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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Hoi An experiences a tropical monsoon climate, with the live forecast above showing the current conditions. The dry season runs from February to August, while the wet season peaks from October to December, bringing the highest rainfall and occasional typhoon swell.
What is the weather like in Hoi An right now?
As indicated by the live forecast above, Hoi An’s weather is warm and humid year-round. The dry months (February to August) offer plenty of sunshine and low humidity, ideal for exploring the Old Town. The wet season (September to January) sees heavy, often sudden downpours, particularly in October and November, which can cause localised flooding. December remains damp but slightly cooler.
How reliable are long-range Hoi An forecasts?
Forecasts extending beyond 14 days, such as a hoi an weather forecast 21 days, should be treated as general trends. The most reliable predictions come from shorter-range tools: hoi an weather radar for immediate rain tracking, and hoi an weather met office models for 7–10 day outlooks. For monthly planning, refer to hoi an weather by month averages rather than daily specifics.
Does Hoi An flood in December?
Flooding is possible in December, particularly after heavy rain. The Thu Bon River can rise quickly, affecting low-lying streets. Check a hoi an weather radar before heading out and plan for flexible indoor activities.
What should I pack for Hoi An in December?
Pack lightweight, breathable clothing, a waterproof jacket, and sturdy sandals. December sees rain and occasional cooler evenings, so a light long-sleeve layer is useful.
Is Hoi An weather similar to nearby destinations?
Yes, Hoi An shares a similar tropical pattern with central Vietnam. For comparisons, see our Phuket Weather and Singapore Weather December pages.