SeasonScore
Ayutthaya, Thailand
Photo: Mozhar · CC BY-SA 3.0

Thailand

Ayutthaya in January

🌤️ Cool season

Hot, a little humid and mostly dry.

🎒 Pack: light, breathable clothes & sunscreen · sunglasses & hat

Best months: Dec (8.9), Jan (8.6), Nov (8.3)

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Why January scores 8.6What goes into the score

How it works
🌡️ 33° / 20°C🌧️ 14 mm💧 dew pt 18°🍃 PM2.5 22
  • Weather comfort50%8.6
    • ✓Hot (32.6°C highs / 20.3°C lows)
    • !Humid (dew point 17.8°C)
    • ✓Mostly dry (~14 mm rain)
  • Air quality20%7.5
    • ✓Moderate (PM2.5 ~22 µg/m³)
  • Seasonal hazards20%10.0
    • ·No notable seasonal hazards
  • Safety baseline10%8.0
    • ·Normal precautions
Compare monthsPut January side by side with another month
JanDec
Score8.6 Excellent8.9 Excellent
Season🌤️ Cool season🌤️ Cool season
High / low33° / 20°30° / 20°
Rain14 mm10 mm
Humiditydew pt 18°dew pt 19°
PM2.522 µg/m³14 µg/m³

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

Holidays & crowdsJanuary 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • New Year 31 Dec – 3 Jan · 4 days off in a row

Other public holidays: National Children's Day (9 Jan)

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

Explore AyutthayaEvents, sights, food & souvenirs

Check event dates locally

The former capital of the Siamese kingdom, now a UNESCO-listed historical park of temple ruins about 80 km north of Bangkok.

Events in January
Chinese New YearAcross Thailand

Red lanterns, dragon dances and temple fairs, especially in Bangkok's Yaowarat.

Coming up later

SongkranEvery year13–15 April every year

Thai New Year with water throwing.

Why go: Expect to get wet; protect phones and cameras.

Where: Citywide

Loy KrathongDate variesFull moon of the 12th lunar month — usually November

People float small decorated offerings (krathong) on rivers.

Why go: Riverside temples are busy in the evening.

Where: Rivers around the city

Ayutthaya World Heritage FairDate variesUsually December

Light and sound shows celebrate the city's history.

Why go: Book accommodation early for the show nights.

Where: Historical park