When to go · Hoi An
Hoi An in October
Avoid month. Floods most years.
Key facts
- Verdict
- Avoid
- Temperature
- 29°C (84°F)84°F (29°C) / 23°C (73°F)73°F (23°C)
- average high / low
- Rain days
- 19
- Crowds
- Low
- Vietnam overall
- Prices
- Low
- Vietnam overall
Verdict
Floods most years.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than October?
October is rated avoid. These months rate higher:
Weather in October
- Hoi AnHighs around 29 °C (84 °F), lows around 23 °C (73 °F), rain on about 19 daysHighs around 84 °F (29 °C), lows around 73 °F (23 °C), rain on about 19 days
Wet autumn season
Few visitors, low prices, green countryside between storms.
Watch: Floods and typhoons; island boats stop.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Full-moon lantern night check
14th of each lunar month · Old town and riverside
Streetlights off and lanterns on from about 18:00, candles on the river, folk music and games; motorbikes kept out. The most crowded evening of the month.
Mid-Autumn Festival check
15th of the 8th lunar month; around 15 September in 2027 · Old town
Lantern stalls, lion dances in the lanes, mooncakes; children parade with lanterns.
Typhoon season
Mainly September to November · Central coast
Storm warnings close the sea and cancel boats; stay indoors for the passage of a storm.
Flood season
Peak October–November · Riverside, old town, An Hội
Streets under water for a day or two at a time; boats in lanes; heritage houses close.
Mid-Autumn
Sep–Oct
Lanterns, lion dances and mooncakes; children's parades.
Floods
Oct–Nov
Riverside streets under water; boats in the street; heritage houses close.
Crowds and prices
- Crowds · Vietnam overall
- Low
- Prices · Vietnam overall
- Low
Vietnam overall: The north is at its best; Hội An and Huế flood — skip the centre or keep dates loose.
Compare two months
Weather, crowds and prices for any two months in Hoi An, side by side.
Verdict
Oct: Avoid
Mar: Great (better)
Daytime high
Oct: 29 °C (84 °F)84 °F (29 °C)
Mar: 29 °C (84 °F)84 °F (29 °C)
Night low
Oct: 23 °C (73 °F)73 °F (23 °C)
Mar: 21 °C (70 °F)70 °F (21 °C)
Rain days
Oct: 19
Mar: 4 (better)
Crowds
Oct: Low
Mar: Medium
Prices
Oct: Low
Mar: Medium
Festivals listed
Oct: 6
Mar: 5
October: Floods most years.
March: Mild and dry: the best month.
Hoi An: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast