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When to go · Hoi An

Hoi An in May

Good month. Hot; beach season.

Key facts

Verdict
Good
Temperature
33°C (91°F) / 25°C (77°F)
average high / low
Rain days
7
Crowds
Medium
Vietnam overall
Prices
Medium
Vietnam overall

Verdict

GoodVoykit month rating for Hoi An

Hot; beach season.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than May?

May is rated good. These months rate higher:

Weather in May

Long-term averages
  • Hoi AnHighs around 33 °C (91 °F), lows around 25 °C (77 °F), rain on about 7 days

Hot summer season

Beach and islands; long light evenings for lanterns.

Watch: 34 °C; midday indoors; school-holiday crowds.

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.

  • Cù Lao Chàm island season check

    About March to September · Cửa Đại pier

    Speedboats run in calm seas; daily visitor caps apply (check).

  • Reunification Day and Labour Day

    30 April – 1 May · Nationwide

    Domestic travel peak: old town and beaches crowded, hotels full.

  • Buddha's birthday (Phật Đản) check

    15th of the 4th lunar month · Pagodas, riverside

    Lanterns and processions; floating lanterns on the river.

Crowds and prices

Crowds · Vietnam overall
Medium
Prices · Vietnam overall
Medium

Vietnam overall: Heat builds in Hanoi and Saigon; the central coast is at its beach best.

Compare two months

Weather, crowds and prices for any two months in Hoi An, side by side.

  • Verdict

    May: Good

    Mar: Great (better)

  • Daytime high

    May: 33 °C (91 °F)

    Mar: 29 °C (84 °F)

  • Night low

    May: 25 °C (77 °F)

    Mar: 21 °C (70 °F)

  • Rain days

    May: 7

    Mar: 4 (better)

  • Crowds

    May: Medium

    Mar: Medium

  • Prices

    May: Medium

    Mar: Medium

  • Festivals listed

    May: 4

    Mar: 5

May: Hot; beach season.

March: Mild and dry: the best month.

Hoi An: figures are long-term averages from this guide, not a forecast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Vietnam in May →