Holidays calendar August 2027‹ July 2027September 2027 ›DatePopular holidaysOther holidays and observances1 SundayWorld Wide Web Day,International Assistance Dog Week,World Lung Cancer Day,Girlfriends Day,Sisters' Day,World Breastfeeding Week2 MondaySummer Bank HolidayInternational Assistance Dog Week,Coloring Book Day,World Breastfeeding Week3 TuesdayInternational Assistance Dog Week,Clean Your Floors Day,Watermelon Day,World Breastfeeding Week4 WednesdayInternational Assistance Dog Week,International Clouded Leopard Day,World Breastfeeding Week5 ThursdayInternational Assistance Dog Week,Underwear Day,Oyster Day,World Breastfeeding Week6 FridayInternational Assistance Dog Week,International Beer Day,Fresh Breath Day,World Breastfeeding Week7 SaturdayInternational Assistance Dog Week,International Mustard Day,Aged Care Employee Day,International Alopecia Day,Disc Golf Day,World Breastfeeding Week8 SundayInternational Cat Day9 MondayBook Lovers Day,International Day of the World's Indigenous People10 TuesdayWorld Lion Day11 WednesdayWorld Calligraphy Day12 ThursdayWorld Elephant Day,International Youth Day13 FridayInternational Wolf Day,International Left Handers Day14 SaturdayBowling Day15 SundayInternational Lighthouse Day16 MondayWorld Roller Coaster Day17 TuesdayDay of Positively Twisted People,Thrift Shop Day18 WednesdayIce Cream Pie Day19 ThursdayWorld Photo Day,International Orangutan Day,World Humanitarian Day20 FridayWorld Mosquito Day21 SaturdayInternational Homeless Animals’ Day,Daughter-in-law Day,International Geocaching Day,World Optimist Day,International Day of Remembrance and Tribute to the Victims of Terrorism22 SundayClairvoyant's Day,World Plant Milk Day,International Day Commemorating the Victims of Acts of Violence Based on Religion and Belief23 MondayInternational Day for the Remembrance of the Slave Trade and Its Abolition24 TuesdayPluto Demoted Day25 WednesdayInstant Soup Day26 ThursdayInternational Dog Day,Glitter Day27 FridayInternational Gamebook Day28 SaturdayInternational Bat Night,Bow Tie Day29 SundayInternational Day against Nuclear Tests30 MondaySummer Bank HolidayInternational Whale Shark Day,International Day of the Disappeared,International Day of the Victims of Enforced Disappearances31 TuesdayInternational Day for People of African DescentSuccess!Error!