Weather in Cambodia in August

Cambodia's varied landscape of mountains, plains, and coasts makes for different weather conditions throughout this compact country. While the higher elevations of the Cardamom and Dangrek mountains enjoy a cool climate in August, the lower regions, especially the busy plains, enjoy warmer weather. Now let's get into the details of the weather in Cambodia in August.

What is the weather like in Cambodia in August?

The weather in Cambodia in August is characterized by heavy rainfall, high humidity, and hot temperatures as this month falls during the monsoon season.

This results in frequent, intense but brief downpours, affecting transportation and outdoor activities. However, mornings tend to remain drier and are suitable for visiting attractions such as Angkor Wat, while afternoons are better spent indoors.

This month falls during the low tourist season, which helps to avoid crowds and lower prices, although travel plans may need to be adjusted due to the weather. Despite the rains, the countryside is lush and the rivers are full, providing unique scenic views and conditions for some excursions, such as boat rides through floating villages.

August sees high rainfall, resulting in lush scenery, but also poses problems such as flooded roads. You should bring waterproof clothing and flexible shoes to comfortably navigate the wet terrain.

Overall, August can be a good time to visit Cambodia if you are looking for a more relaxed and intimate vacation, and if you are prepared for and can adapt to rainy conditions.

Rough Guide's Tip: A trip to Cambodia is a once-in-a-lifetime experience, so connect with our travel experts for the best trip experience.

Temperatures in Cambodia in August

August in Cambodia usually sees average high temperatures around 86°F-91°F (30°C-33°C) and average lows around 75°F-79°F (24°C-26°C). The country's weather is generally warm in different regions, with slight variations due to geographical differences.

The central plains, including Phnom Penh and surrounding areas, are hot and humid. Coastal areas, such as Sihanoukville, may experience slightly cooler breezes but still have high humidity levels. In high-altitude areas such as the Cardamom and Dangrek Mountains, temperatures are slightly cooler but not cold at all.

In general, the weather in Cambodia in August is very hot. The heat combined with high humidity can make it feel even hotter, especially in the cities and lowlands. Although the mountains provide a slight respite from the heat, they remain warm by most standards, indicating that August is far from a cold month in Cambodia.

Set on taking a trip this summer? Read up on the best places to visit in August.

Is August a good time to visit Cambodia?

August in Cambodia falls during the rainy season, which significantly affects travel plans and activities. This month is characterized by daily torrential rains, high humidity, and hot temperatures. While the rains usually come in short, heavy showers, often in the afternoon, they can still cause flooding in streets and rural areas, making transportation and access to certain locations difficult.

However, August also offers unique travel opportunities. The landscape is lush and green, and the famous temples of Angkor Wat are less crowded, making for a more tranquil experience. Accommodation and tour prices are usually lower, allowing you to save money.

August falls in Cambodia’s rainy season, but that does not make it a poor time to visit. Showers are usually part of the rhythm of the day rather than a reason to stay put, and the rain brings out the country’s greener, softer side. On 11-day Cambodia trips, there is enough flexibility to work around the weather, with time for temples, cultural sights, and quieter natural landscapes between downpours. Crowds are generally lighter too, making August a good choice for travelers who do not mind a little rain and prefer a more intimate experience.

However, if you prefer dry weather and spend a lot of time outdoors, you're better off visiting the country during the dry season, from November to April.

Can't decide on the season to travel? Explore our Cambodia year-round weather guide. Also, to better prepare for your trip you can read our travel tips for visiting Cambodia.

What about crowds and costs

August in Cambodia continues the trend of reduced tourist traffic due to the rainy season, which offers several advantages if you choose to visit the country at this time. With fewer visitors, iconic sites such as Angkor Wat are less crowded, providing a more relaxed and personal experience. 

The reduced number of tourists also means that accommodation and tour prices are generally lower, making August an attractive month for frugal travelers looking for bargains.

The benefits of visiting Cambodia in August are that you can enjoy its natural beauty at a more leisurely pace and benefit from reduced prices. However, it is worth noting that the peak tourist season, from November to April, in turn offers dry weather and more predictable travel conditions, though it comes with higher prices and more tourists. 

Thus a trip in August can be a strategic choice to explore the wonders of Cambodia without the hustle and bustle of the peak season.

Looking for budget travel ideas? Explore our detailed list of the most budget-friendly destinations around the world.

Festivals and events in Cambodia in August

August is the start of Cambodia's rainy season, and although there are no major traditional festivals during this time, the country still offers a unique experience. The focus shifts from large-scale festivities to more intimate cultural and natural explorations. This month allows you to enjoy Cambodia's lush landscapes and vibrant city life without the crowds of tourists typical of high season.

While specific annual events may be scarce, you'll be able to take part in community events, explore local markets at their most colorful, and take part in daily rituals at temples, offering a different perspective on Cambodian culture. The serene atmosphere at this time is ideal if you want to delve deeper into the history and daily life of the region.

While there's no need to pre-book tickets for major festivals in August, it's still worth making sure to book accommodation and local experiences in advance, especially in popular destinations such as Siem Reap and Phnom Penh, to ensure a seamless and fulfilling visit.

Still haven't decided where you're going this summer? Explore our list of the best August vacation destinations.

Plan your trip with our Cambodia itineraries

Our Cambodia itineraries are crafted to help you experience the best of the country, stress-free. Think of them as a starting point — perfect for planning, but flexible enough to adjust to your own pace and interests. After all, travel is about freedom, but a little planning goes a long way.

• Cambodia itinerary 7 days: A week in Cambodia lets you explore the highlights —spend a few days in Siem Reap discovering Angkor Wat and nearby temples, then head to Phnom Penh to learn about the country’s history and vibrant culture.
• Cambodia itinerary 10 days: With ten days, you can dive deeper by adding a visit to Kampot’s riverside charm and Kep’s coastal seafood scene, along with Siem Reap and Phnom Penh.
• Cambodia itinerary 14 days: Two weeks gives you time to experience Cambodia in full, from the temples of Angkor and Phnom Penh’s history to the peaceful beaches of Koh Rong and the rural landscapes around Battambang.

Visit Cambodia in other months

While each month offers a unique Cambodia experience, the best time to visit depends on your travel preferences, whether it's exploring ancient temples, enjoying the beaches, or participating in cultural activities. Here's a quick overview of what to expect in Cambodia by month:

• September: As the rainy season persists, the countryside is at its most beautiful, with vibrant greenery and full waterways.
• October: Rainfall starts to decrease, making way for clearer skies and comfortable travel conditions towards the end of the month.
• November: Marking the start of the peak season, November offers cool, dry weather, ideal for exploring and comfortable travel.
• December: With cool temperatures and low humidity, December is one of the best times to visit, perfect for vacation celebrations and year-end travels.
• January: The dry season is in full swing, offering sunny days and cool evenings, making it perfect for temple tours and outdoor adventures.
• February: Still within the dry season, February provides excellent weather conditions for sightseeing, with minimal rainfall and comfortable temperatures.
• March: As the hot season begins, temperatures start to rise, making early morning and late afternoon the best times for outdoor activities.
• April: Known for the hottest temperatures of the year, April is also celebrated for the Khmer New Year, a significant cultural festival.
• May: The beginning of the monsoon season brings sporadic showers, cooling down the hot temperatures and bringing the landscape to life.
• June: Rainfall increases, leading to lush landscapes and fewer tourists, ideal for those seeking a quieter experience.
• July: Similar to June, expect warm weather with regular rain showers, offering verdant scenery and fewer crowds.