SeasonScore
Sukhothai, Thailand
Photo: Davide Mauro · CC BY-SA 4.0

Thailand

Sukhothai in May

🌦️ Hot → rainy season

Hot, humid and often rainy.

🎒 Pack: light, breathable clothes & sunscreen · compact umbrella or rain jacket · quick-dry fabrics

Best months: Dec (9.1), Jan (8.8), Nov (8.8)

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Why May scores 7.2What goes into the score

How it works
🌡️ 36° / 27°C🌧️ 164 mm💧 dew pt 23°🍃 PM2.5 21
  • Weather comfort5.8
    • !Hot (35.5°C highs / 26.6°C lows)
    • !Very humid/sticky (dew point 22.9°C)
    • !Wet: ~164 mm rain, ~5 heavy-rain days
  • Air quality7.6
    • ✓Moderate (PM2.5 ~21 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline8.0
    • ·Normal precautions
Compare monthsPut May side by side with another month
MayDec
Score7.2 Good9.1 Excellent
Season🌦️ Hot → rainy season🌤️ Cool season
High / low36° / 27°30° / 19°
Rain164 mm8 mm
Humiditydew pt 23°dew pt 17°
PM2.521 µg/m³16 µg/m³

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

Holidays & crowdsMay 2027

Long weekend

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

  • National Labor Day 1–4 May · 4 days off in a row

Other public holidays: Visakha Bucha (20 May)

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

Explore SukhothaiEvents, sights, food & souvenirs

Check event dates locally

Sukhothai was the capital of the first Thai kingdom, and its UNESCO-listed ruins of temples and Buddha images are one of Thailand's main historical sites.

Events in May
Rocket Festival (Bun Bang Fai)Across Thailand

Villages launch homemade rockets to summon rain for the rice season.

Coming up later

Loy Krathong and Candle FestivalDate variesAround the full moon of the 12th Thai lunar month, usually November; date moves each year

Sukhothai's famous version of Loy Krathong, with lit ruins, light shows and krathong floated in the ancient ponds.

Why go: One of the busiest times of the year here; book accommodation early.

Where: Sukhothai Historical Park

Elephant ordination parade, Hat SiewDate variesUsually early April

Young men about to become monks ride decorated elephants in a procession.

Why go: A local tradition; check the exact date locally before travelling.

Where: Ban Hat Siew, Si Satchanalai

Songkran (Thai New Year)Every year13-15 April every year

Thai New Year water festival.

Why go: Expect water fights in the town; the historical park is calmer.

Where: New Sukhothai town