Pistoia's weather is marked by a moderate climate with distinct seasonal variations. Winters are cool and sometimes chilly, with temperatures often below freezing in January and December, but also experiencing warmer days. As spring approaches, temperatures gradually rise, reaching average highs of around 12°C by April, allowing for pleasant days amidst still-cool nights. Summer brings warmth and heatwaves, with July and August being the warmest months, while autumn is characterized by a return to mild temperatures, with September and October experiencing gentle temperature fluctuations.