Hanoi Weather Today

Hanoi, Vietnam: Climate and Weather Year Round

Hanoi, the capital city of Vietnam, is known for its rich history, vibrant culture, and beautiful landscapes. One important factor that influences the experience of living or visiting Hanoi is its climate and weather. The city experiences a humid subtropical climate, characterized by four distinct seasons: spring, summer, autumn, and winter. Let's take a closer look at each season and the weather patterns throughout the year in Hanoi.

Spring (March to May)

Spring in Hanoi is a popular time to visit as the weather becomes warmer and more pleasant. The average temperature during this season ranges from 17°C (63°F) to 24°C (75°F). However, it is important to note that early spring (March) can still be quite cool, with temperatures dropping to around 13°C (55°F) at night. As the season progresses, the temperature gradually rises, and by May, it can reach up to 30°C (86°F) on some days.

Rainfall during spring is moderate, with occasional showers and thunderstorms. The average precipitation ranges from 50mm to 100mm per month. The city starts to bloom with colorful flowers, making it a picturesque time to explore Hanoi's parks and gardens.

Summer (June to August)

Summer in Hanoi is characterized by hot and humid weather. The average temperature during this season ranges from 28°C (82°F) to 35°C (95°F), with occasional heatwaves pushing the mercury even higher. The humidity levels can be quite high, making it feel even hotter. It is essential to stay hydrated and seek shade during the hottest parts of the day.

Summer is also the wettest time of the year in Hanoi, with frequent heavy rain showers and occasional typhoons. The average monthly precipitation during summer ranges from 150mm to 300mm. These heavy rains can sometimes lead to localized flooding in low-lying areas. It is advisable to carry an umbrella or raincoat when venturing out.

Autumn (September to November)

Autumn is considered one of the best seasons to visit Hanoi due to its pleasant weather and beautiful scenery. The temperature starts to drop gradually, providing relief from the heat of summer. The average temperature during autumn ranges from 20°C (68°F) to 27°C (81°F), with cooler evenings and mornings.

Rainfall decreases significantly during this season, and you can expect mostly dry and sunny days. The average monthly precipitation ranges from 50mm to 100mm. Autumn in Hanoi is famous for its golden foliage, especially in parks like Hoan Kiem Lake and the Imperial Citadel of Thang Long. It is a great time to explore the city on foot and enjoy outdoor activities.

Winter (December to February)

Winter in Hanoi brings cooler temperatures and occasional foggy days. The average temperature during this season ranges from 15°C (59°F) to 20°C (68°F). However, it is worth noting that temperatures can drop further, especially in January, with lows of around 10°C (50°F) or even lower.

While winter in Hanoi is relatively mild compared to some other parts of the world, it is advisable to pack warm clothing, especially if you plan to explore the city during the early morning or late evening. Rainfall during winter is minimal, with an average monthly precipitation of around 20mm to 30mm.

Overall Climate Summary

Hanoi experiences a climate that is heavily influenced by monsoons. The city has a distinct wet and dry season, with the wet season lasting from May to September and the dry season from October to April. The annual average temperature in Hanoi is around 23°C (73°F).

Here is a summary of the climate and weather in Hanoi:

In conclusion, Hanoi offers a diverse climate throughout the year, with distinct seasons and varying weather patterns. Whether you prefer the blooming flowers of spring, the vibrant colors of autumn, or the mild temperatures of winter, Hanoi has something to offer in every season. It is advisable to plan your visit according to your weather preferences and pack accordingly to ensure a comfortable and enjoyable experience in this beautiful city.