Tarabala and Muhurats

Windows Best Avoided - Rahu Kaal and More

Astronomical plate of an aurora borealis fanning pale rays up from a dark treeline into a starlit sky washed orange near the horizon

E. L. Trouvelot, 1872

⭐ Tarabala and Muhurats

Windows Best Avoided - Rahu Kaal and More

Rahu Kaal, Yamaganda, Gulika Kaal, and Dur Muhurat - the four inauspicious windows and how to work with them.

8 min readLesson 7 of 10

The classical muhurat tradition identifies four inauspicious windows each day when new beginnings are best avoided. These are not superstitions - they are systematic observations built into the Panchang over thousands of years of cumulative refinement.

THE FOUR WINDOWS BEST AVOIDED

RAHU KAAL (90-minute weekday slot): Rahu Kaal ("time of Rahu") is the single most widely observed inauspicious window in daily Indian life. Rahu - the shadowy, amplifying North Node - is said to obstruct new beginnings during its daily period.

When: A 90-minute slot that shifts each weekday. It is defined as one of the eight equal parts of the day (sunrise to sunset), assigned to Rahu by a rotating schedule

Sunday4:30 pm to 6:00 pm (approximately)
Monday7:30 am to 9:00 am
Tuesday3:00 pm to 4:30 pm
Wednesday12:00 pm to 1:30 pm
Thursday1:30 pm to 3:00 pm
Friday10:30 am to 12:00 pm
Saturday9:00 am to 10:30 am
NoteThese are approximate. Exact Rahu Kaal depends on your city's sunrise, since it is computed as a fraction of the actual day length.
Avoid during Rahu KaalSigning contracts, beginning journeys, buying property, making major purchases, launching projects, medical procedures.
Fine during Rahu KaalRoutine work, meetings to discuss (not finalize) matters, errands, exercise.

YAMAGANDA (weekday-based slot): Yamaganda is the slot associated with Yama, the deity of death and endings. Less widely observed than Rahu Kaal but considered significant in many regional traditions.

WhenA 90-minute slot defined differently from Rahu Kaal, shifting each weekday. It falls at different positions in the solar day.
AvoidImportant starts, decisions, journeys, and signings.

GULIKA KAAL (weekday-based slot): Gulika is associated with the child of Saturn (Gulika or Maandi). This slot is considered particularly inauspicious in South Indian traditions.

WhenAnother 90-minute slot in the solar day, assigned by weekday.
AvoidFresh commitments, purchasing valuables, marriage-related decisions.

DUR MUHURAT (twice daily, short slot): Dur Muhurat ("bad muhurat") refers to two short inauspicious slots per day - typically each about 16-24 minutes long. They are derived from the Panchang and shift with the tithi and weekday.

WhenCheck your AstroPal Today reading for exact times; they change daily.
AvoidBeginning anything that needs to go right.

PRACTICAL PERSPECTIVE

The purpose of these windows is not to paralyze you. Most of daily life proceeds normally during Rahu Kaal. The guidance is specifically for new beginnings with significant stakes. If your only meeting window is during Rahu Kaal, attend the meeting - just avoid formally signing, committing, or executing the most important decision in that window if you can defer it by an hour.

Think of it like checking weather before a hike: you go on the hike regardless, but you choose a better window when the stakes are high.

Key takeaway

Rahu Kaal is the most widely observed inauspicious window in India. Knowing it does not mean stopping all activity - it means being more deliberate about what you start.

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Vara-Graha - The Weekday-Planet Connection