Vinh Yen experiences a subtropical climate with distinct seasons. Winters, from January to February, are cool and dry, with temperatures ranging from 7-28°C, averaging around 20°C. As spring approaches in March, temperatures gradually rise, reaching highs of up to 30°C by April. Summer months, May to August, are hot and humid, with June being the warmest month, but temperatures start to decline slightly in September. Autumn brings milder weather from October to November, before cooling down again in December, which is the coolest month.