Masik Shivaratri dates in Buenos Aires, 2027
Buenos Aires, Argentina · -34.60°, -58.38° · America/Argentina/Buenos Aires
Written and reviewed by The Kriya Yogi · Updated 5 October 2026
In 2027, Buenos Aires has 13 Masik Shivaratri dates, from Tue, Jan 5 to Sat, Dec 25. 10 match the Indian date, 3 fall a day earlier. The monthly night of Shiva on the fourteenth lunar day of the waning fortnight, kept at midnight.
| Date | Fortnight | Tithi window (local) | Local midnight | Details | vs India |
|---|---|---|---|---|---|
| Tue, Jan 5 | Krishna (waning) | Tue, Jan 5, 12:11 PM – Wed, Jan 6, 2:46 PM | 1:00 AM | Sunset 8:11 PM; Amavasya follows from Wed, Jan 6, 2:46 PM | Same |
| Thu, Feb 4 | Krishna (waning) | Thu, Feb 4, 8:03 AM – Fri, Feb 5, 10:37 AM | 1:09 AM | Sunset 7:59 PM; Amavasya follows from Fri, Feb 5, 10:37 AM | Same |
| Sat, Mar 6 | Krishna (waning) | Sat, Mar 6, 3:35 AM – Sun, Mar 7, 5:18 AM | 1:06 AM | Sunset 7:26 PM; Amavasya follows from Sun, Mar 7, 5:18 AM | Same |
| Sun, Apr 4 | Krishna (waning) | Sun, Apr 4, 8:56 PM – Mon, Apr 5, 9:14 PM | 12:58 AM | Sunset 6:46 PM; Amavasya follows from Mon, Apr 5, 9:14 PM | 1 day earlier |
| Tue, May 4 | Krishna (waning) | Tue, May 4, 11:04 AM – Wed, May 5, 9:49 AM | 12:51 AM | Sunset 6:10 PM; Amavasya follows from Wed, May 5, 9:49 AM | Same |
| Wed, Jun 2 | Krishna (waning) | Wed, Jun 2, 10:07 PM – Thu, Jun 3, 7:38 PM | 12:53 AM | Sunset 5:52 PM; Amavasya follows from Thu, Jun 3, 7:38 PM | 1 day earlier |
| Fri, Jul 2 | Krishna (waning) | Fri, Jul 2, 6:56 AM – Sat, Jul 3, 3:38 AM | 12:58 AM | Sunset 5:54 PM; Amavasya follows from Sat, Jul 3, 3:38 AM | Same |
| Sat, Jul 31 | Krishna (waning) | Sat, Jul 31, 2:31 PM – Sun, Aug 1, 10:53 AM | 1:00 AM | Sunset 6:12 PM; Amavasya follows from Sun, Aug 1, 10:53 AM | Same |
| Sun, Aug 29 | Krishna (waning) | Sun, Aug 29, 9:45 PM – Mon, Aug 30, 6:14 PM | 12:55 AM | Sunset 6:33 PM; Amavasya follows from Mon, Aug 30, 6:14 PM | 1 day earlier |
| Tue, Sep 28 | Krishna (waning) | Tue, Sep 28, 5:27 AM – Wed, Sep 29, 2:27 AM | 12:44 AM | Sunset 6:54 PM; Amavasya follows from Wed, Sep 29, 2:27 AM | Same |
| Wed, Oct 27 | Krishna (waning) | Wed, Oct 27, 2:22 PM – Thu, Oct 28, 12:20 PM | 12:38 AM | Sunset 7:18 PM; Amavasya follows from Thu, Oct 28, 12:20 PM | Same |
| Fri, Nov 26 | Krishna (waning) | Fri, Nov 26, 1:20 AM – Sat, Nov 27, 12:39 AM | 12:42 AM | Sunset 7:47 PM; Amavasya follows from Sat, Nov 27, 12:39 AMTithi begins and ends between two midnights | Same |
| Sat, Dec 25 | Krishna (waning) | Sat, Dec 25, 3:03 PM – Sun, Dec 26, 3:54 PM | 12:54 AM | Sunset 8:08 PM; Amavasya follows from Sun, Dec 26, 3:54 PM | Same |
What Masik Shivaratri is and how it is kept: the Masik Shivaratri 2027 guide.
Masik Shivaratri in Buenos Aires: questions
+ How many Masik Shivaratri days are there in 2027 in Buenos Aires?
13, computed for Buenos Aires's coordinates and the America/Argentina/Buenos Aires time zone. The first falls on Tue, Jan 5 and the last on Sat, Dec 25.
+ Are Buenos Aires Masik Shivaratri dates the same as in India?
Not always. A tithi starts at the same instant everywhere, but the local midnight that decides the day happens at a different moment in Buenos Aires. In 2027, 10 of 13 dates match the Indian (Ujjain) date, 3 fall a day earlier and 0 a day later.
+ How is the date decided?
This calendar uses the local day whose following midnight (computed as the midpoint between sunset and the next sunrise) falls inside the Krishna Chaturdashi tithi. 1 of this year's 13 entries for Buenos Aires are flagged because of that. 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.