Szczecin in September pairs 20.3°C days with a visit to Zamek Książąt Pomorskich, when the city still feels open after August. It is the month for long sightseeing runs before October cools the evenings to 12.1°C.
Zespół Państwowych Szkół Muzycznych im. Feliksa Nowowiejskiego
landmark
Month intelligence
Szczecin in September is Szczecin's top-ranked month: #1 of 12 by TripTimi score. Against the city's own monthly baseline, it is warmer, drier, and brighter. The nearest benchmark is May; its edge mostly comes from the fact that the alternative month gives you more bright hours.
City rank
#1 of 12
by TripTimi score across all months
Score edge
+1 pts
against May
City baseline
+6.3C
daytime temperature difference
Temperature
+6.3C
warmer than the city average
Rain pattern
-10.7 mm / -2.6 days
drier than the usual city month
Sunshine
+1.6 h
more bright hours for the day plan
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Accommodation
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Best for
Visitors who want Zamek Książąt Pomorskich in better light than October offers, without August's peak-season feel.
Museum-focused travelers who can split time between Muzeum Narodowe w Szczecinie and Morskie Centrum Nauki im. prof. Jerzego Stelmacha on the same trip.
People who prefer Szczecin's landmarks with 20.3°C days and enough sunshine to keep walks between sights straightforward.
Travel pulse
Snapshot
| Average daytime temperature | 20.3C |
|---|---|
| Average night temperature | 12.1C |
| Monthly rainfall | 45.2 mm |
| Rainy days | 8.4 days |
| Humidity | 75.7% |
| Average sunshine | 9.2 h |
How The Month Feels
September in Szczecin still carries late-summer brightness, especially around Zamek Książąt Pomorskich and the central streets. By evening, the city cools enough to send more of the day toward Muzeum Narodowe w Szczecinie and Morskie Centrum Nauki im. prof. Jerzego Stelmacha.
What To Lock In Early
Book Muzeum Narodowe w Szczecinie and Morskie Centrum Nauki im. prof. Jerzego Stelmacha first if your dates include a rainy day. Leave the order of Zamek Książąt Pomorskich, Kościół pw. Świętego Wojciecha, and the center flexible so you can follow the sun.
How to do it
Plan cue
Book a timed morning visit to Muzeum Narodowe w Szczecinie if you want the quietest indoor slot.
Plan cue
Plan Zamek Książąt Pomorskich and Kościół pw. Świętego Wojciecha on the same day to use the 9.2-hour daylight window efficiently.
Plan cue
Reserve Morskie Centrum Nauki im. prof. Jerzego Stelmacha for a rainy afternoon and keep the riverfront walk flexible.
Practical trip tips
Keep exploring
Broaden the session
Compare nearby options when you want the same month but a slightly better mix of weather, price, and crowd pressure.
Quick answers
Yes. This is one of the easier months to say yes to if you want a broadly comfortable city break.
Expect around 20.3°C by day and 12.1°C at night, with 45.2 mm of rain across roughly 8.4 rainy days.
Average daytime temperature is around 20.3°C, dropping to about 12.1°C at night.
Bring layers, comfortable shoes, and one warmer piece for evenings.
Usually yes when weather, price pressure, or crowd dynamics are less predictable. It works better with one anchor booking and room to adjust the rest of the day.
Travel setup
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Climate data: Open-Meteo historical averages. Crowd and price signals: seasonal demand model based on population data and tourism patterns. TripTimi score is an indicative index, not a travel recommendation.