Sun, sea & sand

Timmendorfer Strand weather in September

Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.

19

Holiday weather in September

Poor

Best time to visit: July – August

What is the weather like in Timmendorfer Strand in September?

In September, Timmendorfer Strand is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. The sea averages 16.4 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. Rain is frequent, with about 9 rainy days and 49 mm in total. All in all, September is not an ideal month for a holiday in Timmendorfer Strand.

September compared

How the weather changes from August to October. Tap a month to open it.

AugustAugSeptemberSepOctoberOct
Score431911
Day22°18°13°
Night15°12°8°
Sea19°16°13°
Sun7 h5 h3 h
Rain days12911

More details for September

Daylight
12 h 48 min06:48 – 19:36
UV index
3 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or more
Wind
20 km/haverage daily peak
Cloud cover
64 %on average
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+2Europe/Berlin

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %33 %
  • Few rainy daysweight 20 %62 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in September

  • Wetsuit for longer swims
  • Sunscreen
  • A jumper for the evenings
  • Rain jacket or umbrella

Timmendorfer Strand in September: quick answers

Is Timmendorfer Strand hot in September?

No. In September, Timmendorfer Strand is mild: daytime highs average 18 °C and nights drop to about 12 °C.

Can you swim in Timmendorfer Strand in September?

Only if you don't mind cold water: in September the sea averages just 16.4 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Timmendorfer Strand in September?

Rain is frequent, with about 9 rainy days and 49 mm in total.

Timmendorfer Strand month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)