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When to go · Tumon

Tumon in June

Mixed month. Wet season begins; showers.

Key facts

Verdict
Mixed
Temperature
31°C / 25°C
average high / low
Rain days
16
Crowds
Medium
Guam overall
Prices
Medium
Guam overall

Verdict

MixedVoykit month rating for Tumon

Wet season begins; showers.

Weather in June

Long-term averages
  • TumonHighs around 31 °C, lows around 25 °C, rain on about 16 days
  • Guam, Guam · Tumon, Hagåtña, the south and the north plateaufine

    Warm all year (26–31 °C). Dry trade-wind season January–May; rainy season July–November, when most typhoons pass. Guam lies in the zone where tropical storms form, so a storm is possible in any month.

Early wet season season

Green and cheaper; showers begin.

Watch: Typhoon risk begins to rise.

Crowds and prices

Crowds · Guam overall
Medium
Prices · Guam overall
Medium

Guam overall: Humidity rises and showers start; quieter hotels.

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 Guam in June →