Phnom Penh

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Why visit Phnom Penh?

Phnom Penh hums with a relentless, visceral energy that defines contemporary Cambodia. Start your exploration at the Royal Palace, where the golden spires of the Throne Hall pierce the skyline above manicured gardens. Just a short walk away, the National Museum houses the world’s finest collection of Khmer sculpture. As the afternoon heat fades, wander the riverside promenade of Sisowath Quay to watch ferry boats churn the Mekong while local families gather for street snacks. The city demands a somber reckoning with the past at the Tuol Sleng Genocide Museum, a former high school that serves as a haunting reminder of the Khmer Rouge era, providing essential context for the resilient spirit of today’s residents.

Culinary life here centers on bold, earthy flavors. Seek out a steaming bowl of kuy teav, a pork-based noodle soup with crispy garlic, at the bustling Orussey Market. For dinner, find a table at Malis to experience refined versions of traditional fish amok, steamed in banana leaves with coconut cream. End your night under the neon glow of Bassac Lane, where converted shophouses now host craft cocktail bars and galleries. This is a capital in perpetual motion, blending the remnants of French colonial architecture with the frenetic pace of a rising Southeast Asian metropolis.

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Popular experiences in Phnom Penh

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Top tours & activities in Phnom Penh

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When to go to Phnom Penh

The best months for Phnom Penh are January, February, November and December. Highs then sit around 31°C, crowds are medium at peak, and a week here is cheap.

Jan
30°
low 22°
4 wet days
Feb
32°
low 23°
4 wet days
Mar
34°
low 25°
6 wet days
Apr
33°
low 25°
19 wet days
May
33°
low 26°
26 wet days
Jun
33°
low 26°
22 wet days
Jul
32°
low 25°
26 wet days
Aug
32°
low 25°
27 wet days
Sep
31°
low 25°
29 wet days
Oct
30°
low 24°
27 wet days
Nov
30°
low 24°
20 wet days
Dec
30°
low 23°
5 wet days
Highlighted = best monthsNumber = average daytime highBar = how wet the month is

Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Phnom Penh. Source: Open-Meteo.

Planning Phnom Penh

Best time to visit Phnom PenhMonth by month, measuredWhere to stay in Phnom PenhWhich area suits youHow many days you needWhat fits in a short or long stay

Phnom Penh — common questions

When is the best time to visit Phnom Penh?

The best months for Phnom Penh are January, February, November and December. Highs then sit around 31°C, crowds are medium at peak, and a week here is cheap.

What is the weather like in Phnom Penh?

March is the warmest month, with daytime highs around 34°C. January is the coolest, around 30°C by day and 22°C at night. September is the wettest, with about 29 wet days. Figures are measured averages, not estimates.

What is Phnom Penh known for?

Phnom Penh is best known for culture, history, food, nightlife and architecture. The things people come for: Royal Palace, Tuol Sleng Genocide Museum, Central Market, Mekong River.

Who is Phnom Penh best suited to?

Phnom Penh works particularly well for solo travellers, groups of friends, first-time visitors and backpackers. That is based on what there is to do there, not on who books it most.

What can you book in advance in Phnom Penh?

The experiences that sell out first are food tours, cooking classes, day trips, skip-the-line tickets, walking tours and night tours. You can check availability and prices on our booking partners below — you pay the same as booking direct.

Do I need a visa for Cambodia?

That depends on your passport and how long you are staying, so there is no single answer. TonyPlan has a visa and entry checker — put in your nationality and it tells you what applies to you.

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Why to go, the best months with real measured temperatures, which area to stay in, and what flights cost right now — in one file you can read on the plane. Free.

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Food tours in Phnom Penh: what to eat & tours compared →

Getting to nearby places

To Ho Chi Minh City (bus)To Siem Reap (bus)
Arriving by plane? Techo International Airport (KTI) to the centre →
Best option: taxi · about 20–30 km south of the city centre