May 18 – 20, 2027
World Hydrogen Summit & Exhibition
Rotterdam, Netherlands
Have a newer detail? Tell us.
About the fair
The leading global summit dedicated to the hydrogen economy and the energy transition. It gathers electrolyser manufacturers, energy companies, ports and governments. The programme covers hydrogen production, transport, storage and industrial application. Rotterdam positions itself as a European hydrogen hub, giving the event particular weight.
Typical weather on these dates
Average of 2015–2024 measurements for May 18 – 20, 2027 in Rotterdam — the exact days of the fair, not the whole month.
May 1816° / 10°rain in 50% of years
May 1916° / 10°rain in 60% of years
May 2017° / 10°rain in 30% of years
Source: NASA POWER (measurements 2015–2024), coordinates © OpenStreetMap
That same week in Rotterdam
Other fairs running at the same time — worth seeing while the trip is already paid for.