Average temperatures, rainfall and packing tips for Frankfurt, Germany in December
December in Frankfurt is typically cold, with average daytime highs around 5°C and nights near 1°C. It is usually the coldest month of the year in Frankfurt.
Expect some rain: around 39 mm falls in Frankfurt during December on average.
If your dates are flexible, the most comfortable months in Frankfurt are usually May, June, July, August and September.
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In December, Frankfurt averages a daytime high of about 5°C and a night-time low of around 1°C, based on recent historical data. That makes it the coldest month of the year there.
Expect some rain: around 39 mm falls in Frankfurt during December on average.
December is cold in Frankfurt. 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 Frankfurt are usually May, June, July, August and September.