World Meteorological Day 2023
(Europe/Zurich:
23 mars 2023, 00:00 - 23:59)
Evénement passé
Geneva, Suisse
The official World Meteorological Day on 23 March 2023 will be marked with the usual celebrations around the world, and with WMO communication activities.
Pour toute question, veuillez contacter : communication@wmo.int