Tithi Shukla Chaturdashi, Shravana nakshatra. Sunrise 6:04 AM, sunset 8:03 PM (GMT / BST).
BAPS Neasden, Wembley's Sanatan Mandir and East Ham's Mahalakshmi Temple sit on one civil clock but serve different sampradayas. A 5:25am Delhi sunrise is 12:55am in London in August — Brahma Muhurat in Wembley is a British dawn, not a replay of India. Diwali lakshmi puja follows local sunset over the Thames, which in late October is around 5:45pm GMT.
GMT in winter, BST from the last Sunday in March to the last Sunday in October. The Neasden mandir calendar names BST explicitly around the changeover; WhatsApp IST forwards do not.
BAPS Shri Swaminarayan Mandir
Neasden
Europe's first traditional stone mandir; public calendar is London civil time.
Shri Sanatan Mandir
Wembley
North-west London Gujarati hub; arti after local sunset.
Sri Mahalakshmi Temple
East Ham
Tamil agama; festival abhishekam after the London sunrise.
Nearby: Birmingham Panchang · Leicester Panchang · Manchester Panchang · All cities
दान्यम् · Jyotish tools for the dharmic path