The island of Guam floating in the Pacific Ocean has a marine subtropical climate, the temperature is stable at around 30 degrees all year round, and you can enjoy marine leisure all year round. . There is a rainy season and a dry season, and the dry season is from November to May and the rainy season from June to October. Even in the rainy season it is rare for the rain to continue throughout the day. However, during the rainy season from July to October it becomes a typhoon season and requires caution.

Guam Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 30 30 30 31 31 31 31 31 31 31 31 30 Lowest Temperature 24 24 24 24 25 25 25 25 25 25 25 24 Precipitation 113 95 76 99 154 164 268 349 343 307 208 137 Precipitation number of days 14 12 12 10 14 18 24 23 23 23 20 18