When to go · Warsaw
Warsaw in September
Great month. Inside Warsaw's best window: May–Sep; also late Nov–Dec for the Christmas market.
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 10°C (50°F)50°F (10°C)
- average high / low
- Rain days
- 8
- Crowds
- Medium
- Poland overall
- Prices
- Medium
- Poland overall
Verdict
Inside Warsaw's best window: May–Sep; also late Nov–Dec for the Christmas market.
Is another month better than September?
No other month rates higher than September for Warsaw in this guide.
Weather in September
- WarsawHighs around 20 °C (68 °F), lows around 10 °C (50 °F), rain on about 8 daysHighs around 68 °F (20 °C), lows around 50 °F (10 °C), rain on about 8 days
- Centre and south (Kraków, Warsaw, Wrocław), Poland · Kraków, Warsaw, Wrocław, Lublinbest weather
Continental: cold winters (often below 0 °C (32 °F)), warm summers with storms; winter smog in Kraków on still days.Continental: cold winters (often below 32 °F (0 °C)), warm summers with storms; winter smog in Kraków on still days.
Crowds and prices
- Crowds · Poland overall
- Medium
- Prices · Poland overall
- Medium
Poland overall: Best month for cities and mountains.
Compare two months
Weather, crowds and prices for any two months in Warsaw, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 20 °C (68 °F)68 °F (20 °C)
May: 20 °C (68 °F)68 °F (20 °C)
Night low
Sep: 10 °C (50 °F)50 °F (10 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Sep: 8 (better)
May: 9
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 1
September: Inside Warsaw's best window: May–Sep; also late Nov–Dec for the Christmas market.
May: Inside Warsaw's best window: May–Sep; also late Nov–Dec for the Christmas market.
Warsaw: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings