Christian Liturgy of the Hours for Chennai
Chennai (Tamil Nādu) is located at 13.0825°N, 80.2750°E. The Liturgy of the Hours (Divine Office) structures the day with seven prayer times. Sun-relative Hours — Lauds (sunrise), Sext (solar noon), Vespers (sunset), and Matins (early morning) — are calculated from Chennai's exact GPS coordinates. Terce, None, and Compline are approximated from sunrise and sunset. India observes IST (UTC+5:30) year-round without Daylight Saving Time, but the solar noon and sunrise in Chennai may differ from IST by up to 30 minutes.