Rostock weather in September 2025

Expect 17°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Rostock in September. Check more long-term weather averages for Rostock in September before you book your next holiday to Germany in 2025/2026.

  • 17°C maximum daytime temperature in September in Rostock17
    17°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in September in Rostock13
    13 days with some rainfall
  • 11°C minimum night-time temperature in September in Rostock11
    11°C min night temperature
  • 13 hours of daylight per day in September in Rostock13
    13 hours of daylight per day
  • No heat & humidity in September in Rostock0
    No heat & humidity
  • 53 mm monthly rainfall in September in Rostock53
    53 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Rostock3
    3 (Moderate) UV index
  • 15°C sea temperature in September in Rostock15
    15°C sea temperature

More about Rostock

Rostock by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Germany

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The September weather guide for Germany (Rostock) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Germany

How warm is it in Rostock in September?

Daytime temperatures usually reach 17°C in Rostock in September, falling to 11°C at night.

How sunny is it in Rostock in September?

There are normally 5 hours of bright sunshine each day in Rostock in September - that's 40% of daylight hours.

How warm is the sea around Rostock in September?

The average sea temperature around Rostock in September is 15°C.

Does it rain in Rostock in September?

There are usually 13 days with some rain in Rostock in September and the average monthly rainfall is 53mm.

Rostock September sunrise & sunset times

Browse the sunrise and sunset times for Rostock in September 2025. Select a month to view Rostock sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:20 19:02
Monday, 15th September 2025 05:45 18:27
Tuesday, 30th September 2025 06:12 17:50

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^