SeasonScore

Vietnam

Hoi An in December

🌧️ Rainy season

Pleasant, a little humid and very wet. Watch for flood risk.

🎒 Pack: compact umbrella or rain jacket · waterproof sandals

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

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Why December scores 7.4What goes into the score

How it works
🌡️ 25° / 22°C🌧️ 403 mm💧 dew pt 20°🍃 PM2.5 15
  • Weather comfort6.5
    • ✓Comfortable temperatures (25.3°C highs / 21.5°C lows)
    • !Humid (dew point 20.3°C)
    • !Wet: ~403 mm rain, ~10 heavy-rain days
  • Air quality8.4
    • ✓Moderate (PM2.5 ~15 µg/m³)
  • Seasonal hazards8.5
    • !Flood: ~10 heavy-rain days (≥10 mm) in an average December
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut December side by side with another month
DecFeb
Score7.4 Good9.0 Excellent
Season🌧️ Rainy season☀️ Dry season
High / low25° / 22°26° / 20°
Rain403 mm42 mm
Humiditydew pt 20°dew pt 20°
PM2.515 µg/m³17 µg/m³

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

Holidays & crowdsDecember 2026

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 December
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

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

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

Plan this tripTickets, data and transfers for Hoi An

Airport transfer Kiwitaxi

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