sunrisewhen.com provides free sunrise, sunset, golden hour, blue hour, and UV index data for over 146,000 cities worldwide. The site is designed to give you the information you need at a glance. No clutter, no account required.
Whether you're a photographer planning a golden hour shoot, a runner timing your morning route, or simply curious when the sun sets today.
All sun position data is calculated offline using astronomical algorithms, so times are available instantly for any city without relying on external APIs. Weather and UV data is provided in real time by Open-Meteo. The city database covers 146,000+ locations sourced from open geographic datasets.
sunrisewhen.com is built and maintained by Lennart Obst, a software developer and IT consultant based in Schleswig-Holstein, Germany.
Questions, feedback, or partnership inquiries? I'd love to hear from you: hello@sunrisewhen.com
Angaben gemäß § 5 DDG:
Lennart Obst
Heide, Schleswig-Holstein
Germany
E-Mail: hello@sunrisewhen.com
Web: lennartobst.de
Verantwortlich für den Inhalt nach § 18 Abs. 2 MStV:
Lennart Obst (Anschrift wie oben)
sunrisewhen.com does not use cookies, does not collect personal data, and does not serve third-party advertisements. Anonymous usage statistics are collected via a self-hosted Umami instance. No data is shared with third parties.
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