Hanoi's weather is characterized by a relatively cool winter from January to February, with average temperatures ranging from 16°C to 20°C. As spring approaches in March and April, temperatures gradually rise, averaging around 22°C to 25°C. Summer months of May to August are hot and humid, with temperatures often soaring above 30°C, especially in June and July. Autumn brings a welcome respite, with temperatures dropping to more comfortable levels from September to November, averaging around 22°C to 28°C. Winters return in December, bringing cooler temperatures that range from 11°C to 26°C.