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Laos Weather

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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Down Under Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.

Laos experiences a tropical monsoon climate, with a wet season from May to October and a dry season from November to April. For current conditions across the country, refer to the live forecast above, which shows today’s temperatures and rainfall chances.

How does the weather differ by region, especially Luang Prabang?

Northern Laos, including Luang Prabang, tends to be cooler than the lowland Mekong plains, especially at night. The dry months from November to February bring clear skies and comfortable daytime highs around 28–30°C, making it the most popular period for travel. Luang Prabang weather in December and January is particularly pleasant, with low humidity and little rain.

What are the peak wet and dry seasons?

The monsoon typically arrives in May and lasts through October. Heavy downpours are common in the afternoons, and the Mekong River rises. November marks the transition to the dry season; laos weather in november usually offers a mix of sunshine and light showers as the landscape stays lush. The driest and coolest months are December and January, ideal for exploring the country’s temples and waterfalls.

CapitalVientiane – average annual temp 27°C
Wettest monthAugust (approx. 300 mm rainfall)
Driest monthDecember (less than 10 mm)
Coolest temperature recorded0°C (mountains of Phongsali)
What is the best time to visit Laos?

The best time is November to February, when the weather is dry and temperatures are moderate. This period avoids the heavy monsoon rains and the extreme heat of March and April.

Does Laos have a rainy season?

Yes, the wet season runs from May to October. Afternoon thunderstorms are frequent, especially in July and August, but mornings are often sunny. Always carry a light rain jacket.

Is Laos weather in January suitable for northern trekking?

Absolutely. January is in the cool dry season, with daytime temperatures around 28°C in Luang Prabang and cooler nights. Perfect for trekking in the mountainous north.

For comparisons closer to home, see the latest conditions on our Australia weather hub or check Melbourne weather for a typical temperate outlook.