Swim in Hel in april 2025What is the temperature of the sea in in april?
Average sea temperature in Hel in april 2025.
In april, according to seasonal norms, the sea temperature in Hel is:
Minimum: 35°F
Average: 41°F
Maximum: 46°F
Other useful seasonal weather averages in april:
- Outside temperature: 43°F to 48°F
- Most common weather: "Clear/Sunny"
- The wind blows at 1.9mph
- It rains a total of 1.5in, over 3 day(s).
Should we swim in Hel in april?
No... The water temperature in Hel in april is freezing
You won't be able to swim in Hel in april! The water temperature is freezing, reaching as low as 35°F (and only 46°F at best)! Our advice: if you are going to Hel this month, plan to sightsee and forget the beach!
Note also that in april, the climate is bad with an average outside temperature of 45°F, 1.5in of precipitation (over 3 days) and 79.83 % humidity.
Water and normal seasonal temperatures in Hel in april
| April | |||
| Average sea temperature | 41°F | ||
| Minimum sea temperature | 35°F | ||
| Maximum sea temperature | 46°F | ||
| Average outside temperature | 47°F | ||
| Maximum outside temperature | 49°F | ||
| Minimum outside temperature | 43°F | ||
| Wind speed | 14.3mph | ||
| Wind temperature | 38°F | ||
| Precipitation | 1.5in | ||
| Number of days of rain | 3 jour(s) (9%) | ||
| Humidity | 80% | ||
| Visibility in kilometers | 9.43km | ||
| Cloud cover | 38% | ||
| Our opinion | freezing swimming |
Swim elsewhere in Poland in april
| City | Average T° | Min. T° | Max. T° | Our opinion | Gdansk in april | 41°F | 47°F | freezing swimming | Koszalin in april | 41°F | 45°F | freezing swimming | Szczecin in april | 43°F | 47°F | freezing swimming | Władysławowo in april | 40°F | 46°F | freezing swimming | Sopot in april | 41°F | 47°F | freezing swimming |