i'll be visiting puerto princesa on august 01, 2007. I'll be celebrating my birthday there and my problem is as to the reviews i have read this month has the heaviest rainfall. I wanted to visit st. paul underground river and island hopping at honda bay..is it possible to visit this places even if it rains? By the way this is my first time to visit palawan. And i really wanted to enjoy my stay even if it rains.