Ready to uncover the ideal time for your Cambodian adventure? Let’s dive in and find out when this incredible country shines the brightest!

Best time to visit Cambodia by season

Cambodia experiences a tropical monsoon climate, meaning it stays warm and humid throughout the year with two distinct seasons – the dry season and the rainy season. The best time to visit Cambodia is generally from November to February, when the weather is dry, cool and perfect for exploring both cities and nature.

Dry season (November – April)

Average temperature:

• Ranges from 25°C to 32°C (77°F – 89°F).
• The coolest months are December to February, while March and April can get quite hot, reaching up to 35°C (95°F) in some inland areas.

During the dry season, Cambodia is bathed in sunshine with clear blue skies and low humidity. The northeast monsoon keeps rainfall minimal, making it perfect for sightseeing and outdoor activities. 

This is the time when travelers can fully enjoy exploring Angkor Wat, strolling through vibrant city streets in Phnom Penh, or relaxing on the white-sand beaches of Sihanoukville. 

👉 Peak travel season means larger crowds and higher accommodation costs. So, it’s highly recommended book in advance for better deal

Where are the best places to visit in the dry season?

• Siem Reap: Ideal for exploring Angkor Wat and its surrounding temples under sunny skies. Early mornings and evenings are cool, perfect for catching sunrise or sunset views.
• Phnom Penh: Great time to stroll along the riverside, visit royal landmarks and enjoy rooftop bars overlooking the Mekong. The weather is warm but not too humid.
• Sihanoukville & Koh Rong: The beaches are calm and crystal clear, perfect for swimming, snorkeling and island hopping. Sunshine dominates most days, making it a beach lover’s paradise.
• Battambang: A wonderful season to bike through green rice fields and discover rural life. The clear weather makes local excursions and countryside photography more enjoyable.

Rainy season (May – October)

Average temperature:

• Between 26°C and 33°C (79°F – 91°F).
• Humidity rises and rainfall is more frequent, especially in the afternoons.

The Cambodia wet season is influenced by the southwest monsoon, bringing refreshing rains that transform the countryside into a vibrant, green paradise. After each downpour, the air cools slightly and the scenery comes alive – rice fields gleam with water and Tonle Sap Lake expands dramatically.

Despite the name, “rainy season” doesn’t mean constant rain; mornings often remain sunny, making it possible to explore temples and rural villages while enjoying a peaceful, less crowded atmosphere.

Where are the best places to visit in the rainy season?

• Kampot & Kep: The riverside town and coastal retreat are peaceful and lush during the rains. The scenery around Bokor Mountain becomes misty and atmospheric, perfect for nature lovers.
• Mondulkiri & Ratanakiri: Rain brings the forests and waterfalls to life, turning the highlands into a stunning green escape. It’s a great time for eco-tours and wildlife spotting.
• Battambang: The countryside flourishes with rice paddies and palm trees shimmering after rain. Fewer tourists make it ideal for cycling tours and photography.
• Tonle Sap Lake: This is the best time to witness floating villages in their full glory. The lake expands, boat trips are smoother and the local lifestyle on water becomes more vivid.

Cambodia weather by month: A detailed guide

Cambodia’s tropical climate offers warm temperatures and sunshine almost all year round, but each month brings its own feel – from the hot, golden days of the dry months to the refreshing rains of the Cambodia wet season. 

Here’s a month-by-month look to help you decide the best time to go to Cambodia.

January – February: Cool and comfortable

🌡️ Average temperature: 25–28°C (77–82°F)

These are among the best months to visit Cambodia, when the weather is pleasantly cool and humidity is low. Skies are clear and perfect for long days exploring Angkor Wat, countryside temples, or the capital’s riverfront.

Travel tip: This is the ideal time for active travel like cycling or outdoor excursions, with minimal risk of rain.

March – April: Hot and sunny

🌡️ Average temperature: 30–36°C (86–97°F)

Cambodia weather in March turns hotter as the dry season peaks. Expect strong sunlight and temperatures that can climb above 35°C in some inland areas. April is the hottest month of the year, but still great for those who enjoy sunny beach escapes and clear skies.

Travel tip: Plan sightseeing early in the morning or late afternoon and spend midday hours relaxing by the pool or sea.

May – June: Beginning of the wet season

🌡️ Average temperature: 27–33°C (81–91°F)

The Cambodia wet season begins, with short but refreshing afternoon rains that cool the air and revive the countryside. Mornings remain bright and dry, making it easy to explore while enjoying a calmer atmosphere.

Travel tip: Great for photographers and budget travelers – landscapes turn greener and hotels offer lower rates.

July – August: Green and peaceful

🌡️ Average temperature: 26–32°C (79–90°F)

Rainfall increases, but showers are usually short-lived, leaving plenty of time for travel. Rural areas become lush and vibrant, Tonle Sap Lake fills up and the countryside looks stunning from north to south.

Travel tip: Carry a light rain jacket and waterproof shoes; this is a perfect time for scenic drives and countryside adventures.

September – October: Green season at its best

🌡️ Average temperature: 25–31°C (77–88°F)

Cambodia weather in September reaches the heart of the wet season – expect more consistent rainfall, yet the country’s landscapes are at their most beautiful. The air feels clean and rivers and lakes are full, creating dramatic views across the countryside.

Travel tip: A rewarding time for slow travelers who enjoy peace, local life and vibrant natural scenery.

November – December: Cool, clear and ideal for travel

🌡️ Average temperature: 24–30°C (75–86°F)

Cambodia weather in November marks the start of the dry season. Rainfall decreases sharply, humidity drops and the temperature becomes comfortably mild. These two months are widely regarded as the best time to go to Cambodia, offering perfect weather for sightseeing, beaches and cultural exploration.

Travel tip: With peak travel demand returning, book accommodations in advance for the best choices and prices.

So, when is the best month to visit Cambodia?

Each month in Cambodia offers something special:

• For perfect sightseeing weather – choose November to February, the best months to visit Cambodia.
• For lush, peaceful scenery and better deals – visit during the Cambodia wet season from May to October.

Some major festivals in Cambodia for visitors

Beyond its stunning temples and tropical scenery, Cambodia is also known for its colorful festivals that reflect the country’s deep spiritual traditions and joyful community spirit. 

Experiencing a local celebration is one of the best ways to understand Cambodian culture – and for many travelers, attending these events marks the best time to visit Cambodia.

Below are some of the most vibrant and meaningful festivals worth joining during your trip:

Khmer New Year (Chaul Chnam Thmey)

Date: mid-April, typically from April 13 or 14

One of Cambodia’s most important national holidays, the Khmer New Year marks the end of the harvest season. Streets fill with laughter, water fights and traditional games, especially in Siem Reap and Phnom Penh. It’s a time of renewal, family gatherings and joyful celebrations that last for three days.

Royal Ploughing Ceremony

Date: May, varies by harasat

An ancient ritual that marks the start of the rice-growing season. The event is presided over by the King and royal astrologers, who predict the year’s harvest based on sacred oxen choices.

Pchum Ben (Ancestor’s day)

Date: September or October (lasting 15 days)

A deeply spiritual festival dedicated to honoring ancestors. Cambodians visit pagodas to offer food to monks and pay respect to past generations. Travelers can witness unique Buddhist rituals and experience a peaceful, reflective side of local culture.

Bon Om Touk (Water Festival)

Date: November (based on the lunar calendar) in 3 days

Held to celebrate the reversal of the Tonle Sap River, the Water Festival is one of Cambodia’s most spectacular events. Phnom Penh’s riverfront becomes a lively stage with boat races, music and fireworks. It’s a wonderful time to see Cambodia at its most festive.

For more information: Top 5 festivals in Cambodia that you must visit

To help you decide, here’s a complete guide suggesting the best time to visit Cambodia based on different travel styles and preferences.

Traveler type	Best time to visit Cambodia	Recommended destinations	Highlights / Experiences
First-time visitors or relaxing getaways	November – February	Siem Reap, Phnom Penh	Perfect for temple exploration, cultural tours and city sightseeing under pleasant weather.
Beach & island lovers	December – March	Sihanoukville, Koh Rong, Kep	Best for swimming, snorkeling and relaxing on Cambodia’s tropical coastlines.
Nature & adventure travelers	May – October	Mondulkiri, Ratanakiri, Battambang	Ideal for waterfalls, forest treks and countryside photography. Short rains cool the air and enhance scenery.
Culture & Festival enthusiasts	April, May, November	Phnom Penh, Siem Reap, Battambang	Join Khmer New Year, Royal Ploughing Ceremony and the Water Festival for an authentic local experience.
Budget travelers	May – October	Across Cambodia	Enjoy discounted hotels, quiet attractions and lush scenery – excellent value for money.

We hope that with the information above, you now have a clearer idea of the best time to visit Cambodia that perfectly suits your travel plans and interests.

To make your journey even more fulfilling, let our team of experienced travel experts craft a personalized itinerary just for you – one that brings together the right destinations, activities and timing for an authentic Cambodian adventure.

Discover Cambodia at its best time to visit with Hanoi Voyages and let every moment of your trip be filled with wonder, culture and memories that last a lifetime.