Average temperatures, rainfall and packing tips for Warsaw, Poland in December
December in Warsaw is typically cold, with average daytime highs around 4°C and nights near 1°C. It is one of the cooler months of Warsaw's year.
Expect some rain: around 35 mm falls in Warsaw during December on average.
If your dates are flexible, the most comfortable months in Warsaw are usually May, June, July, August and September.
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In December, Warsaw averages a daytime high of about 4°C and a night-time low of around 1°C, based on recent historical data.
Expect some rain: around 35 mm falls in Warsaw during December on average.
December is cold in Warsaw. City sightseeing works fine if you dress for it, but pack properly and expect short days. If your dates are flexible, the most comfortable months in Warsaw are usually May, June, July, August and September.