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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Hanoi experiences a humid subtropical climate with distinct wet and dry seasons. The live forecast above shows current conditions, but the most useful fact for planning is that the city’s coolest and driest months are December and January, ideal for sightseeing.
What drives Hanoi’s seasonal weather?
Hanoi sits near the Tropic of Cancer in northern Vietnam, giving it four distinct seasons, though spring and autumn can be brief. Winter (November to March) is mild and dry, with temperatures averaging 15–20°C. Summer (May to September) is hot and humid, with frequent heavy rain and occasional typhoons. The transitional months of April and October offer the most comfortable conditions for exploring the city. For a broader comparison, see our Australia weather hub or check Kuta Weather for a tropical alternative.
When is the best time to visit Hanoi?
From December to February, the weather is dry and cool, making it the peak season for tourism. January is typically the coolest month, with temperatures around 17°C. If you prefer warmer weather, consider April or October, when humidity is lower and skies are clearer. For a detailed outlook, consult the hanoi weather forecast 14 days on the live forecast above.
Does Hanoi have a typhoon season?
Yes, from June to October. While direct hits are rare, heavy rain and gusty winds can disrupt travel. Monitor the live forecast and any severe weather warnings during this period.
What is the weather like in Hanoi in December?
December is cool and dry, with daytime highs around 21°C and lows near 14°C. It is an excellent month for outdoor activities and street food tours – exactly why hanoi weather december is so popular among travellers.
How accurate are 30-day forecasts for Hanoi?
Extended forecasts like the hanoi weather forecast 30 days show general trends but can shift. For trip planning, rely on the live forecast above and check the hanoi weather forecast 14 days for greater reliability.