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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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Plan your trip to Cambodia with the live forecast above as a guide, but know that the country has a tropical monsoon climate with distinct wet and dry seasons. The best time to visit is between November and February, when humidity is lower and skies are clearer — ideal for exploring temples and coastlines.
When is the best time to visit Cambodia?
Cambodia weather by month reveals that the dry season (November to April) offers the best conditions, with November and December being the most comfortable — low humidity, clear skies, temperatures around 25–30°C. Cambodia weather November and Cambodia weather December are peak tourist months. For longer-term planning, cambodia weather forecast 30 days can give an indication, but tropical systems make it unreliable. March to May is hotter, especially April, when the heat can be intense. The rainy season (June to October) still has many fine mornings. For perspective on how this compares to Canadian patterns, visit our Canada weather hub.
What are the regional differences in Cambodia’s weather?
Cambodia weather Phnom Penh and Cambodia weather Siem Reap are similar, both following the same monsoon pattern. However, the coast around Sihanoukville is more humid and receives heavier rain. The central lowlands, including the Tonle Sap region, can feel intensely hot in April. For a month-by-month comparison to a neighbouring destination, see our Thailand Weather By Month page — the patterns are comparable, though Cambodia is slightly drier overall.
Is Cambodia hot all year round?
Yes, Cambodia weather year round is warm to hot. Even in the coolest months, daytime highs hover around 30°C. The main variation is humidity and rainfall rather than temperature.
Does it rain every day in the wet season?
Not every day, but rain is frequent. Cambodia weather 14 days forecasts in the wet season often show afternoon showers. Mornings are usually fine, though tropical storms can bring prolonged rain.
What should I pack for Cambodia?
Light, breathable clothing for humidity; a rain jacket or umbrella if visiting between June and October; insect repellent; and a hat and sunscreen for the strong sun year-round.