The best time to visit Jolo is during the dry season, which runs from December to May, to enjoy the most pleasant weather for exploring.
During these months, you'll experience less rainfall and generally sunnier skies, making it ideal for outdoor activities and island hopping. The seas are typically calmer, which is superb for boat trips to nearby islands and enjoying the coastal scenery.
For those looking to experience local festivals, planning your trip around these times can add an extra dimension to your visit.