Hanoi Weather

Ho Tay, Hanoi, Vietnam

Hanoi experiences hot summers with considerable rainfall and dry, chilly winters. The city enjoys a substantial amount of sunlight throughout the year, accompanied by relatively high humidity. The weather is typically divided into two main seasons: the rainy season (from May to September) and the dry season (from October to April). Fortunately, transition months allow Hanoi to experience all four distinct seasons: spring, summer, autumn, and winter.

Spring

Running from February to April, spring in Hanoi is characterized by humid and wet conditions, often accompanied by gentle drizzles. The average temperatures typically range between 16°C to 21°C. This weather is ideal for plant growth and blooming flowers, making spring an excellent time for tourists to observe the lushness of the region’s tropical nature. Additionally, spring coincides with Tet, the largest and most significant Vietnamese festival, celebrated with family gatherings, rich culinary traditions, and vibrant festivities.

Springtime in Hanoi

Summer

Hanoi's summers can be scorching, with average temperatures around 34°C, particularly rising in recent years. This season lasts from May through August, with July typically being the hottest month. With the growing impacts of climate change, summers can vary significantly, ranging from dry spells to exceptionally rainy periods, often characterized by high humidity levels. Heavy rainfall can be common, so visitors should remember to carry a raincoat or umbrella when venturing out. Be prepared for hot sun during the day followed by the potential for thunderstorms in the late afternoon or evening!

Fall

Autumn is widely regarded as the most beautiful and romantic period to visit Hanoi. This season tends to be relatively short, typically spanning from mid-September to late November. With average temperatures hovering around 24°C, Hanoi's autumn is mesmerizing, featuring warm sunlight, cool breezes, and a refreshingly dry atmosphere. If you enjoy witnessing the changing colors of leaves and savoring local autumn delicacies like young green rice, this is the perfect time to visit Hanoi and relish the beauty that life offers.

Winter

Winter in Hanoi typically begins in December and can last until late February, with average temperatures around 16°C. Occasionally, temperatures may drop below 10°C, and the high humidity contributes to a biting chill. It is advisable to pack substantial warm clothing to avoid catching a cold in this seemingly tropical country. Hanoi's winter is also renowned for its diverse and delicious street food offerings, which provide warmth and comfort during those chilly days.