The best time to visit Guam is from January until June and November and December, when you will have a warm temperature and limited till mediocre rainfall. The highest average temperature in in Guam is 29°C in May and the lowest is 28°C in January.
If you want to know what the average temperature is in Guam or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our 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.co.za 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.