Best Season: May to September
Northeast Seasonal wind starts to blow from winter so not suitable for diving. March and April the water start getting calm but not stable as May to September. However, there are typhoons during best season. So before departing, make sure double checked weather forecast.
Average Water Temperature:
22 to 26 Celsius degree. Compared with other dive sites in Taiwan, the water temperature in PengHu is a bit colder but it's still fine with 3mm wet suit.
Main Dive Sites:
mainly in JiangJun Island with some dive operators. If you want to go to DongJi Island, you need to find some dive groups and join them due to there is no regular ferries to get there.