Mathura is the birthplace of Lord Krishna and the most sacred city in Vaishnavism. The Mathura-Vrindavan district contains over 5,000 temples — Krishna Janmabhoomi, Banke Bihari, ISKCON Vrindavan, Radha Raman, Govardhan Hill. Devotees from across India and the world plan every activity around Muhurat. Rahu Kaal is observed strictly before any auspicious ritual in the Braj region. Mathura's sunrise closely matches Delhi's.
Mathura (77.7°E) sunrise is 19 min later than IST meridian — almost identical to Delhi (77.2°E). Mathura and Delhi have nearly the same Rahu Kaal windows.
Astronomically precise Rahu Kaal timings for 25 major Indian cities.