World Meteorological Day
World Meteorological Day on 23 March highlights the work of weather, climate and water services in keeping people safe.
- UK
- USA
- Ireland (not marked)
- Canada (not marked)
- Australia (not marked)
- New Zealand (not marked)
- International
OrganiserWorld Meteorological Organization
ListingAdded by us from official sources
Last checked19 October 2026
First heldNot known
About the day
The World Meteorological Organization marks the date the convention that created it came into force in 1950. Each year has a theme on a current weather, climate or water issue, and themes date back to 1961.
2027 theme
Trusted Science. Better Forecasts. Safer World.
Dates for the next three years
| Year | Date | Where | Status |
|---|---|---|---|
| 2027 | Tuesday 23 March 2027 | UK, USA, International | Same date every year |
| 2028 | Thursday 23 March 2028 | UK, USA, International | Same date every year |
| 2029 | Friday 23 March 2029 | UK, USA, International | Same date every year |
Where this information comes from
Spotted a mistake? If you run this day, claim it to correct it.