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. Mauritius Standard Time (MUT, UTC+4), no daylight saving time year-round CosmosPandit uses precision astronomy (Jean Meeus, Astronomical Algorithms) to calculate the exact sunrise at Mauritius's coordinates (-20.160900°N, 57.498900°E), giving you the correct Rahu Kaal every day.
Rahu Kaal is the roughly 90-minute window each day ruled by the shadow planet Rahu, traditionally avoided for starting anything new, travel, deals, purchases, or ceremonies. It is the eighth part of the daytime (sunrise to sunset), and which part it falls in is fixed by the weekday, so the clock time shifts daily and by city.
Mauritius is unique in the Indian Ocean and the world: approximately 48% of its population is of Indian origin, making it the most Hindu-concentrated nation outside South Asia. The 800,000 Mauritians of Indian descent are primarily the descendants of indentured labourers brought from Bihar, UP, Tamil Nadu, Andhra Pradesh, and Gujarat between 1834 and 1910, after the abolition of slavery. Panchang and Vedic astrology are part of everyday Mauritian Hindu life, not just diaspora nostalgia but a living cultural tradition. The Shri Maheshwarnath Mandir in Triolet is among the largest Hindu temples in the Southern Hemisphere.
Mauritius is in the Southern Hemisphere at 20.16°S, so its seasons are reversed from India. Sunrise is earliest (~5:28 AM) in December (Southern summer) and latest (~6:32 AM) in June (Southern winter), a variation of 64 minutes. Mauritius uses UTC+4, the same as Dubai and Oman, meaning IST is 1.5 hours ahead of Mauritius time. IST-based apps show Rahu Kaal 1.5 hours too late for Mauritians, with the seasonal pattern also reversed. CosmosPandit calculates from Port Louis' coordinates (20.1609°S, 57.4989°E).
Mauritius' Indian communities speak Bhojpuri (the most common Indian language in Mauritius, carried from Bihar and UP), Hindi, Tamil, Telugu, Gujarati, and Marathi. French Creole is the everyday language, but Bhojpuri and Hindi are maintained for religious and cultural purposes. CosmosPandit supports all the relevant Indian language groups with Mauritius-correct timings.
Mauritius' UTC+4 timezone (same as Dubai) means its Rahu Kaal falls at broadly similar clock times to Dubai, but its Southern Hemisphere location reverses the seasonal pattern, and its latitude (20.2°S) creates a different sunrise curve than any Northern Hemisphere city. CosmosPandit's astronomical calculation handles all three factors: timezone, hemisphere, and exact coordinates.
During Rahu Kaal in Mauritius, it is strongly advised to avoid starting any new business ventures or signing important contracts and agreements. Residents and visitors in Mauritius should refrain from beginning significant journeys, scheduling wedding ceremonies, or finalizing property and vehicle purchases during this inauspicious window. Taking out loans or making major financial commitments during Rahu Kaal is considered ill-omened and best postponed to a more favorable time. Any activity requiring a fresh, auspicious start should be carefully rescheduled outside of this period for the best outcomes.
Although Rahu Kaal is inauspicious for new beginnings, people in Mauritius can comfortably continue ongoing work, professional tasks, and routine daily activities without concern. This period is considered highly suitable for prayer, meditation, and chanting mantras dedicated to Rahu, which can help neutralize its challenging influence. Devotees across Mauritius often use this time to visit temples, offer prayers to Lord Shiva or Goddess Durga, and perform specific Rahu remedies such as donating blue or black items. Planning future projects, reviewing documents, and engaging in study or reflection are also perfectly acceptable activities during Rahu Kaal.
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:
No. Mauritius uses Mauritius Standard Time (UTC+4) year-round with no DST changes. This is the same UTC offset as Dubai, though Mauritius' Southern Hemisphere location means completely different sunrise times. CosmosPandit uses the Indian/Mauritius timezone for precise Port Louis calculations.
Because nearly 48% of Mauritius is Hindu, descendants of 19th-century indentured labourers from Bihar, UP, Tamil Nadu, and Gujarat. Panchang, Rahu Kaal, and Muhurat are not diaspora nostalgia here but living cultural practice, maintained continuously for 5–6 generations. Mauritius has the highest proportion of Hindu population outside India and Nepal.
They have the same UTC offset but very different sunrise patterns. Dubai (25.20°N) is in the Northern Hemisphere with a familiar seasonal pattern. Mauritius (20.16°S) is in the Southern Hemisphere with reversed seasons, its longest days are in December. Their Rahu Kaal times on the clock are in the same general range, but the timing shifts seasonally in opposite directions.
Astronomically precise Rahu Kaal timings for 25 major Indian cities.