Swimming in Hel in may 2025: Average sea temperature in may and tide times in may 2025
Average sea temperature in Hel in may 2025.
In may, according to seasonal norms, the sea temperature in Hel is:
Minimum: 43°F
Average: 50°F
Maximum: 57°F
Other useful seasonal weather averages in may:
- Outside temperature: 51°F to 56°F
- Most common weather: "Clear/Sunny"
- The wind blows at 5.6mph
- It rains a total of 2.8in, over 5 day(s).
Should we swim in Hel in may?
No... The water temperature in Hel in may is freezing
You won't be able to swim in Hel in may! The water temperature is freezing, reaching as low as 43°F (and only 57°F at best)! Our advice: if you are going to Hel this month, plan to sightsee and forget the beach!
Note also that in may, the climate is tolerable with an average outside temperature of 53°F, 2.8in of precipitation (over 5 days) and 80.88 % humidity.
Water and normal seasonal temperatures in Hel in may
| May | |||
| Average sea temperature | 50°F | ||
| Minimum sea temperature | 43°F | ||
| Maximum sea temperature | 57°F | ||
| Average outside temperature | 54°F | ||
| Maximum outside temperature | 56°F | ||
| Minimum outside temperature | 52°F | ||
| Wind speed | 13.7mph | ||
| Wind temperature | 49°F | ||
| Precipitation | 2.8in | ||
| Number of days of rain | 5 jour(s) (16%) | ||
| Humidity | 81% | ||
| Visibility in kilometers | 9.53km | ||
| Cloud cover | 36% | ||
| Our opinion | freezing swimming |
Chart of the tides in may 2025
Swim elsewhere in Poland in may
| City | Average T° | Min. T° | Max. T° | Our opinion | Gdansk in may | 51°F | 58°F | freezing swimming | Koszalin in may | 48°F | 56°F | freezing swimming | Szczecin in may | 51°F | 58°F | freezing swimming | Władysławowo in may | 49°F | 56°F | freezing swimming | Sopot in may | 50°F | 58°F | freezing swimming |