Kalashtami dates in Buenos Aires, 2031
Buenos Aires, Argentina · -34.60°, -58.38° · America/Argentina/Buenos Aires
Written and reviewed by The Kriya Yogi · Updated 5 October 2026
In 2031, Buenos Aires has 12 Kalashtami dates, from Thu, Jan 16 to Sun, Dec 7. 10 match the Indian date, 2 fall a day earlier. The eighth lunar day of the waning fortnight, the monthly observance of Kala Bhairava.
| Date | Fortnight | Tithi window (local) | Sunrise | Details | vs India |
|---|---|---|---|---|---|
| Thu, Jan 16 | Krishna (waning) | Wed, Jan 15, 10:15 PM – Thu, Jan 16, 9:14 PM | 5:58 AM | Weekday: Thursday | Same |
| Sat, Feb 15 | Krishna (waning) | Fri, Feb 14, 8:38 AM – Sat, Feb 15, 7:00 AM | 6:28 AM | Weekday: Saturday | Same |
| Sun, Mar 16 | Krishna (waning) | Sat, Mar 15, 4:37 PM – Sun, Mar 16, 2:36 PM | 6:54 AM | Weekday: Sunday | Same |
| Mon, Apr 14 | Krishna (waning) | Sun, Apr 13, 11:03 PM – Mon, Apr 14, 8:58 PM | 7:16 AM | Weekday: Monday | Same |
| Tue, May 13 | Krishna (waning) | Tue, May 13, 5:06 AM – Wed, May 14, 3:18 AM | 7:39 AM | Weekday: Tuesday | 1 day earlier |
| Thu, Jun 12 | Krishna (waning) | Wed, Jun 11, 12:00 PM – Thu, Jun 12, 10:56 AM | 7:58 AM | Weekday: Thursday | Same |
| Fri, Jul 11 | Krishna (waning) | Thu, Jul 10, 8:59 PM – Fri, Jul 11, 8:57 PM | 8:00 AM | Weekday: Friday | Same |
| Sun, Aug 10 | Krishna (waning) | Sat, Aug 9, 8:58 AM – Sun, Aug 10, 10:04 AM | 7:40 AM | Weekday: Sunday | Same |
| Mon, Sep 8 | Krishna (waning) | Mon, Sep 8, 12:20 AM – Tue, Sep 9, 2:20 AM | 7:04 AM | Weekday: Monday | 1 day earlier |
| Wed, Oct 8 | Krishna (waning) | Tue, Oct 7, 6:40 PM – Wed, Oct 8, 9:08 PM | 6:22 AM | Weekday: Wednesday | Same |
| Fri, Nov 7 | Krishna (waning) | Thu, Nov 6, 2:52 PM – Fri, Nov 7, 5:15 PM | 5:47 AM | Weekday: Friday | Same |
| Sun, Dec 7 | Krishna (waning) | Sat, Dec 6, 11:23 AM – Sun, Dec 7, 1:13 PM | 5:35 AM | Weekday: Sunday | Same |
What Kalashtami is and how it is kept: the Kalashtami 2031 guide.
Kalashtami in Buenos Aires: questions
+ How many Kalashtami days are there in 2031 in Buenos Aires?
12, computed for Buenos Aires's coordinates and the America/Argentina/Buenos Aires time zone. The first falls on Thu, Jan 16 and the last on Sun, Dec 7.
+ Are Buenos Aires Kalashtami dates the same as in India?
Not always. A tithi starts at the same instant everywhere, but the sunrise that decides the day happens at a different moment in Buenos Aires. In 2031, 10 of 12 dates match the Indian (Ujjain) date, 2 fall a day earlier and 0 a day later.
+ How is the date decided?
This calendar uses the local day on which the Krishna Ashtami tithi is in force at sunrise. Bhairava worship is often done at night, so some calendars use the night-time tithi instead. No entry this year needed a flag. Local temples may follow a particular sampradaya's rule, so check with them for ritual purposes.
+ How accurate are these times?
Times come from truncated astronomical series and should fall within a few minutes of a full ephemeris. Near a boundary a published panchanga may assign a different day. They are for planning practice, not for precise ritual muhurta.