There will be 2 long weekends this month of August 2015 as Malacanang Palace, Philippines under proclamation number 813 states that :
DECLARING THE REGULAR HOLIDAYS, SPECIAL (NON-WORKING) DAYS, AND SPECIAL HOLIDAY FOR THE YEAR 2015
August 21 (Friday) Ninoy Aquino Day – SPECIAL NON-WORKING DAY
August 31 (Monday) National Heroes Day – REGULAR HOLIDAY