SeasonScore
Chiang Rai, Thailand
Photo: Ddalbiez · CC BY-SA 3.0

Thailand

Chiang Rai in February

🌤️ Cool → hot season

Warm and mostly dry. Watch for smoke haze risk.

🎒 Pack: light, breathable clothes & sunscreen · N95 mask for hazy days · sunglasses & hat

Best months: Dec (9.3), Jan (9.1), Nov (9.1)

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Why February scores 8.5What goes into the score

How it works
🌡️ 31° / 15°C🌧️ 13 mm💧 dew pt 14°🍃 PM2.5 27
  • Weather comfort9.4
    • ✓Warm (31°C highs / 15°C lows)
    • ✓Slightly humid (dew point 13.6°C)
    • ✓Mostly dry (~13 mm rain)
  • Air quality6.7
    • !Elevated (PM2.5 ~27 µg/m³)
  • Seasonal hazards8.5
    • !Smoke haze: Burning-season smoke; daily PM2.5 in Chiang Rai province reaches 2.5–5× Thailand's 37.5 µg/m³ limit and outdoor burning is banned into May (Pollution Control Dept, 2026)
  • Safety baseline8.0
    • ·Normal precautions
Compare monthsPut February side by side with another month
FebDec
Score8.5 Excellent9.3 Excellent
Season🌤️ Cool → hot season🌤️ Cool season
High / low31° / 15°28° / 15°
Rain13 mm21 mm
Humiditydew pt 14°dew pt 16°
PM2.527 µg/m³15 µg/m³

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

Holidays & crowdsFebruary 2027

Long weekend

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

  • Makha Bucha 20–22 Feb · 3 days off in a row

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

Explore Chiang RaiEvents, sights, food & souvenirs

Check event dates locally

Chiang Rai is Thailand's northernmost province capital, known for its contemporary temples, mountain tea and coffee country and the Golden Triangle.

Events in February
Chinese New YearAcross Thailand

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

Chiang Mai Flower FestivalAcross Thailand

Parades of orchid-covered floats and flower markets in Chiang Mai.

Coming up later

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

Thai New Year water festival with Lanna-style temple rituals.

Why go: Expect to be splashed throughout the city.

Where: City centre and Clock Tower area

Loy KrathongDate variesFull moon of the 12th Thai lunar month, usually November; date moves each year

Krathong are floated on the river and lanterns released in Lanna style.

Why go: Lantern releases may be restricted near the airport; follow local rules.

Where: Kok River and temples in the city

Chiang Rai Flower FestivalDate variesUsually December to January

A large cool-season display of flowers and garden installations.

Why go: Coincides with the coolest, clearest weather of the year.

Where: City centre