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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Public Journal weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Hoi An’s weather today, as shown in the live forecast above, reflects the central Vietnamese coast’s tropical monsoon rhythm – warm and humid, with rainfall dictated by the season. The dry period runs February to August, whilst the wetter months stretch September to January.
What is the seasonal pattern for Hoi An?
The dry season (February–August) brings lower rainfall, higher temperatures often exceeding 30°C, and plenty of sunshine. From September, the northeast monsoon ushers in heavy downpours, especially during October and November when monthly totals can surpass 400mm. December and January remain wet, but showers tend to be shorter. Humidity stays high year-round, typically above 75%. For a longer view, the 10-day weather forecast for the UK provides a comparison of conditions here versus home.
When is the best time to visit Hoi An?
February to April offers the most comfortable conditions: lower humidity, temperatures in the mid-20s, and minimal rain. This period is ideal for exploring the old town and nearby beaches. May to August is hotter but still dry, whilst the wet season (September–January) sees the highest rainfall and risk of typhoons. Checking the live forecast above before travelling is advisable.
Is Hoi An rainy in December?
Yes, December is part of the wet season with average rainfall around 200mm. Showers are frequent but often shorter than in October or November, and temperatures remain mild (22–26°C).
What is the weather like in Hoi An by month?
Dry months (Feb–Aug) see monthly rainfall below 100mm and temperatures 25–34°C. Wet months (Sep–Jan) bring 150–500mm per month, with cooler temperatures of 22–28°C.
How reliable are extended forecasts for Hoi An?
14-day and 30-day forecasts give useful trends, but tropical weather can shift quickly. The live forecast above offers a trusted short-term outlook; longer-range projections from the Met Office help with planning.
For broader weather information across the UK, visit the UK weather hub or check the 10-day weather forecast for your area.