Guam > Guam, weather in January: Climate and travel budget

Guam in January |
Guam in January : Travel budget & tourist seasons.
Budget your trip depending on your departure time.
Beyond the tourist season (low, medium or high season) of the destination country, prices of your flight, hotel or all-inclusive stays may also vary depending on the demand in your country (our rates are evaluated from western Europe).
Thus, from western Europe, a stay will often be more expensive for a start during the school holidays.
In January, here's what you can expect on average:
• All-inclusive stays: 2609 € / week
• Round-trip flight: 1238 €
• Tourist season: low
Climate in January, picked destinations

The average amount of rain observed during January in Guam is 140 mm and you would typically have 15 rainy days.
Click on the name of a city to read more details about it, have more climate data history and see weather forecasts.
City | Sunlight (h/d) | Average T min (°C) | Average T max (°C) | Record T min (°C) | Record T max (°C) | Precipitations (mm) | Wet days | Rating |
Agana | 5 | 25 | 30 | 22 | 32 | 140 | 15 | ![]() |
Guam: Climate & Weather
If you want to avoid the influx of Japanese tourists, do not visit Guam at the time of their holidays, which take place late December, late April / early May and July to September.
Guam: Map

Not the best weather? Look for other destinations: Where to go in January