SetMyTemp gives a target temperature for heating or air conditioning, and a comfort range when neither is useful, based on local weather and a brief description of the home.
The calculation follows the thermal comfort model of ISO 7730 (Fanger's PMV index), with setpoint references from EN 16798-1, category II and from the French energy agency ADEME, and metabolic rates from ISO 8996. Weather data comes from Open-Meteo.
Personal use. The service is provided free of charge, for personal, non-commercial use.
No extraction or reuse. The following are expressly prohibited without the publisher's prior written consent: extracting or reusing all or a substantial part of the site's content; automated querying, crawling or scraping of its pages; reusing the service or its output within another service, product or publication.
No warranty. The values shown are indicative guidance. They rest on weather forecasts and on a simplified description of the home, and account for neither the actual condition of the equipment nor the health or particular needs of the occupants. They are not a diagnosis, technical advice, or a prescription.
Liability. The publisher cannot be held liable for energy consumption, costs, material damage or discomfort resulting from applying the guidance given. Users remain the sole judges of how they set their own equipment.
Availability. The service may be interrupted, changed or withdrawn at any time, without notice and without compensation.
Governing law. These terms are governed by French law. Failing an amicable settlement, the courts of Paris have jurisdiction.
The source code, the software expression of the calculation model, the texts, the icons, the visual identity and all content are the exclusive property of Arcum & sagittA and protected by copyright (article L112-2 13° of the French intellectual property code). © 2026 Arcum & sagittA — all rights reserved.
The set of city pages constitutes a database protected by the database producer's right (article L341-1 of the same code). Substantial extraction is prohibited.
The SetMyTemp name and logo are used as a trade mark by Arcum & sagittA. Any unauthorised reproduction or use is prohibited.
The standards cited remain the property of their respective bodies. Weather data is supplied by Open-Meteo under that source's own terms.
No account, no sign-up, no collection of personal data. The site sets no cookies and uses no advertising tracker and no third-party analytics.
Location. If you allow geolocation, your coordinates are used by your browser to query the weather service and the place-name service. They are neither stored nor passed to the publisher.
Local storage. Your display preferences — language, unit, floor area, your own readings — are kept in your browser's local storage, on your device only. They are never transmitted. Clearing your browser's site data erases them.
Third-party services called by your browser:
These services receive your connection's IP address, as does any server your browser contacts. The publisher has no access to it.
Under Regulation (EU) 2016/679 you have rights of access, rectification and erasure. In practice, since the publisher keeps no data about you, those rights are exercised by clearing your browser's local storage. Any question: contact@setmytemp.com.
Any content you consider unlawful can be reported to contact@setmytemp.com. A calculation error, a display fault or an inaccurate city figure can be reported to the same address.