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When to go · Dambulla

Dambulla in May

Avoid month. Listed as a month to avoid: May–Jun (heavy rains).

Key facts

Verdict
Avoid
Temperature
34°C (93°F) / 26°C (79°F)
average high / low
Rain days
9
Crowds
Low
Sri Lanka overall
Prices
Low
Sri Lanka overall

Verdict

AvoidBest and avoid months for Dambulla

Listed as a month to avoid: May–Jun (heavy rains).

Is another month better than May?

May is rated avoid. These months rate higher:

Weather in May

Long-term averages
  • DambullaHighs around 34 °C (93 °F), lows around 26 °C (79 °F), rain on about 9 days
  • Cultural Triangle, Sri Lanka · Sigiriya, Dambulla, Anuradhapura, Polonnaruwahot

    Dry zone: hot and dusty in April–May; the north-east monsoon rains fall October–January.

Crowds and prices

Crowds · Sri Lanka overall
Low
Prices · Sri Lanka overall
Low

Sri Lanka overall: South-west monsoon arrives: west and south beaches rough; head east. Vesak lanterns.

Compare two months

Weather, crowds and prices for any two months in Dambulla, side by side.

  • Verdict

    May: Avoid

    Jan: Great (better)

  • Daytime high

    May: 34 °C (93 °F)

    Jan: 30 °C (86 °F)

  • Night low

    May: 26 °C (79 °F)

    Jan: 22 °C (72 °F)

  • Rain days

    May: 9

    Jan: 2 (better)

  • Crowds

    May: Low

    Jan: High

  • Prices

    May: Low

    Jan: High

  • Festivals listed

    May: 0

    Jan: 1

May: Listed as a month to avoid: May–Jun (heavy rains).

January: Inside Dambulla's best window: Jan–Apr, Sep–Nov.

Dambulla: figures are long-term averages from this guide, not a forecast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Sri Lanka in May →