Khao Sok (Khao Sok National Park) weather in August

Thailand

Khao Sok, Thailand
Photo: phiraphon srithakae · Pexels

August in Khao Sok: sweltering, soaked, with clean air — a gamble, with 26 rainy days.

#6 of 12 months in Khao Sok · #1157 of 1383 destinations to visit in August · comfort 55/100 (tier D)

Updated September 2026 · climate normals from ERA5 reanalysis

Traveller notes on Khao Sok in August

Other months in Khao Sok

Khao Sok's forum calls December squarely in the dry season, which runs through to April — regulars staying in the park's treehouses report warm days in the high 20s to low 30s°C and mild nights in the low-to-mid 20s. It's a genuinely humid rainforest even in the drier months, so don't expect crisp, dry air — just a lot less rain than the wet season that runs mid-April to early December.
Tripadvisor community · December · yesterday · Read more on Tripadvisor

Add your own note from Khao Sok's card on the map.

Khao Sok climate normals — August

Daytime high29°C / 85°F🔥 sweltering
Nighttime low24°C / 76°F
Feels like (high)35°C / 95°F
Sea temperature30°C / 85°F♨️ bath-warm
Rainfall273 mm / 10.8 in⛈ soaked
Rainy days26 days
Humidity90%💦 very humid
Dew point24°C / 76°F
Sunshine7.9 h/day
Daylight12.4 h
Wind13 km/h / 8 mph
Air quality (US AQI)23🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Khao Sok in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 4 of the markets that fill it, an ordinary month(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Khao Sok's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherKhao Sok's weather peaks December–February, best around January.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Khao Sok in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Southwest monsoon

    1 May – 30 Sep · usually

    This is one of the wettest patches of forest in the country and it shows: afternoon storms, cloud on the limestone all morning, and trails that turn to clay. The lake looks its best in it.

  • Season

    Wet season

    MonsoonRisk

    26 rainy days and about 273 mm in the month — the real kind of rainy season, not afternoon showers.

    from the climate normals

What's on around the world in August

Nearby, and something's on

Within 300 km of Khao Sok — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Khao Sok?

Loading map…

Khao Sok in August — FAQ

Is August a good time to visit Khao Sok?
August in Khao Sok: sweltering, soaked, with clean air — a gamble, with 26 rainy days. It ranks #6 of 12 months for Khao Sok on SeasonMap's comfort score (55/100).
What is the weather like in Khao Sok in August?
In August, Khao Sok averages a daily high of 29.2°C and a low of 24.3°C, with about 273.3 mm of rain over roughly 26.3 rainy days.
What is the air quality in Khao Sok in August?
Khao Sok has a mean US Air Quality Index of about 23 in August.

Other months in Khao Sok

Compare Khao Sok in August

Warmer or cooler than Khao Sok in August

Similar destinations in Southeast AsiaAugust

Within 300 km: Ko Samui's Gulf dry season around 15 Jan – 31 Aug, and Ko Pha Ngan's Gulf dry season around 15 Jan – 31 Aug.