Swimming in Barmouth in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Barmouth in august 2025.
In august, according to seasonal norms, the sea temperature in Barmouth is:
Minimum: 59°F
Average: 60°F
Maximum: 62°F
Other useful seasonal weather averages in august:
- Outside temperature: 54°F to 63°F
- Most common weather: "Moderate rain at times"
- The wind blows at 7.5mph
- It rains a total of 5.7in, over 8 day(s).
Should we swim in Barmouth in august?
No... The water temperature in Barmouth in august is cold
Swimming in Barmouth in august is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 60°F (minimum: 59°F - maximum: 62°F).
Note also that in august, the climate is tolerable with an average outside temperature of 58°F, 5.6in of precipitation (over 8 days) and 94.62 % humidity.
Water and normal seasonal temperatures in Barmouth in august
| August | |||
| Average sea temperature | 60°F | ||
| Minimum sea temperature | 59°F | ||
| Maximum sea temperature | 62°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 11.2mph | ||
| Wind temperature | 54°F | ||
| Precipitation | 5.7in | ||
| Number of days of rain | 8 jour(s) (27%) | ||
| Humidity | 95% | ||
| Visibility in kilometers | 8.07km | ||
| Cloud cover | 61% | ||
| Our opinion | cold swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Barmouth
Swim elsewhere in Wales in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Cardiff in august | 63°F | 64°F | cold swimming | Pembrokeshire in august | 62°F | 64°F | cold swimming | Swansea in august | 63°F | 64°F | cold swimming | Llandudno in august | 62°F | 63°F | cold swimming |