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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the The UK Daily weather desk. Data from national met services via Open-Meteo.
Hoi An has a tropical monsoon climate with warm temperatures year-round, averaging 25–29°C, though the weather varies sharply between dry (February–August) and wet (September–January) seasons. The live forecast above shows current conditions for this historic coastal city.
When is the best time to visit Hoi An?
The most comfortable period is February to April, when humidity is lower and rain is scarce. If you’re checking hoi an weather by month, expect February to April to offer clear skies and temperatures around 24–30°C — ideal for exploring the Old Town. From May to August it gets hotter, often exceeding 35°C, but stays mostly dry. For broader UK context, our UK weather hub can help you compare conditions back home.
What about the rainy season and longer-range forecasts?
The wet season runs from September to January, with October and November seeing the heaviest downpours. For those looking at hoi an weather december, it remains humid with frequent rain, though temperatures stay mild at 22–26°C. If you’re after longer-range planning, a hoi an weather forecast 30 days can be useful, though accuracy naturally drops beyond two weeks. For shorter trips, a hoi an weather forecast 14 days or hoi an weather 15 days gives a clearer picture. The hoi an weather met office page is a reliable source for official data, and a hoi an weather forecast 21 days can help with broader planning. You can also check our 10 day weather forecast UK for a sense of how conditions compare.
What is the weather like in Hoi An in December?
December is still part of the wet season, with frequent rain and high humidity. Temperatures range from 22–26°C, so it remains warm but damp. Pack a light raincoat if visiting then.
Does Hoi An have a typhoon season?
Yes, the typhoon risk peaks between October and December, when storms from the South China Sea can bring heavy rain and strong winds. Always check the live forecast above and local advisories before travelling.
What is the hottest month in Hoi An?
June and July are typically the hottest, with average highs around 34–38°C and high humidity. Plan outdoor activities for early morning or late afternoon if visiting in summer.