Diving in Busuanga is available year-round with best time from October to May, when the waters are calm and not targeted of tropical storms. The air temperature averages 25-32C/78-90F. The water temperature is from 28C/82F to 30C/86F depending on the season. The best visibility is from May to November (no plankton), the average visibility 7-30m/22-98ft.
Plankton Season is from December to April (better chance to see manta rays, whale sharks and whales).
What to see
Busuanga has an abundant marine life including big jacks, fusiliers, barracudas, scorpion fish, crocodile fish, triggerfish, batfish, clownfish, nudibranchs, tubeworms, various of corals, Spanish mackerels, black and white tip sharks.