SeasonScore
Pattaya, Thailand
Photo: Макеенков Сергей · CC0

Thailand

Pattaya in September

🌧️ Rainy season

Warm, humid and often rainy.

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

Best months: Dec (8.7), Jan (8.6), Aug (8.4)

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Why September scores 7.7What goes into the score

How it works
🌡️ 31° / 25°C🌧️ 214 mm💧 dew pt 25°🍃 PM2.5 6
  • Weather comfort6.0
    • ✓Warm (31°C highs / 25°C lows)
    • !Very humid/sticky (dew point 24.7°C)
    • !Wet: ~214 mm rain, ~8 heavy-rain days
  • Air quality9.9
    • ✓Good (within WHO guideline) (PM2.5 ~6 µg/m³)
  • Seasonal hazards9.5
    • !Flood: ~8 heavy-rain days in an average September
  • Safety baseline8.0
    • ·Normal precautions
Compare monthsPut September side by side with another month
SepDec
Score7.7 Very good8.7 Excellent
Season🌧️ Rainy season🌤️ Cool season
High / low31° / 25°30° / 23°
Rain214 mm12 mm
Humiditydew pt 25°dew pt 22°
PM2.56 µg/m³14 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Pattaya weather-station normals. Rainfall: Pattaya weather-station normals (national met service).

Holidays & crowdsSeptember 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 Thailand this month.

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

Explore PattayaEvents, sights, food & souvenirs

Check event dates locally

A resort city on Thailand's eastern Gulf coast, about two hours from Bangkok, known for its beaches, nightlife, island trips and family attractions.

Events in September

No major events on our calendar for September.

Coming up later

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

People float small decorated offerings on the water.

Why go: Beaches are busy in the evening.

Where: Beaches and waterways

SongkranEvery year13–15 April every year

Thai New Year, celebrated with water fights in the streets.

Why go: Expect to get soaked; protect phones and valuables.

Where: Citywide

Wan LaiDate variesUsually 18–19 April

Pattaya's local Songkran celebration, held a few days after the national holiday.

Why go: Water fights continue in Pattaya after the rest of the country has finished.

Where: Naklua and Pattaya Beach Road