Best time to visit Guam
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 Guam is 29°C in may and the lowest is 28°C in january. The weather and climate of Guam is suitable for a sun vacation.
The average climate figure for Guam is an 7,6. This is based on various factors, such as average temperatures, the chance of precipitation and weather experiences of others.
If you want to know what the average temperature is in Guam or when most precipitation (rain or snow) falls, you can find an overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.