Cambodia is a land of ancient temples, golden plains, and tropical coasts — but what makes it truly captivating is how each region transforms with the seasons.

From sunrise over Angkor Wat to turquoise waves on Koh Rong, knowing when to go where ensures the best experience.

Below, we break down the best time to visit Cambodia by region — practical, region-by-region, and written for travelers planning ahead for 2025–2026.


A. Northern Cambodia

Main destinations: Siem Reap, Angkor Wat, Tonle Sap Lake, Battambang, Preah Vihear

    1. Weather Overview

     Cool Dry Season (Nov–Feb): 20–30°C, low humidity, clear skies.

    Hot Season (Mar–May): 30–38°C, strong sun, best light for photography.

    Green Season (Jun–Oct): 25–33°C, short afternoon rains, lush rice paddies, Tonle Sap full.

    2. Travel Highlights by Period

PeriodWhat to ExpectWhy Go
Nov–FebPleasant, dry, crisp morningsPerfect for Angkor sightseeing and countryside cycling.
Mar–AprHot, bright skiesSuperb sunrise/sunset light, fewer crowds at temples.
May–JulFirst rains, greener landscapesTonle Sap floating villages at their most photogenic.
Aug–OctLush countryside, cooler airMoody skies, fresh vegetation, temple photography magic.

    3. Best Experiences

    Angkor Wat: Sunrise reflections (Nov–Mar).

    Battambang: Countryside train rides & art cafés (Aug–Oct).

    Tonle Sap Lake: Visit June–Oct when water levels rise.

    Preah Vihear Temple: Best views Nov–Feb, clear horizon.

    4. Best Time to Visit the North

    November – February – ideal weather, comfortable touring.

    August – October – lush, quiet, and atmospheric for photographers.

    Sunrise over Angkor Wat in dry season

Angkor Wat sunrise

Angkor Wat sunrise


B. Central Cambodia

Main destinations: Phnom Penh, Kampong Cham, Kampong Thom, Oudong, Tonle Bati

    1. Weather Overview

    Dry Season (Nov–Apr): 24–34°C, bright skies, low rainfall.

    Rainy Season (May–Oct): 25–32°C, warm showers, greener scenery.

    2. Travel Highlights by Period

PeriodWhat to ExpectWhy Go
Nov–FebWarm, breezy, clearBest months for riverside walks, palaces, and sunset cruises.
Mar–AprVery hot (35–38°C)Fewer tourists; enjoy cafés, museums, and Khmer New Year events.
May–AugRain refreshes countrysideLush paddies, colorful street markets, lively atmosphere.
Sep–OctRain eases, bright airPerfect for Water Festival boat races and local life along the Mekong.

    3. Best Experiences

    Phnom Penh: Visit Nov–Feb for ideal weather; attend Water Festival in Nov.

    Kampong Cham: Bike along riverside paths (Dec–Mar).

    Kampong Thom: Pre-Angkor temples glow in post-rain greenery (Jul–Oct).

    4. Best Time to Visit the Central Region

    November – March – pleasant and dry.

    September – October – festivals and vivid countryside views.

    Sunset along Phnom Penh’s riverside promenade

Phnom Penh riverside at sunset

Phnom Penh riverside at sunset


C. Southern Cambodia

Main destinations: Kampot, Kep, Sihanoukville, Koh Rong, Koh Rong Samloem

    1. Weather Overview

    Dry Season (Nov–Apr): 25–32°C, calm seas, bright blue skies.

    Green Season (May–Oct): 25–30°C, afternoon showers, warm water, quiet beaches.

    2. Travel Highlights by Period

PeriodWhat to ExpectWhy Go
Nov–FebDry, breezy, turquoise watersBest for beach stays, snorkeling, and island escapes.
Mar–AprHot, humidGreat for swimming; vibrant evenings along the coast.
May–JulShort rains, peaceful vibeBudget-friendly, green landscapes, still-swimmable seas.
Aug–OctWet but photogenicMoody skies over Kampot River, lush jungle backdrops.

    3. Best Experiences

    Kep: Fresh crab market & quiet beaches (Dec–Apr).

    Kampot: Pepper farms & Bokor Hill mist (Aug–Oct).

    Koh Rong & Samloem: Clear water and diving (Dec–Apr).

    4. Best Time to Visit the Coast

    December – April – perfect island weather.

    August – October – green, quiet, and atmospheric for slow travel.

    Koh Rong beach during dry season

Koh Rong island beach clear water

Koh Rong island beach clear water


✨ Quick Comparison Table

RegionBest WeatherBest ForAvoid
North (Siem Reap)Nov–FebTemples, cultural touringApr heat
Central (Phnom Penh)Nov–MarCity life, riverside festivalsMar–Apr heat
South (Coast)Dec–AprBeaches, islandsSep peak rain

Key Festivals to Note

FestivalMonthRegionWhat to Expect
Khmer New Year (Chaul Chnam Thmey)AprNationwideJoyful water fights & blessings
Royal Ploughing CeremonyMayCentralRoyal ritual marking planting season
Pchum Ben (Ancestor’s Day)Sep–OctNationwideOfferings at temples, family reunions
Bon Om Touk (Water Festival)NovPhnom Penh / Siem ReapBoat races, lanterns, fireworks

Boat races on the Tonle Sap River during Water Festival

Bon Om Touk Water Festival boat races in Phnom Penh

Bon Om Touk Water Festival boat races in Phnom Penh


Travel Tip from Tonkin Travel

If time allows, combine two regions for contrast:

    North + Central (Nov–Feb): Dry and cool — ideal for temples and culture.

    Central + South (Aug–Oct): Lush green countryside ending with peaceful beaches.

Our Cambodia experts will plan your route around the best weather, festivals, and local rhythm to make your journey flow beautifully.

Kampot pepper fields during green season

Kampot pepper fields during green season


From Angkor’s sunrise to Kampot’s river sunsets,

Tonkin Travel tailors private Cambodia journeys so you see the country at its seasonal best.

Start planning your Cambodia trip