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بِسْمِ ٱللّٰهِ الرَّحْمٰنِ الرَّحِيْمِ

Please note that the below Hijri dates are computed using the Umm Al-Qura Calendar. Lunar crescent sightings are updated on this calendar for 1 Muharram, 1 Ramadan, 1 Shawwal, 1 Dhul Hijja, so some of the dates may appear twice. The entire calendar is not adjusted, but the adjusted holydays are marked in green as opposed to unadjusted holydays. Please note that where a night is denoted as a special day, it is the previous night.

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Gregorian to Hijri Calendar - December 1637 AD

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01 December 1637
13 Rajab 1047 AH
Birth of Sayyidina `Ali ibn Abi Talib (ر)
02 December 1637
14 Rajab 1047 AH
03 December 1637
15 Rajab 1047 AH
Urs of Sayyidina Jāfar as-Sādiq (ق)Urs of Zaynab bint Ali (ر)
04 December 1637
16 Rajab 1047 AH
05 December 1637
17 Rajab 1047 AH
06 December 1637
18 Rajab 1047 AH
07 December 1637
19 Rajab 1047 AH
08 December 1637
20 Rajab 1047 AH
09 December 1637
21 Rajab 1047 AH
10 December 1637
22 Rajab 1047 AH
11 December 1637
23 Rajab 1047 AH
12 December 1637
24 Rajab 1047 AH
13 December 1637
25 Rajab 1047 AH
14 December 1637
26 Rajab 1047 AH
15 December 1637
27 Rajab 1047 AH
Lailat-ul-Miraj
16 December 1637
28 Rajab 1047 AH
17 December 1637
29 Rajab 1047 AH
18 December 1637
30 Rajab 1047 AH
19 December 1637
1 Shaʿbān 1047 AH
20 December 1637
2 Shaʿbān 1047 AH
21 December 1637
3 Shaʿbān 1047 AH
Birth of Sayyidina Husayn ibn `Ali (ر)
22 December 1637
4 Shaʿbān 1047 AH
Birth of Sayyidina Abbas ibn `Ali (ر)
23 December 1637
5 Shaʿbān 1047 AH
Birth of Sayyidina `Ali ibn Husayn (ر)Urs of Imam Shamil al-Daghestani (ق)
24 December 1637
6 Shaʿbān 1047 AH
25 December 1637
7 Shaʿbān 1047 AH
Birth of Sayyidina Qasim ibn Hasan (ر)
26 December 1637
8 Shaʿbān 1047 AH
27 December 1637
9 Shaʿbān 1047 AH
28 December 1637
10 Shaʿbān 1047 AH
29 December 1637
11 Shaʿbān 1047 AH
Birth of Sayyidina Ali Akbar ibn Husayn (ر)
30 December 1637
12 Shaʿbān 1047 AH
31 December 1637
13 Shaʿbān 1047 AH
Upcoming Holy Day
Urs of Muhammad Bābā as-Samasi ق on 20 November 2026