Swimming in Sylt in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Sylt in september 2025.
In september, according to seasonal norms, the sea temperature in Sylt is:
Minimum: 59°F
Average: 63°F
Maximum: 68°F
Other useful seasonal weather averages in september:
- Outside temperature: 59°F to 62°F
- Most common weather: "Moderate rain at times"
- The wind blows at 9.3mph
- It rains a total of 6.1in, over 9 day(s).
Should we swim in Sylt in september?
Yes... and no. The water temperature in Sylt in september is cool
Swimming in september on the beaches of Sylt is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 68°F, it can also be as low as 59°F! Note that the average is 63°F.
Note also that in september, the climate is good with an average outside temperature of 61°F, 6in of precipitation (over 9 days) and 81.77 % humidity.
Water and normal seasonal temperatures in Sylt in september
| September | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 59°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 59°F | ||
| Wind speed | 19.3mph | ||
| Wind temperature | 59°F | ||
| Precipitation | 6.1in | ||
| Number of days of rain | 9 jour(s) (30%) | ||
| Humidity | 82% | ||
| Visibility in kilometers | 9.36km | ||
| Cloud cover | 49% | ||
| Our opinion | cool swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Sylt
Swim elsewhere in Germany in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Hamburg in september | 64°F | 69°F | cool swimming | Rügen in september | 62°F | 68°F | cold swimming | Stralsund in september | 62°F | 68°F | cold swimming | Timmendorfer Strand in september | 63°F | 68°F | cool swimming | Cuxhaven in september | 65°F | 68°F | cool swimming |