Scuba diving in Siquijor is available all year-round. May is the warmest month on the island with the average temperature of 33C/91F. February is the coolest month with the average temperature of 24C/75F. Siquijor has no distinct temperature seasons; the water temperature is relatively constant throughout the year. The wet season has a rainfall peak around November; the dry season is around the month of February.
The water temperature varies between 26-29C/80-84F throughout the year.
The average visibility stays from 10-30m/33-98ft.
What to see
The sites are home to fusiliers, mackerels, anthias, lionfish, mandarin fish, pipe fish, Spanish dancers, nudibranch, cuttlefish, shrimps and glassfish. Sometimes turtles, barracuda and even eagle rays can be seen there. Siquijor is also good for macro photographers and enthusiastic night divers.