Kep weather in March

March in Kep: sweltering, a little rain — fine if you can take 36°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Kep🇰🇭 Cambodia · Southern Vietnam & Cambodia · Beach89
  1. 93Jan
  2. 92Feb
  3. 89Mar
  4. 83Apr
  5. 71May
  6. 69Jun
  7. 59Jul
  8. 67Aug
  9. 57Sep
  10. 63Oct
  11. 80Nov
  12. 87Dec

#3 of 12 months in Kep · #193 of 1413 destinations to visit in March · comfort 89/100 (tier A)

Days
32°C
Nights
25°C
Wet days
11
Sun
11 h
Humidity
74%
Daylight
12 h
Kep, Cambodia
Photo: Văn Long Bùi · Pexels

Traveller notes on Kep in March

Notes from nearby Phu Quoc (48 km away)

Kep doesn't have its own notes for March yet — these are about Phu Quoc, close enough to share the season.

March is inside Phu Quoc's dry high season - November to March on the strict reckoning, stretching to May on the generous one - and regulars call it a safe month: hot, sunny, blue sky, calm water. Our row gives 32.3C reading as 37C with a 29.4C sea. The island-specific advice is about which coast. The west is fine in March but is the side that turns rough and murky when the wind gets up or the wet season arrives; the east is more sheltered, and Khem Beach in its bay is the one they name for reliably clear, calm water. Our row still counts 14.7 precipitation days carrying only 50.7mm, which is the brief tropical shower rather than a wet month. The record: 24.2C nights, 11 hours of sun and a 21 kph wind.
KhemBeachOnTheEastCoast · March · 1 month ago · about Phu Quoc · Read more on Tripadvisor ↗

Other months in Kep

Cambodia forum threads are consistent that January sits squarely in the dry season here - lower temperatures, much lower humidity than the wetter months, and genuinely pleasant conditions extending from the November/December stretch through January. One visitor specifically mentioned swimming at Angkoul Beach in January with fine water quality despite the beach itself not being pristine. Kep's famous crab market was the other recurring highlight, with regulars recommending buying fresh crab straight from vendors who'll cook it to order with Kampot pepper. One seasonal note worth knowing: the region's solar salt fields, a nearby attraction, only work and look their best in dry season - during the wet months they're just flooded fields.
KepProvinceCambodiaRegular · January · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe February as a good time to visit Cambodia generally - somewhat cooler than the peak heat ahead but already warming up, and noticeably drier, with leaves dropping from trees and rice fields mostly harvested and dry. Posters do flag genuine dust as a byproduct of this dry stretch. Even within the broader November-February dry season, posters describe a common daily pattern of a sunny, pleasant morning giving way to more cloud by late afternoon, with a real chance of a passing shower or brief thunderstorm by evening - Cambodia's tropical climate means even the dry season isn't fully rain-free. Posters generally pair a Kep visit with nearby Kampot, treating the two coastal towns as a natural combination.
Tripadvisor community · February · 1 month ago · Read more on Tripadvisor ↗

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

Kep climate normals — March

Daytime high32°C / 89°F🔥 sweltering
Nighttime low25°C / 78°F
Feels like (high)36°C / 97°F
Sea temperature29°C / 84°F♨️ bath-warm
Rainfall43 mm / 1.7 in🌦 some rain
Rainy days11 days
Humidity74%💧 humid
Dew point23°C / 73°F
Sunshine11 h/day
Daylight12.1 h
Wind14 km/h / 9 mph
Air quality (US AQI)61🙂 moderate

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

Crowds in Kep in March

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.

Busyschool holidays in 2 of the markets that fill it, one of its best months for weather(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Kep'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).

Best weatherKep's weather peaks January–March.

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Best weatherFair weatherToughest weather

What's on in Kep in March

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

  • Season

    Dry season and the island boats

    1 Nov – 30 Apr · usually

    The half of the year the sea is flat enough for the Rabbit Island boats to run to time and the road up into Kep National Park is not a red-mud slide.

What's on around the world in March →

Nearby, and something's on

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

Where is Kep?

Loading map…

Kep in March — FAQ

Is March a good time to visit Kep?
March in Kep: sweltering, a little rain — fine if you can take 36°C afternoons. It ranks #3 of 12 months for Kep on SeasonMap's comfort score (89/100).
What is the weather like in Kep in March?
In March, Kep averages a daily high of 31.7°C and a low of 25.3°C, with about 42.5 mm of rain over roughly 11.2 rainy days.
What is the air quality in Kep in March?
Kep has a mean US Air Quality Index of about 61 in March.

Within 300 km: Ho Chi Minh City's Ao Dai Festival around 1–31 Mar, and Phu Quoc's Dry season around 15 Nov – 30 Apr.