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When to go · San Juan, Ilocos Sur

San Juan, Ilocos Sur in May

Great month. Inside San Juan, Ilocos Sur's best window: Dec–May (dry season).

Key facts

Verdict
Great
Temperature
34°C (93°F) / 24°C (75°F)
average high / low
Rain days
12
Crowds
Medium
Philippines overall
Prices
Medium
Philippines overall

Verdict

GreatBest and avoid months for San Juan, Ilocos Sur

Inside San Juan, Ilocos Sur's best window: Dec–May (dry season).

Is another month better than May?

No other month rates higher than May for San Juan, Ilocos Sur in this guide.

Weather in May

Long-term averages
  • San Juan, Ilocos SurHighs around 34 °C (93 °F), lows around 24 °C (75 °F), rain on about 12 days

Crowds and prices

Crowds · Philippines overall
Medium
Prices · Philippines overall
Medium

Philippines overall: Very hot; still dry; school holidays fill resorts.

Compare two months

Weather, crowds and prices for any two months in San Juan, Ilocos Sur, side by side.

  • Verdict

    May: Great

    Jan: Great

  • Daytime high

    May: 34 °C (93 °F)

    Jan: 29 °C (84 °F)

  • Night low

    May: 24 °C (75 °F)

    Jan: 18 °C (64 °F)

  • Rain days

    May: 12

    Jan: 3 (better)

  • Crowds

    May: Medium

    Jan: High

  • Prices

    May: Medium

    Jan: High

  • Festivals listed

    May: 0

    Jan: 1

May: Inside San Juan, Ilocos Sur's best window: Dec–May (dry season).

January: Inside San Juan, Ilocos Sur's best window: Dec–May (dry season).

San Juan, Ilocos Sur: figures are long-term averages from this guide, not a forecast.

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 Philippines in May →