Holidays calendar August 2019‹ July 2019September 2019 ›DatePopular holidaysOther holidays and observances1 ThursdayWorld Wide Web Day,World Lung Cancer Day,Girlfriends Day,World Breastfeeding Week2 FridayInternational Beer Day,Coloring Book Day,World Breastfeeding Week3 SaturdayInternational Alopecia Day,International Mustard Day,Clean Your Floors Day,Disc Golf Day,Watermelon Day,World Breastfeeding Week4 SundayInternational Assistance Dog Week,International Clouded Leopard Day,World Breastfeeding Week5 MondaySummer Bank HolidayOyster Day,Underwear Day,International Assistance Dog Week,World Breastfeeding Week6 TuesdayInternational Assistance Dog Week,Fresh Breath Day,World Breastfeeding Week7 WednesdayAged Care Employee Day,International Assistance Dog Week,World Breastfeeding Week8 ThursdayInternational Cat Day,International Assistance Dog Week9 FridayInternational Assistance Dog Week,Book Lovers Day,International Day of the World's Indigenous People10 SaturdayWorld Lion Day,International Assistance Dog Week,Bowling Day11 Sunday12 MondayWorld Elephant Day,International Youth Day13 TuesdayInternational Wolf Day,International Left Handers Day14 WednesdayWorld Calligraphy Day15 Thursday16 FridayWorld Roller Coaster Day17 SaturdayInternational Homeless Animals’ Day,Thrift Shop Day,Day of Positively Twisted People,International Geocaching Day18 SundayInternational Lighthouse Day,Ice Cream Pie Day19 MondayWorld Photo Day,International Orangutan Day,World Humanitarian Day20 TuesdayWorld Mosquito Day21 WednesdayWorld Optimist Day,International Day of Remembrance and Tribute to the Victims of Terrorism22 ThursdayWorld Plant Milk Day,International Day Commemorating the Victims of Acts of Violence Based on Religion and Belief23 FridayInternational Day for the Remembrance of the Slave Trade and Its Abolition24 SaturdayInternational Bat Night,Pluto Demoted Day25 Sunday26 MondaySummer Bank HolidayInternational Dog Day,Glitter Day27 Tuesday28 WednesdayBow Tie Day29 ThursdayInternational Day against Nuclear Tests30 FridayInternational Whale Shark Day,International Day of the Disappeared,International Day of the Victims of Enforced Disappearances31 SaturdaySuccess!Error!