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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Briefly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Plan your travel around the wet and dry seasons, as Cambodia weather is dominated by a tropical monsoon climate that brings distinct wet and dry periods, affecting everything from temple visits in Siem Reap to city days in Phnom Penh. The live forecast above gives the immediate conditions, but knowing the seasonal rhythm is key to a comfortable trip.
What is the typical monthly pattern for Cambodia weather?
Cambodia weather by month splits into two main seasons. The dry season runs from November to April, with November through February offering the most comfortable temperatures and low humidity. March and April are the hottest months, often exceeding 35°C. The wet season, from May to October, brings heavy, short downpours, usually in the afternoon, with September typically being the wettest month. Cambodia weather year round is warm to hot, so lightweight, breathable clothing is a must.
How does the weather affect my travel plans?
If you are looking at a cambodia weather forecast 14 days, remember that rain in the wet season rarely lasts all day. The dry season is ideal for exploring Angkor Wat in Siem Reap, while the green landscapes of the wet season offer spectacular cloudscapes and fewer crowds. For coastal towns like Sihanoukville, the dry months provide calmer seas. Cambodia weather december is particularly popular for its clear skies and mild evenings, making it a peak travel window. For a broader look at tropical destinations, check our Australia weather hub for comparisons with northern Australia’s wet season.
What is the weather like in Siem Reap compared to Phnom Penh?
Siem Reap and Phnom Penh share the same seasonal pattern, but Siem Reap can feel slightly hotter due to its inland location. Cambodia weather siem reap is often a degree or two warmer than the capital, while Cambodia weather phnom penh can be more humid due to the Mekong River influence.
Is November a good time for a Cambodia holiday?
Yes, Cambodia weather november marks the start of the dry season, with cooling temperatures and low rainfall. It is one of the best months for temple tours and outdoor activities, though it is also the beginning of the peak tourist season.
How does Cambodia weather compare to Japan Weather?
Cambodia is consistently tropical, while Japan has four distinct seasons. If you are used to a climate like Tokyo Weather, expect much higher humidity and no winter chill when visiting Cambodia any time of year.