When to go · Dededo
Dededo in May
Great month. Inside Dededo's best window: Jan–May, dry season.
Key facts
- Verdict
- Great
- Temperature
- 32°C (90°F)90°F (32°C) / 26°C (79°F)79°F (26°C)
- average high / low
- Rain days
- 5
- Crowds
- High
- Guam overall
- Prices
- High
- Guam overall
Verdict
Inside Dededo's best window: Jan–May, dry season.
Is another month better than May?
No other month rates higher than May for Dededo in this guide.
Weather in May
- DededoHighs around 32 °C (90 °F), lows around 26 °C (79 °F), rain on about 5 daysHighs around 90 °F (32 °C), lows around 79 °F (26 °C), rain on about 5 days
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.
Golden Week (Japan) big impact
Late Apr – early May · Guam
Tumon's busiest week for Japanese visitors; book early.
Crowds and prices
- Crowds · Guam overall
- High
- Prices · Guam overall
- High
Guam overall: Hottest and still mostly dry; Golden Week early in the month. Mawar hit in May 2023, so check forecasts.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Dededo, side by side.
Verdict
May: Great
Jan: Great
Daytime high
May: 32 °C (90 °F)90 °F (32 °C)
Jan: 30 °C (86 °F)86 °F (30 °C)
Night low
May: 26 °C (79 °F)79 °F (26 °C)
Jan: 24 °C (75 °F)75 °F (24 °C)
Rain days
May: 5
Jan: 5
Crowds
May: High
Jan: High
Prices
May: High
Jan: High
Festivals listed
May: 1
Jan: 1
May: Inside Dededo's best window: Jan–May, dry season.
January: Inside Dededo's best window: Jan–May, dry season.
Dededo: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen