Pan'an experiences a temperate climate with distinct seasonal variations. Winters, spanning from December to February, are cold and frosty, with temperatures often dipping below freezing point, averaging around -4°C in January. As spring arrives in March, temperatures rise gradually, eventually reaching highs of 30°C in April and May. Summer months, from June to August, bring warm days but relatively mild nights, with temperatures rarely exceeding 28°C. Autumn returns in September, with temperatures cooling down significantly before the onset of winter's chill once again.