
Cambodia in January: the best time to travel?
What is the weather like in Cambodia in January?
The climate in Cambodia is driven by two main seasons: the rainy season, which runs from May to October, and the dry season, from November to April. January sits at the heart of the latter period, offering weather conditions that are particularly mild for traveling in Cambodia. It's one of the rare moments of the year when the country can be explored without constraint, far from the uncertainties of the monsoon.
Sunny days and comfortable warmth
January is often described as the coolest month of the year in Cambodia — which, in this tropical context, is hardly restrictive. The average temperature ranges from 21°C at night to 32°C during the day depending on the region, with around 9 hours of sunshine per day. Rainfall is extremely rare, barely 1 to 3 days of rain throughout the month depending on the area. Humidity, so heavy in the rainy season, gives way to a lighter and much more pleasant atmosphere for outdoor site exploration.
Climatic variations by region
Cambodia is a country with varied landscapes, and climatic conditions can differ from one region to another in January. Here is an overview of the average temperatures in the main destinations:
| Destination | Min temperature (°C) | Max temperature (°C) | Rainy days |
|---|---|---|---|
| Phnom Penh | 22 | 32 | 1 |
| Siem Reap | 21 | 32 | 1 |
| Sihanoukville | 23 | 30 | 2 |
| Battambang | 20 | 31 | 1 |
The northwestern region — including Siem Reap and Battambang — is slightly cooler than the capital or the coast. On the coast, a sea breeze pleasantly tempers the heat. This climatic diversity allows you to tailor your itinerary to your desires: temples, cities or beaches; Cambodia in January offers both in excellent conditions.
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What to see and do in Cambodia in January?
January in Cambodia is the dry season in all its splendor: roads are passable, sites accessible, the light generous. The country opens fully to discovery, and every traveler can craft a stay that suits them. From Khmer ruins to secluded beaches, and the vibrant life of the capital, there are plenty of activities.
The Angkor temples at their best.
Visiting Cambodia without stopping in Siem Reap is to miss the essential. The Angkor temples are among the most impressive architectural ensembles in the world, and January is arguably the best time to explore them. The heat is bearable there, mornings are mild, and the sunrise light over Angkor Wat creates a rare, almost timeless atmosphere.
Beyond the iconic monument, the archaeological site includes dozens of temples to discover: the Bayon and its towers adorned with mysterious faces, Ta Prohm where the roots of the strangler figs entwine the millennia-old stones, or Banteay Srei and its sculptures of exceptional finesse. Nearby, the Tonlé Sap Lake, whose water levels are lower in the dry season reveal floating villages in all their uniqueness, also deserves a boat trip.
Phnom Penh, between memory and bustle
A few hours' drive from Siem Reap, Phnom Penh deserves a multi-day stay. The Cambodian capital reveals a personality that is both rooted in history and oriented toward modernity. The Royal Palace, the Silver Pagoda and the National Museum allow you to dive into Khmer heritage, while the local markets — notably the Central Market and the Russian Market — offer an immersion in the city's lively daily life.
In January, the pleasant climate makes discovering Phnom Penh particularly enjoyable, whether on foot, by tuk-tuk or by bicycle. The evenings along the banks of the Mekong, with their terraces and lights reflecting on the river, invite you to enjoy a moment of serenity after a day of sightseeing.
The beautiful beaches and islands of the Cambodian coast
Cambodia in winter also holds beautiful surprises for sea lovers. The Cambodian coast, bathed by the Gulf of Thailand, enjoys in January dry weather and calm seas — ideal conditions to enjoy the beautiful beaches without the hazards of tropical rains. Sihanoukville is the main gateway to the coast, but it is mainly the surrounding islands that capture attention.
Koh Rong and Koh Rong Samloem offer white-sand beaches bordered by turquoise waters, in a pristine setting that invites slowing down. Snorkeling, scuba diving, kayaking or lounging by the water: these off-the-beaten-path destinations are genuine encounters with nature, to be enjoyed in rare intimacy.
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What cultural events mark Cambodia in January?
Traveling to Cambodia in January also offers the opportunity to experience some meaningful cultural moments. On January 1st, major tourist cities like Phnom Penh, Siem Reap and Sihanoukville host festivities to celebrate the International New Year. Shows, fireworks and entertainment animate the quays and streets, in an atmosphere where travelers and locals come together.
January 7 is an important date: the country commemorates Victory Day, which marks the end of the Khmer Rouge regime in 1979. Official ceremonies and commemorative gatherings take place across the country. For travelers with an interest in Cambodian history, this powerful moment enriches the understanding of the country and its people in a way that few destinations can offer.
How to prepare for your stay in Cambodia in January?

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