World Meteorological Day

World Meteorological Day takes place every year on 23 March, commemorating the date in 1950 when the Convention establishing the World Meteorological Organization came into force. It showcases the essential contribution of National Meteorological and Hydrological Services to the safety and wellbeing of society and is celebrated with activities around the world. The themes chosen for World Meteorological Day reflect topical weather, climate or water-related issues.