The months running from July to November are generally recognized as the monsoon months with heavy rains lashing the island and pelting it with incessant downpour. You can enjoy a rain relief in the months from December to June that boast of a long dry spell.

The best time to visit Guam is in the months of January and February when the weather is coolest , night temperatures hovering in the early twenties degrees C. Humidity levels also drop sharply during this period.

October and November are traditionally known as the typhoon season but the risk of getting lashed by fearful typhoons remains round the clock, all throughout the year.

Within 330 km or 210 miles of Guam, an average of 1 typhoon and 3 tropical storms graze past the island inundating it in rains.

The massive destruction and large scale devastation caused by Super Typhoon Pongsona on 8th December , 2002 that whipped up huge tall columns of tidal surge with its 125 miles/hour gales is still fresh in the memories of the inhabitants of the island. It was the fiercest, most intense typhoon to have slammed Guam in recent history.

Another super typhoon that had lashed the island in 1976 and lead to the immediate replacement of wooden houses with concrete structures was super typhoon Pamela.

But otherwise, Guam has an uninterrupted tranquil peaceful climate, ideal for beach vacations.