Guam weather in January
Temperature, rain, what to pack, this month's events and prices
January in Guam: changeable weather. Roughly 11h 18m of daylight, with light from about 06:42 to 18:00. January isn't peak season in Guam. The upside: quiet and cheaper. The downside: weather that needs flexibility.
Guam in January
January in Guam, what works
Match the plan to the forecast — a mix of indoor sights and outdoor time keeps it flexible.
What to pack: Check the forecast close to your trip and pack layers accordingly.
Holidays & events in Guam
- 1 JanuaryNew Year's Day
- 19 JanuaryMartin Luther King Jr. Day
On public holidays banks and offices close, some sites change hours and transport shifts, but it's also the best way to see living tradition.
Thailand, Dry and clear countrywide, calm seas — peak season, book ahead.
Philippines, The best month for the islands: sun, superb visibility underwater, no typhoons.
Vietnam, The south (Ho Chi Minh, Phu Quoc) is warm and dry; the north stays cool.January in Guam, FAQ
Does it snow in Guam in January?
How many hours of daylight in Guam in January?
Is January a good time to visit Guam?
Guam — flights & hotels
Check prices for your dates. Booking early is well below the last-minute price.
Check flight prices to Guam, every airline at once.
Rates in Guam shift daily. See what your night costs now.
About this page
Written and checked by the Around the World team. We compare prices across the major providers, cross-check official sources, and update when something changes. We have no stake in any one provider — links are affiliate links, and the price is the same for you.
Sources: Climate: Open-Meteo 1991-2020 · Daylight: astronomical calculation · Holidays: date-holidays dataset