(Bloomberg) -- Windstorms Mike and Niklas, which swept across Europe last month, killing nine people and severely damaging parts of Germany, probably cost insurers more than $1 billion, Aon Plc said.

The hurricane-force winds also struck portions of the U.K., Netherlands, Switzerland, Austria and Poland, the insurance broker said Wednesday in a report.

“The most severe damage was reported in Germany, where trees were downed, vehicles were toppled, and some structures were impacted by localized flooding,” London-based Aon said.

Recommended For You

Want to continue reading?
Become a Free PropertyCasualty360 Digital Reader

Your access to unlimited PropertyCasualty360 content isn’t changing.
Once you are an ALM digital member, you’ll receive:

  • Breaking insurance news and analysis, on-site and via our newsletters and custom alerts
  • Weekly Insurance Speak podcast featuring exclusive interviews with industry leaders
  • Educational webcasts, white papers, and ebooks from industry thought leaders
  • Critical converage of the employee benefits and financial advisory markets on our other ALM sites, BenefitsPRO and ThinkAdvisor
NOT FOR REPRINT

© 2025 ALM Global, LLC, All Rights Reserved. Request academic re-use from www.copyright.com. All other uses, submit a request to [email protected]. For more information visit Asset & Logo Licensing.