The best time to go to Agana Heights is during the dry season, which runs from December to June.This period offers consistently pleasant weather, with lower humidity and less rainfall, making it ideal for exploring the island and enjoying outdoor activities. You'll find clear skies and comfortable temperatures, superb for beach days or sightseeing.For those looking to primarily relax and enjoy the island's natural beauty, visiting between February and April is particularly good. The weather is typically at its most settled, with gentle breezes and abundant sunshine, which is excellent for leisurely strolls or unwinding by the sea.Travellers interested in water sports and outdoor adventures will also find the dry season suitable.