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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 · Phonsavan

Phonsavan in April

Avoid month. Listed as a month to avoid: Apr–May (smoke and heat), Aug (rain on the jar sites).

Key facts

Verdict
Avoid
Temperature
30°C / 16°C
average high / low
Rain days
9
Crowds
High
Laos overall
Prices
High
Laos overall

Verdict

AvoidBest and avoid months for Phonsavan

Listed as a month to avoid: Apr–May (smoke and heat), Aug (rain on the jar sites).

Weather in April

Long-term averages
  • PhonsavanHighs around 30 °C, lows around 16 °C, rain on about 9 days
  • North, Laos · Luang Prabang, Nong Khiaw, Luang Namtha, Phonsavansmoke haze

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

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Pi Mai Lao (Lao New Year) big impact

    13–16 Apr · Laos

    Water throwing everywhere, Luang Prabang processions; trains, buses and rooms sold out, shops closed.

Crowds and prices

Crowds · Laos overall
High
Prices · Laos overall
High

Laos overall: Hottest month and Pi Mai (13–16 Apr): water fights, closed shops and sold-out trains.

High-price month: see what to book ahead.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Laos in April →