
Guam
Guam in December
31° / 25°Rainy days 18
Good-value Guam hotels in December
Guam Reef Hotel≈US$126Prices
Hotel Tano Guam≈US$130Prices
Hotel Nikko Guam≈US$146Prices
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Paid links · farepage earns a commission from the seller when you buy or book through links on this page.
Guam weather in December
31° / 25°
148 mm
18 / 30
46/100
Guam in December ranks #7 of 12 months for comfort: highs around 31°C, lows 25°C, and about 18 rainy days. Compared with November, highs change by 0°C and rainy days by -2.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| November | 31° / 26° | 20 | 42 |
| December | 31° / 25° | 18 | 46 |
| January | 30° / 24° | 16 | 49 |
Top tours & tickets in Guam
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Public holidays · December 2026
- 12/08Our Lady of Camarin Day
- 12/25Christmas Day








