SeasonScore

Vietnam

Hoi An in October

🌧️ Rainy season

Warm, humid and very wet. Watch for tropical cyclone & flood risk.

🎒 Pack: compact umbrella or rain jacket · quick-dry fabrics · waterproof sandals

Best months: Feb (9.0), Mar (8.6), Jan (8.5)

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Why October scores 6.5What goes into the score

How it works
🌡️ 30° / 25°C🌧️ 819 mm💧 dew pt 24°🍃 PM2.5 12
  • Weather comfort5.1
    • ✓Warm (29.5°C highs / 25.4°C lows)
    • !Very humid/sticky (dew point 23.7°C)
    • !Wet: ~819 mm rain, ~15 heavy-rain days
  • Air quality8.9
    • ✓Good (within WHO guideline) (PM2.5 ~12 µg/m³)
  • Seasonal hazards7.0
    • !Tropical cyclone: Peak of the Western Pacific typhoon season
    • !Flood: ~15 heavy-rain days (≥10 mm) in an average October
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut October side by side with another month
OctFeb
Score6.5 Good9.0 Excellent
Season🌧️ Rainy season☀️ Dry season
High / low30° / 25°26° / 20°
Rain819 mm42 mm
Humiditydew pt 24°dew pt 20°
PM2.512 µg/m³17 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsOctober 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in Vietnam this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore Hoi AnEvents, sights, food & souvenirs

Check event dates locally

A well-preserved trading port in central Vietnam with a lantern-lit ancient town, tailors, river life and nearby beaches.

Events in October
Full Moon Lantern FestivalDate variesEvery lunar month on the 14th day, the evening before the full moon

Electric lights are dimmed and the old town is lit by lanterns.

Why go: Very popular; streets and the riverfront get crowded.

Where: Ancient Town

Flood seasonDate variesUsually October to November

Heavy central-coast rains can flood the old town's riverside streets.

Why go: Keep plans flexible and check local forecasts.

Where: Ancient Town and riverbanks

Coming up later

Tet (Lunar New Year)Date variesLunar calendar - late January to mid-February, date moves each year

Vietnam's biggest holiday, with decorations, family gatherings and festive events.

Why go: Some shops and tailors close for several days.

Where: Ancient Town