Kampot weather in August

August in Kampot: sweltering, soaked, with clean air — a gamble, with 28 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Kampot🇰🇭 Cambodia · Southern Vietnam & Cambodia · City56
  1. 78Jan
  2. 75Feb
  3. 71Mar
  4. 66Apr
  5. 55May
  6. 57Jun
  7. 49Jul
  8. 56Aug
  9. 48Sep
  10. 53Oct
  11. 68Nov
  12. 76Dec

#8 of 12 months in Kampot · #1162 of 1413 destinations to visit in August · comfort 56/100 (tier D)

Days
29°C
Nights
26°C
Wet days
28
Sun
8.9 h
Humidity
88%
Daylight
13 h
Kampot, Cambodia
Photo: allPhoto Bangkok · Pexels

Traveller notes on Kampot in August

Notes from nearby Sihanoukville (71 km away)

Kampot doesn't have its own notes for August yet — these are about Sihanoukville, close enough to share the season.

Sihanoukville forum regulars describe August as genuine monsoon season, with rain that can hit overnight, early morning or mid-afternoon and, when it does, comes down hard for roughly an hour before clearing. One traveler who spent two weeks there in August said it only rained a handful of times, always torrential but brief, and had more sunny days than wet ones overall. The bigger risk isn't the rain itself but rougher seas - a few posters mentioned island boat trips to Koh Rong getting cancelled on choppy days, so it's worth building a spare day into any island-hopping plan.
KohRongIslandHopper · August · 1 month ago · about Sihanoukville · Read more on Tripadvisor ↗

Other months in Kampot

Kampot's forum, including a poster with multiple years of July/August visits, describes a consistent pattern: rain on roughly three of every four days, but concentrated as an intense downpour for an hour or two in the late afternoon or overnight, leaving mornings and early afternoons generally clear for getting out and about. One visitor did hit a genuinely wetter-than-usual stretch in late July, but the forum consensus was that these short, sharp squalls are normal for the season and not a reason to skip Kampot or nearby Kep.
KampotRiverRegular · July · 1 month ago · Read more on Tripadvisor ↗
Forum posters name December-January as the best weather stretch of the year here - dry, cool mornings, blue skies and a light breeze, with humidity noticeably lower than the rest of the year. The clear trade-off: this is also peak tourist season, so posters note higher prices and more crowds than the shoulder months. For Kampot specifically, posters describe November-December as particularly gorgeous - dry and comfortably low-humidity, though occasionally dusty given the dry conditions. Posters do flag that 'cool' is relative here - what feels cool to a Cambodian local wearing a light jacket may still feel warm to a visitor from a genuinely cold climate, so temperature expectations should be calibrated accordingly.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗

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

Kampot climate normals — August

Daytime high29°C / 84°F🔥 sweltering
Nighttime low26°C / 78°F
Feels like (high)34°C / 93°F
Sea temperature29°C / 85°F♨️ bath-warm
Rainfall235 mm / 9.3 in⛈ soaked
Rainy days28 days
Humidity88%💦 very humid
Dew point25°C / 76°F
Sunshine8.9 h/day
Daylight12.5 h
Wind22 km/h / 14 mph
Air quality (US AQI)24🍃 good

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

Crowds in Kampot 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 Kampot'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 weatherKampot's weather peaks December–February, best around January.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Kampot in August

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

  • Season

    Bokor in cloud

    15 May – 31 Oct · usuallyFog season

    The plateau above town sits in the cloud base for most of the wet months, so the drive up buys you a white wall where the view is meant to be. Go early or not at all.

  • Season

    Wet season

    MonsoonRisk

    28 rainy days and about 235 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 Kampot — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Kampot?

Loading map…

Kampot in August — FAQ

Is August a good time to visit Kampot?
August in Kampot: sweltering, soaked, with clean air — a gamble, with 28 rainy days. It ranks #8 of 12 months for Kampot on SeasonMap's comfort score (56/100).
What is the weather like in Kampot in August?
In August, Kampot averages a daily high of 28.9°C and a low of 25.5°C, with about 235.2 mm of rain over roughly 28 rainy days.
What is the air quality in Kampot in August?
Kampot has a mean US Air Quality Index of about 24 in August.

Within 300 km: Ho Chi Minh City's Vu Lan and the ghost month around 1 Aug – 5 Sep, and Phu Quoc's Phu Quoc visa exemption on 1 Jan – 31 Dec.