Most Vedic apps show the same Rahu Kaal for all of India — calculated from a generic IST formula. But Rahu Kaal is 1/8th of the actual daytime from today's sunrise at your location. Hyderabad (78.5°E) is 4 degrees east of Mumbai — sunrise is 16 min earlier than Mumbai and 22 min later than Kolkata. CosmosPandit uses precision astronomy (Jean Meeus, Astronomical Algorithms) to calculate the exact sunrise at Hyderabad's coordinates (17.385000°N, 78.486700°E), giving you the correct Rahu Kaal every day.
Hyderabad blends Nizam-era heritage with deep Telugu Hindu traditions, centred on the Birla Mandir atop Kala Pahad hill and the Chilkur Balaji — the 'Visa Temple' — which draws over 100,000 devotees every week without any hundi (donation box). The twin city of Secunderabad shares the same coordinates and Rahu Kaal timings. Hyderabad's Rahu Kaal differs from Kolkata's by up to 22 minutes on the same calendar day.
India uses a single timezone (IST, UTC+5:30) across 30° of longitude. But sunrise follows the sun, not the clock — every 1° of longitude – 4 minutes difference. Kolkata’s sunrise is 80 minutes earlier than Mumbai’s on the same IST day, so Rahu Kaal falls at genuinely different times in each city.
This Rahu Kaal page is just the start. The CosmosPandit app gives every Indian the full Vedic astrology toolkit — in their own language, with timings precise for their city:
Yes — Secunderabad is a twin city of Hyderabad and shares the same coordinates. Both use the same Rahu Kaal calculation in CosmosPandit.
Devotees believe that circumambulating the temple 11 times with a prayer for a visa or travel approval, and returning to circumambulate 108 times after the visa is granted, is a powerful ritual. The temple has no donation box — only devotion. Checking Rahu Kaal before the visit is part of the ritual for many devotees.
CosmosPandit currently supports 8 Indian languages including Telugu (తెలుగు). Download the app, set your city to Hyderabad, and select Telugu in Settings for all timings and Rashifal in Telugu.
Astronomically precise Rahu Kaal timings for 25 major Indian cities.