World Productivity Day takes place every year on June 20. Have you been breezing through tasks like an absolute champ? Use this day to pat yourself on the back and celebrate every achievement. Do you feel like you can never get things done on time? Today’s a good day to consider why and change things up. Either way, remember to acknowledge every success — even seemingly insignificant ones.
International Day for the Elimination of Sexual Violence in Conflict

International Day for the Elimination of Sexual Violence in Conflict is observed every year on June 19 to raise awareness about sexual violence in conflict and to strategize ways to end these crimes throughout the world. On June 19, 2015, the United Nations General Assembly proclaimed the date as the International Day for the Elimination of Sexual Violence in Conflict. This date commemorates the adoption of Security Council Resolution 1820 in which the Council condemned sexual violence as a tactic of war and an impediment to peacebuilding.
Clean Your Aquarium Day

Clean Your Aquarium Day is celebrated every year on June 18. It promotes the joy of keeping aquatic life and encourages regular aquarium cleanings.
The holiday also spreads awareness about the hazards of not conducting regular aquarium cleanings, such as low oxygen levels in the water and poor fish respiration.