Winters in Herning, Denmark are cold and variable, with temperatures often below freezing, but occasional warmer spells. Spring brings a gradual warming trend, with temperatures slowly rising into the double digits by late April. Summers are mild to warm, with July being the warmest month on average, although temperature fluctuations can still occur. Autumn is generally cooler than summer, with temperatures dropping back down into single-digit averages by October. The coldest months of the year, January and December, experience the most extreme temperature variations.