SeasonScore

Thailand

Koh Lanta in July

🌧️ Southwest monsoon

Warm, humid and very wet.

🎒 Pack: compact umbrella or rain jacket · quick-dry fabrics

Best months: Feb (8.6), Mar (8.5), Jan (8.3)

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Why July scores 7.6What goes into the score

How it works
🌡️ 29° / 29°C🌧️ 256 mm💧 dew pt 25°🍃 PM2.5 8
  • Weather comfort5.9
    • ✓Warm (29.3°C highs / 28.5°C lows)
    • !Very humid/sticky (dew point 24.9°C)
    • !Wet: ~256 mm rain, ~8 heavy-rain days
  • Air quality9.5
    • ✓Good (within WHO guideline) (PM2.5 ~8 µg/m³)
  • Seasonal hazards9.5
    • !Flood: ~8 heavy-rain days in an average July
  • Safety baseline8.0
    • ·Normal precautions
Compare monthsPut July side by side with another month
JulFeb
Score7.6 Very good8.6 Excellent
Season🌧️ Southwest monsoon☀️ Dry season
High / low29° / 29°29° / 27°
Rain256 mm32 mm
Humiditydew pt 25°dew pt 24°
PM2.58 µg/m³14 µg/m³

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

Holidays & crowdsJuly 2027

Long weekend

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

  • Asarnha Bucha 17–20 Jul · 4 days off in a row

Other public holidays: HM King Maha Vajiralongkorn's Birthday (28 Jul)

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

Explore Koh LantaEvents, sights, food & souvenirs

Check event dates locally

Koh Lanta is a laid-back island in Krabi province with long west-coast beaches, a historic old town and access to nearby islands for snorkelling and diving.

Events in July
Candle FestivalAcross Thailand

Huge carved candles parade through Ubon Ratchathani at the start of Buddhist Lent.

Coming up later

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

Krathong are floated on the sea under the full moon.

Why go: Early in the season, when some resorts are only just reopening.

Where: Beaches and Old Town

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

Thai New Year water festival.

Why go: Falls near the end of high season, so many resorts are still open.

Where: Saladan and main roads

Loy Rua (Urak Lawoi boat-floating ceremony)Date variesTwice a year at full moons of the 6th and 11th lunar months, roughly June and November; dates move each year

The Urak Lawoi sea people float a small boat to carry away bad luck, with music and dancing.

Why go: A community ritual; watch respectfully and ask before photographing.

Where: Sang Ka U village and Urak Lawoi communities

Plan this tripTickets, data and transfers for Koh Lanta

Airport transfer Kiwitaxi

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