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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Luang Prabang

Luang Prabang in September

Mixed month. Wettest month for roads and river.

Key facts

Verdict
Mixed
Temperature
31°C / 22°C
average high / low
Rain days
15
Crowds
Low
Laos overall
Prices
Low
Laos overall

Verdict

MixedVoykit month rating for Luang Prabang

Wettest month for roads and river.

Weather in September

Long-term averages
  • Luang PrabangHighs around 31 °C, lows around 22 °C, rain on about 15 days
  • North, Laos · Luang Prabang, Nong Khiaw, Luang Namtha, Phonsavanrainy

    Cool, misty mornings Dec–Jan (near 10 °C at altitude); the burning season (Feb–Apr) brings thick smoke; rains wash roads May–Oct.

Wet season season

Green hills and quiet streets.

Watch: Rain and a high, brown Mekong.

Crowds and prices

Crowds · Laos overall
Low
Prices · Laos overall
Low

Laos overall: Floods along the Mekong in some years; Kuang Si pools brown and fast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Laos in September →