Phuc Yen's climate is characterized by a gradual warming trend throughout the year, with temperatures rising from cool winter months to hot summer peaks. Winter, from November to February, brings mild temperatures ranging from 11-28°C, making it the coolest season. As spring approaches in March and April, temperatures steadily increase, reaching up to 33°C on average. Summer, spanning June to August, is the hottest period, with temperatures often soaring above 38°C. Autumn, from September to November, sees a gradual drop in temperature, returning to cooler conditions by winter.