Winters in A Coruna are cool and unpredictable, with temperatures fluctuating between freezing cold and mild. January is the coldest month on average, but even then, it's not uncommon for the mercury to rise above 10°C. Spring brings gradual warming, with temperatures steadily increasing into the mid-teens by May. Summer months are warm to hot, with July and August often seeing highs above 30°C, while autumn sees a return to cooler temperatures, though still mild compared to winter.