To go to Guam, the best time to visit is January through June and December. In this period you have a warm temperature and little precipitation. In Guam, May is the warmest month with 29°C and the most cold month is 28°C in January.
In the table below you can quickly see the average weather by month in Guam, the monthly temperatures or when the precipitation is the highest. Average monthly climate data is based on data from the past 30 years.
What is the average Guam weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
Besttimetovisit.com.pk is the go-to website for all your weather and climate information. With this website, the best time to visit any destination in the world is only a click away. We provide information on current weather conditions as well as average climate data from past 30 years. All data comes from official meteorological institutes around the globe.