Swimming in Hel in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Hel in august 2025.
In august, according to seasonal norms, the sea temperature in Hel is:
Minimum: 63°F
Average: 67°F
Maximum: 71°F
Other useful seasonal weather averages in august:
- Outside temperature: 65°F to 70°F
- Most common weather: "Clear/Sunny"
- The wind blows at 11.2mph
- It rains a total of 4in, over 6 day(s).
Should we swim in Hel in august?
Yes... and no. The water temperature in Hel in august is cool
Swimming in august on the beaches of Hel is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 71°F, it can also be as low as 63°F! Note that the average is 67°F.
Note also that in august, the climate is good with an average outside temperature of 67°F, 4in of precipitation (over 6 days) and 77.85 % humidity.
Water and normal seasonal temperatures in Hel in august
| August | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 71°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 65°F | ||
| Wind speed | 13.7mph | ||
| Wind temperature | 65°F | ||
| Precipitation | 4in | ||
| Number of days of rain | 6 jour(s) (19%) | ||
| Humidity | 78% | ||
| Visibility in kilometers | 9.65km | ||
| Cloud cover | 31% | ||
| Our opinion | cool swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Hel
Swim elsewhere in Poland in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Gdansk in august | 67°F | 71°F | cool swimming | Koszalin in august | 66°F | 70°F | cool swimming | Szczecin in august | 67°F | 70°F | cool swimming | Władysławowo in august | 66°F | 70°F | cool swimming | Sopot in august | 67°F | 71°F | cool swimming |