January 27 – Marine Captain Nicanor Faeldon, who escaped from the Philippine Army headquarters on December 14, was recaptured by the Armed Forces of the Philippines (AFP). Faeldon and other junior officers of the AFP launched the Oakwood mutiny on July 27, 2003, where they demanded President Arroyo and then Defense secretary Angelo Reyes to resign.
May 11 – Typhoon Caloy (international name: Typhoon Chanchu) made landfall on Samar. On the next day, it made landfall on Mindoro. Caloy caused the deaths of 41 and $1.9 million in damages.
May 18 – Mountaineer Leo Oracion reached the summit of Mount Everest via the Nepalese side, becoming the first Filipino to do so, although another mountaineer, Dale Abenojar claimed that he reached the summit first via the Tibetan side, on May 15.
June 3 – The deaths of three Philippines soldiers by the communist New People's Army is confirmed. The ambush by NPA guerrillas took place on Wednesday in Balbalan, Kalinga. The NPA also says two more government soldiers were killed and four were wounded in another attack on Wednesday on an army outpost in Pinukpok town, but the government could not confirm this. (AFP)
June 8 – U.S. Navy investigators who looked into rape allegations against four marines in the Philippines are barred by the U.S. embassy from testifying in the trial of the four. The plaintiff's attorney characterised the move as a "clear attempt on the part of the US government, to keep us from getting the evidence that we need and from showing the court the truth." (AFP)
June 13 – A group calling itself Taong Bayan at Kawal, or Masses and Soldiers, claims for an early-morning bomb blast at a police headquarters in Manila, as well as earlier blasts at Manila office building on June 6, an explosion outside the home of an ally of Gloria Macapagal-Arroyo last week and two simultaneous bomb blasts in police stations on June 11. The group denies it was behind a bombing in Lipa City that injured nine people on June 11. (AFP)
The Philippine government announces strategies to end communist insurgency by the New People's Army, promising "dramatic results in two years" by boosting military spending and development budgets in poor areas. (Manila Standard)
August 7 – Mayon Volcano intensifies its volcanic activity, leading the Philippine Institute of Volcanology and Seismology to raise the alert level from level 3 to level 4, which prompted mandatory evacuation procedures.