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Things to Do in Cambodia in August
August weather, activities, events & insider tips
Low Season · Budget Friendly
August Weather in Cambodia
Long-run averages for August in Phnom Penh
90°F (32°C)
High Temp
76°F (24°C)
Low Temp
7.2 inches (183 mm)
Rainfall
83%
Humidity
13
Sunny-Day UV
⚠ Heavy monsoon rains can cause sudden, severe street flooding in urban areas like Phnom Penh, disrupting road traffic. Plan accordingly.
Making the most of August in Cambodia? Browse tours and activities in Cambodia on GetYourGuide.
Is August Right for You?
Weigh the advantages and considerations before booking
Advantages
- + Angkor Wat transforms in August. The afternoon rains fill the temple moats to the brim, turning the reflections of the stone faces into perfect, shimmering mirrors you won't see in the dusty dry season. The morning light, when it breaks through the clouds, has a soft, diffused quality that makes the sandstone glow.
- + The countryside is at its most luxuriant. The rice paddies between Siem Reap and Battambang are a vivid, almost neon green, stretching to the horizon under huge, dramatic monsoon skies. The air itself smells of wet earth and blooming frangipani.
- + This is Cambodia's low season for international tourism. You'll find rooms at some of the nicer boutique hotels in Siem Reap at a fraction of the December price. You'll also have moments at lesser-known temples like Banteay Samré or Preah Khan of Kompong Svay where you're the only visitor.
- + The Tonlé Sap lake is at its most expansive, with water levels rising several meters. Boat trips from Chong Kneas or Kampong Phluk to the floating villages feel more like journeys into a vast inland sea, passing flooded forests where you can hear the distinctive chatter of waterbirds.
Considerations
- − The humidity is the real story, not the heat. At 83%, the air in Phnom Penh feels thick enough to wear. It clings to your skin from the moment you step outside, and even a short walk leaves your clothes damp. Air-conditioning isn't a luxury here in August; it's a survival tool.
- − Afternoon downpours are a near-daily event. They typically roll in around 3 or 4 PM with little warning. The sky darkens, the wind picks up, and then the rain falls in thick, warm sheets for 30 to 60 minutes. It can flood streets in Phnom Penh within minutes, turning a simple tuk-tuk ride into an adventure.
- − Some rural dirt roads, in the Cardamom Mountains or to more remote temple sites, can become impassable mud slicks. Overland travel to places like Koh Ker or Preah Vihear becomes significantly slower and more dependent on the weather of the preceding days.
Short on time in August? See day trips around Cambodia on GetYourGuide.
Best Activities in August
Top things to do during your visit
Cambodia in August is a place of saturated greens and sudden, heavy downpours. The air hangs thick and warm, with average highs around ninety degrees, and the landscape receives over seven inches of rain, the most since the dry season ended. This is not a month of endless blue skies. Life pulses with the rhythm of afternoon storms. You will see rice paddies flush with water, hear the percussion of rain on broad banana leaves, and feel the cool relief that follows a shower, a breeze carrying the scent of wet earth and blooming frangipani. Locals go about their days with umbrellas always at hand. The temples take on a deeper, darker hue, their stones slick and gleaming. For travelers, August in Cambodia means embracing the weather patterns. Mornings often dawn clear and humid, good for early explorations before the clouds gather. By late afternoon, the skies can open dramatically, turning streets into shallow rivers and encouraging a pause in a cafe to watch the world wash clean. This is a quieter time on the tourist trail compared to the peak dry season, offering a more solitary communion with the ancient sites. The experience is defined by the contrast between the bright, steamy heat of day and the powerful, drenching rains that define the late hours. The key to enjoying Cambodia this month is planning around the rain. Schedule outdoor activities for the morning hours. Have a plan for indoor or covered pursuits in the afternoon. Always carry protection from the downpours. The climate data shows August is wetter than July but not as saturated as September, placing it in the middle of the green season. This is a time for vivid, rain-intensified colors and for experiencing the country's rhythm at its most elemental.
Siem Reap Angkor Airport Taxis (from Airport to Hotel)
transportAfter the long flight, the first blast of Cambodia's humid air is a sensory welcome. A pre-booked taxi whisks you away from the airport bustle, past streets where you can see monks in saffron robes and smell the charcoal smoke from roadside grills, directly to your hotel's doorstep. This easy transfer eliminates the haggling and uncertainty upon arrival, letting you begin your journey relaxed.
It guarantees a cool, private, and immediate start to your Siem Reap visit after a tiring journey.
Insider tip: Have your driver's name and contact number saved on your phone, as meeting points can be crowded.
Private 3-Days tour at comfortable areas
guided_experienceThis extended private tour allows for a deeper, unrushed engagement with the Siem Reap region beyond the main temple circuits. Over three days, you can feel the cool spray from a jungle waterfall, hear the chatter of a local market, and examine sites at a pace that the weather dictates, retreating to your air-conditioned vehicle when an August downpour arrives.
It offers the flexibility to craft daily itineraries around the morning's weather and your personal interests, with a guide dedicated solely to your group.
Insider tip: Discuss with your guide the possibility of including a visit to a local village or artisan workshop on a day when temple touring is less appealing due to rain.
Foot Reflexology Massage
otherFollowing a day of exploring temple ruins under the August sun, a foot reflexology massage offers profound relief. Skilled therapists work on pressure points in air-conditioned calm, the sound of gentle Khmer music replacing the day's heat and noise, easing the ache from miles of walking on ancient stone.
It is a restorative cultural ritual that directly addresses the physical demands of sightseeing in Cambodia.
Insider tip: For the best experience, book your session for the late afternoon, turning a potential rainy period into a purposeful and rejuvenating interlude.
From Siem Reap: Angkor Wat and Floating Village 3-Day Trip
day_tripThis complete trip marries the stone grandeur of Angkor with the living, watery world of Tonle Sap Lake. One day you are tracing your fingers over intricate bas-reliefs at Angkor Wat, and the next you are hearing the slosh of water against wooden houseboats and seeing entire communities rise and fall with the lake's August-high water levels.
It contrasts the static, impressive history of the temples with the dynamic, fluid daily life on Southeast Asia's largest freshwater lake.
Insider tip: On the lake day, take motion sickness precautions if needed, as boat travel on the open water can be choppy.
Private Temples Guided Tour (Angkor Wat, Ta Prom & Angkor Thom)
culturalA private guide unlocks the stories in the stone, transforming a walk through ruins into a journey through time. They will point out where to see the morning light catch the face of a Bayon tower, help you hear the silence deep within the strangled roots of Ta Prohm, and explain the scenes of churning oceans and celestial dancers carved into Angkor Wat's walls.
The personalized attention ensures you grasp the profound historical and spiritual significance of each site, far beyond what a guidebook can convey.
Insider tip: Request your guide to secure the required Angkor Archaeological Park pass in advance to avoid waiting in line at the ticket office.
Phnom Penh Bike & Boat Sunset Tour / E-Bike Available
adventureThis tour captures the shifting energy of Cambodia's capital as day fades. You pedal along quieter riverside paths, feeling the warm evening air, before boarding a boat to watch the sky over the Tonle Sap and Mekong rivers turn to orange and purple, with the illuminated Royal Palace beginning to gleam against the darkening water.
It combines active exploration of the city's edges with a serene, classic Phnom Penh river perspective, all timed for the most beautiful light.
Insider tip: Use the e-bike option to easily navigate the city's bridges and stretches of road, conserving your energy for the sights.
Where to Stay in Cambodia in August
Hand-picked hotels across price tiers for August travellers.
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View Cambodia Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
Follow the local schedule. Get up with the sun (around 5:30 AM) to do your major sightseeing. By 1 PM, retreat for a long lunch and a rest during the hottest, most humid part of the day. Re-emerge around 4 PM, after the rain has (usually) cleared and cooled things down. Smart move.
The best iced coffee in Cambodia in August isn't in a café. It's from a street cart. Look for vendors with metal drip filters. They serve it strong, sweet with condensed milk, and poured over a mountain of crushed ice. It's a caffeine-and-sugar shock that cuts through the lethargy.
Don't fight the rain. When it starts, step into the nearest open-fronted shop or café, order a drink, and watch the show. It's a forced pause that lets you see the city's rhythm. The sound of rain on a corrugated metal roof is the soundtrack of August in Cambodia. Sit back.
Forget beach towns like Sihanoukville in August. The sea is often rough and cloudy, and beaches can be littered with debris washed in by the southwest monsoon. The islands are quieter. But boat transfers can be cancelled for days due to swell. Skip this.
Avoid These Mistakes
Overpacking the itinerary. The weather will slow you down. Trying to see three major temples in a morning plus a lake tour in the afternoon is a recipe for exhaustion. Plan one major activity per day. Slow down.
Relying on ride-hailing apps alone in Phnom Penh during a storm. When streets flood, Grab and PassApp tuk-tuks become scarce and increase pricing hits. Know your hotel's name in Khmer to show to a traditional taxi or *remork* (tuk-tuk) driver. Be prepared.
Wearing inappropriate footwear to the temples. Slick, moss-covered stones on stairways like those at Ta Keo or Phnom Bakheng become dangerously slippery in the damp. Those waterproof sandals with grip are essential for safety. Don't risk it.
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