Swim in Hel in september 2024What is the temperature of the sea in in september?
Average sea temperature in Hel in september 2024.
In september, according to seasonal norms, the sea temperature in Hel is:
Minimum: 59°F
Average: 64°F
Maximum: 69°F
Other useful seasonal weather averages in september:
- Outside temperature: 58°F to 64°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.7mph
- It rains a total of 3.1in, over 4 day(s).
Should we swim in Hel in september?
Yes... and no. The water temperature in Hel in september is cool
Swimming in september on the beaches of Hel is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 69°F, it can also be as low as 59°F! Note that the average is 64°F.
Note also that in september, the climate is good with an average outside temperature of 61°F, 3in of precipitation (over 4 days) and 79.04 % humidity.
Water and normal seasonal temperatures in Hel in september
| September | |||
| Average sea temperature | 64°F | ||
| Minimum sea temperature | 59°F | ||
| Maximum sea temperature | 69°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 59°F | ||
| Wind speed | 15.5mph | ||
| Wind temperature | 58°F | ||
| Precipitation | 3.1in | ||
| Number of days of rain | 4 jour(s) (14%) | ||
| Humidity | 80% | ||
| Visibility in kilometers | 9.61km | ||
| Cloud cover | 39% | ||
| Our opinion | cool swimming |
Swim elsewhere in Poland in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Gdansk in september | 64°F | 69°F | cool swimming | Koszalin in september | 63°F | 68°F | cool swimming | Szczecin in september | 63°F | 68°F | cool swimming | Władysławowo in september | 63°F | 68°F | cool swimming | Sopot in september | 64°F | 69°F | cool swimming |