | 55°F | freezing swimming | Swansea in may | 53°F | 55°F | freezing swimming | Llandudno in may | 52°F | 54°F | freezing swimming |