Publications
Publications and Technology Interviews
Varysian's reports, guides and long-form work,alongside interviews with people and companies shaping weather, water and climate technology.
Publications
Reports, guides and long-form work
Varysian's own reports, published guides and substantial resources for the sector.
Publication · 1 Jan 2025
The Varysian Guide 2025
The 2025 edition of the Varysian Guide — a specialist reference for the global hydromet community.
Varysian · Varysian
Publication · 1 Jan 2024
The Varysian Guide: Issue 2
Issue 2 of the Varysian Guide — long-form reference on the state of the hydromet sector.
Varysian · Varysian
Publication
The Africa Regional Weather Enterprise
A joint Varysian and World Bank report on the Africa Regional Weather Enterprise.
Varysian and the World Bank · The World Bank Group
Technology interviews
Interviews with people shaping the sector
Conversations with technology companies and specialists across weather, water and climate.
Technology Interview · 1 Oct 2026
An Interview with Orbisens: Smart city applications
Varysian speaks with Orbisens co-founders Nicolas Jalby and Jens Lamping about their approach to urban environmental monitoring.
Technology Interview · 21 Sept 2026
An Interview with Water-In-Sight & RSS-Hydro: Community-Powered Flood Monitoring and Early Warning
Varysian speaks with Paolo from Water Insight and RSS-Hydro about using technology, citizen science and community engagement to strengthen environmental monitoring and flood resilience in challenging and data-scarce environments.
Technology Interview · 4 Jun 2026
An interview with meteoblue: Climate intelligence for more resilient cities
In our latest interview, Nico Bader, City Climate Team Lead at Meteoblue, explains how high-resolution weather and climate data is helping cities improve resilience and make more informed planning decisions.
Technology Interview · 3 Mar 2026
An interview with: Autonaut Wave-Powered, Solar-Driven: The Future of Ocean Monitoring
Technology Interview · 1 Feb 2026
An interview with: Sommer Messtechnik - innovation, climate data, and the future of water measurement
Varysian CEO, Thomas Copping recently spoke with Michael Sommer from SOMMER Messtechnik, a family-owned hydrometry specialist with over 40 years of experience delivering advanced water measurement technologies globally.
Technology Interview · 1 Feb 2026
An interview with: Baron Weather - Inside the future of weather intelligence
In a recent interview, Tom Copping, CEO of Varysian, sat down with Jon Tarleton of Baron Weather to explore how software innovation, data quality, and visual communication are transforming modern forecasting and emergency response.
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