Islamic Calendar 3103
A full Hijri calendar for January–December 3103, covering 2557–2558 AH. Every Gregorian day is paired with its Hijri date.
How to read this calendar
The Gregorian year and Hijri year have different boundaries. A Hijri month can span two Gregorian months. Choose a month below or open its linked Hijri calendar for the full lunar month.
Dates follow the selected calendar and reviewed month-start records. The default is a fixed tabular calculation for planning. The CHC option follows reviewed North American announcements; future dates are provisional. Umm al-Qura is a published Saudi calendar, and does not itself confirm religious observances. A calculated date is not a local sighting.
Religious days begin at local sunset; these tables pair them with Gregorian civil dates. Regional sighting criteria, weather and the authority followed can change observed dates. Compare calendar methods · Understand moon sighting
Important Islamic dates in 3103
These are planning dates with their current status. Open an observance for its method, religious context and confirmation guidance.
Islamic New Year falls on 1 Muharram; find its Gregorian equivalent in the daily tables. Laylat al-Qadr is sought in the last ten nights of Ramadan; the 27th-night entry is a common reference, not a certain identification. Isra and Mi’raj’s commonly used 27 Rajab date is not an established historical anniversary.
January 3103
Hijri months: Rajab 2557 AH · Sha'ban 2557 AH · Ramadan 2557 AH
| Gregorian day | Hijri date / status |
|---|---|
| 30 Rajab 2557 AHEstimated | |
| 1 Sha'ban 2557 AHEstimated | |
| 2 Sha'ban 2557 AHEstimated | |
| 3 Sha'ban 2557 AHEstimated | |
| 4 Sha'ban 2557 AHEstimated | |
| 5 Sha'ban 2557 AHEstimated | |
| 6 Sha'ban 2557 AHEstimated | |
| 7 Sha'ban 2557 AHEstimated | |
| 8 Sha'ban 2557 AHEstimated | |
| 9 Sha'ban 2557 AHEstimated | |
| 10 Sha'ban 2557 AHEstimated | |
| 11 Sha'ban 2557 AHEstimated | |
| 12 Sha'ban 2557 AHEstimated | |
| 13 Sha'ban 2557 AHEstimated | |
| 14 Sha'ban 2557 AHEstimated | |
| 15 Sha'ban 2557 AHEstimated | |
| 16 Sha'ban 2557 AHEstimated | |
| 17 Sha'ban 2557 AHEstimated | |
| 18 Sha'ban 2557 AHEstimated | |
| 19 Sha'ban 2557 AHEstimated | |
| 20 Sha'ban 2557 AHEstimated | |
| 21 Sha'ban 2557 AHEstimated | |
| 22 Sha'ban 2557 AHEstimated | |
| 23 Sha'ban 2557 AHEstimated | |
| 24 Sha'ban 2557 AHEstimated | |
| 25 Sha'ban 2557 AHEstimated | |
| 26 Sha'ban 2557 AHEstimated | |
| 27 Sha'ban 2557 AHEstimated | |
| 28 Sha'ban 2557 AHEstimated | |
| 29 Sha'ban 2557 AHEstimated | |
| 1 Ramadan 2557 AHEstimated |
February 3103
Hijri months: Ramadan 2557 AH
| Gregorian day | Hijri date / status |
|---|---|
| 2 Ramadan 2557 AHEstimated | |
| 3 Ramadan 2557 AHEstimated | |
| 4 Ramadan 2557 AHEstimated | |
| 5 Ramadan 2557 AHEstimated | |
| 6 Ramadan 2557 AHEstimated | |
| 7 Ramadan 2557 AHEstimated | |
| 8 Ramadan 2557 AHEstimated | |
| 9 Ramadan 2557 AHEstimated | |
| 10 Ramadan 2557 AHEstimated | |
| 11 Ramadan 2557 AHEstimated | |
| 12 Ramadan 2557 AHEstimated | |
| 13 Ramadan 2557 AHEstimated | |
| 14 Ramadan 2557 AHEstimated | |
| 15 Ramadan 2557 AHEstimated | |
| 16 Ramadan 2557 AHEstimated | |
| 17 Ramadan 2557 AHEstimated | |
| 18 Ramadan 2557 AHEstimated | |
| 19 Ramadan 2557 AHEstimated | |
| 20 Ramadan 2557 AHEstimated | |
| 21 Ramadan 2557 AHEstimated | |
| 22 Ramadan 2557 AHEstimated | |
| 23 Ramadan 2557 AHEstimated | |
| 24 Ramadan 2557 AHEstimated | |
| 25 Ramadan 2557 AHEstimated | |
| 26 Ramadan 2557 AHEstimated | |
| 27 Ramadan 2557 AHEstimated | |
| 28 Ramadan 2557 AHEstimated | |
| 29 Ramadan 2557 AHEstimated |
March 3103
Hijri months: Ramadan 2557 AH · Shawwal 2557 AH · Dhul Qa'dah 2557 AH
| Gregorian day | Hijri date / status |
|---|---|
| 30 Ramadan 2557 AHEstimated | |
| 1 Shawwal 2557 AHEstimated | |
| 2 Shawwal 2557 AHEstimated | |
| 3 Shawwal 2557 AHEstimated | |
| 4 Shawwal 2557 AHEstimated | |
| 5 Shawwal 2557 AHEstimated | |
| 6 Shawwal 2557 AHEstimated | |
| 7 Shawwal 2557 AHEstimated | |
| 8 Shawwal 2557 AHEstimated | |
| 9 Shawwal 2557 AHEstimated | |
| 10 Shawwal 2557 AHEstimated | |
| 11 Shawwal 2557 AHEstimated | |
| 12 Shawwal 2557 AHEstimated | |
| 13 Shawwal 2557 AHEstimated | |
| 14 Shawwal 2557 AHEstimated | |
| 15 Shawwal 2557 AHEstimated | |
| 16 Shawwal 2557 AHEstimated | |
| 17 Shawwal 2557 AHEstimated | |
| 18 Shawwal 2557 AHEstimated | |
| 19 Shawwal 2557 AHEstimated | |
| 20 Shawwal 2557 AHEstimated | |
| 21 Shawwal 2557 AHEstimated | |
| 22 Shawwal 2557 AHEstimated | |
| 23 Shawwal 2557 AHEstimated | |
| 24 Shawwal 2557 AHEstimated | |
| 25 Shawwal 2557 AHEstimated | |
| 26 Shawwal 2557 AHEstimated | |
| 27 Shawwal 2557 AHEstimated | |
| 28 Shawwal 2557 AHEstimated | |
| 29 Shawwal 2557 AHEstimated | |
| 1 Dhul Qa'dah 2557 AHEstimated |
April 3103
Hijri months: Dhul Qa'dah 2557 AH · Dhul Hijjah 2557 AH
| Gregorian day | Hijri date / status |
|---|---|
| 2 Dhul Qa'dah 2557 AHEstimated | |
| 3 Dhul Qa'dah 2557 AHEstimated | |
| 4 Dhul Qa'dah 2557 AHEstimated | |
| 5 Dhul Qa'dah 2557 AHEstimated | |
| 6 Dhul Qa'dah 2557 AHEstimated | |
| 7 Dhul Qa'dah 2557 AHEstimated | |
| 8 Dhul Qa'dah 2557 AHEstimated | |
| 9 Dhul Qa'dah 2557 AHEstimated | |
| 10 Dhul Qa'dah 2557 AHEstimated | |
| 11 Dhul Qa'dah 2557 AHEstimated | |
| 12 Dhul Qa'dah 2557 AHEstimated | |
| 13 Dhul Qa'dah 2557 AHEstimated | |
| 14 Dhul Qa'dah 2557 AHEstimated | |
| 15 Dhul Qa'dah 2557 AHEstimated | |
| 16 Dhul Qa'dah 2557 AHEstimated | |
| 17 Dhul Qa'dah 2557 AHEstimated | |
| 18 Dhul Qa'dah 2557 AHEstimated | |
| 19 Dhul Qa'dah 2557 AHEstimated | |
| 20 Dhul Qa'dah 2557 AHEstimated | |
| 21 Dhul Qa'dah 2557 AHEstimated | |
| 22 Dhul Qa'dah 2557 AHEstimated | |
| 23 Dhul Qa'dah 2557 AHEstimated | |
| 24 Dhul Qa'dah 2557 AHEstimated | |
| 25 Dhul Qa'dah 2557 AHEstimated | |
| 26 Dhul Qa'dah 2557 AHEstimated | |
| 27 Dhul Qa'dah 2557 AHEstimated | |
| 28 Dhul Qa'dah 2557 AHEstimated | |
| 29 Dhul Qa'dah 2557 AHEstimated | |
| 30 Dhul Qa'dah 2557 AHEstimated | |
| 1 Dhul Hijjah 2557 AHEstimated |
May 3103
Hijri months: Dhul Hijjah 2557 AH · Muharram 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 2 Dhul Hijjah 2557 AHEstimated | |
| 3 Dhul Hijjah 2557 AHEstimated | |
| 4 Dhul Hijjah 2557 AHEstimated | |
| 5 Dhul Hijjah 2557 AHEstimated | |
| 6 Dhul Hijjah 2557 AHEstimated | |
| 7 Dhul Hijjah 2557 AHEstimated | |
| 8 Dhul Hijjah 2557 AHEstimated | |
| 9 Dhul Hijjah 2557 AHEstimated | |
| 10 Dhul Hijjah 2557 AHEstimated | |
| 11 Dhul Hijjah 2557 AHEstimated | |
| 12 Dhul Hijjah 2557 AHEstimated | |
| 13 Dhul Hijjah 2557 AHEstimated | |
| 14 Dhul Hijjah 2557 AHEstimated | |
| 15 Dhul Hijjah 2557 AHEstimated | |
| 16 Dhul Hijjah 2557 AHEstimated | |
| 17 Dhul Hijjah 2557 AHEstimated | |
| 18 Dhul Hijjah 2557 AHEstimated | |
| 19 Dhul Hijjah 2557 AHEstimated | |
| 20 Dhul Hijjah 2557 AHEstimated | |
| 21 Dhul Hijjah 2557 AHEstimated | |
| 22 Dhul Hijjah 2557 AHEstimated | |
| 23 Dhul Hijjah 2557 AHEstimated | |
| 24 Dhul Hijjah 2557 AHEstimated | |
| 25 Dhul Hijjah 2557 AHEstimated | |
| 26 Dhul Hijjah 2557 AHEstimated | |
| 27 Dhul Hijjah 2557 AHEstimated | |
| 28 Dhul Hijjah 2557 AHEstimated | |
| 29 Dhul Hijjah 2557 AHEstimated | |
| 30 Dhul Hijjah 2557 AHEstimated | |
| 1 Muharram 2558 AHEstimated | |
| 2 Muharram 2558 AHEstimated |
June 3103
Hijri months: Muharram 2558 AH · Safar 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 3 Muharram 2558 AHEstimated | |
| 4 Muharram 2558 AHEstimated | |
| 5 Muharram 2558 AHEstimated | |
| 6 Muharram 2558 AHEstimated | |
| 7 Muharram 2558 AHEstimated | |
| 8 Muharram 2558 AHEstimated | |
| 9 Muharram 2558 AHEstimated | |
| 10 Muharram 2558 AHEstimated | |
| 11 Muharram 2558 AHEstimated | |
| 12 Muharram 2558 AHEstimated | |
| 13 Muharram 2558 AHEstimated | |
| 14 Muharram 2558 AHEstimated | |
| 15 Muharram 2558 AHEstimated | |
| 16 Muharram 2558 AHEstimated | |
| 17 Muharram 2558 AHEstimated | |
| 18 Muharram 2558 AHEstimated | |
| 19 Muharram 2558 AHEstimated | |
| 20 Muharram 2558 AHEstimated | |
| 21 Muharram 2558 AHEstimated | |
| 22 Muharram 2558 AHEstimated | |
| 23 Muharram 2558 AHEstimated | |
| 24 Muharram 2558 AHEstimated | |
| 25 Muharram 2558 AHEstimated | |
| 26 Muharram 2558 AHEstimated | |
| 27 Muharram 2558 AHEstimated | |
| 28 Muharram 2558 AHEstimated | |
| 29 Muharram 2558 AHEstimated | |
| 30 Muharram 2558 AHEstimated | |
| 1 Safar 2558 AHEstimated | |
| 2 Safar 2558 AHEstimated |
July 3103
Hijri months: Safar 2558 AH · Rabi Al-Awwal 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 3 Safar 2558 AHEstimated | |
| 4 Safar 2558 AHEstimated | |
| 5 Safar 2558 AHEstimated | |
| 6 Safar 2558 AHEstimated | |
| 7 Safar 2558 AHEstimated | |
| 8 Safar 2558 AHEstimated | |
| 9 Safar 2558 AHEstimated | |
| 10 Safar 2558 AHEstimated | |
| 11 Safar 2558 AHEstimated | |
| 12 Safar 2558 AHEstimated | |
| 13 Safar 2558 AHEstimated | |
| 14 Safar 2558 AHEstimated | |
| 15 Safar 2558 AHEstimated | |
| 16 Safar 2558 AHEstimated | |
| 17 Safar 2558 AHEstimated | |
| 18 Safar 2558 AHEstimated | |
| 19 Safar 2558 AHEstimated | |
| 20 Safar 2558 AHEstimated | |
| 21 Safar 2558 AHEstimated | |
| 22 Safar 2558 AHEstimated | |
| 23 Safar 2558 AHEstimated | |
| 24 Safar 2558 AHEstimated | |
| 25 Safar 2558 AHEstimated | |
| 26 Safar 2558 AHEstimated | |
| 27 Safar 2558 AHEstimated | |
| 28 Safar 2558 AHEstimated | |
| 29 Safar 2558 AHEstimated | |
| 1 Rabi Al-Awwal 2558 AHEstimated | |
| 2 Rabi Al-Awwal 2558 AHEstimated | |
| 3 Rabi Al-Awwal 2558 AHEstimated | |
| 4 Rabi Al-Awwal 2558 AHEstimated |
August 3103
Hijri months: Rabi Al-Awwal 2558 AH · Rabi Al-Thani 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 5 Rabi Al-Awwal 2558 AHEstimated | |
| 6 Rabi Al-Awwal 2558 AHEstimated | |
| 7 Rabi Al-Awwal 2558 AHEstimated | |
| 8 Rabi Al-Awwal 2558 AHEstimated | |
| 9 Rabi Al-Awwal 2558 AHEstimated | |
| 10 Rabi Al-Awwal 2558 AHEstimated | |
| 11 Rabi Al-Awwal 2558 AHEstimated | |
| 12 Rabi Al-Awwal 2558 AHEstimated | |
| 13 Rabi Al-Awwal 2558 AHEstimated | |
| 14 Rabi Al-Awwal 2558 AHEstimated | |
| 15 Rabi Al-Awwal 2558 AHEstimated | |
| 16 Rabi Al-Awwal 2558 AHEstimated | |
| 17 Rabi Al-Awwal 2558 AHEstimated | |
| 18 Rabi Al-Awwal 2558 AHEstimated | |
| 19 Rabi Al-Awwal 2558 AHEstimated | |
| 20 Rabi Al-Awwal 2558 AHEstimated | |
| 21 Rabi Al-Awwal 2558 AHEstimated | |
| 22 Rabi Al-Awwal 2558 AHEstimated | |
| 23 Rabi Al-Awwal 2558 AHEstimated | |
| 24 Rabi Al-Awwal 2558 AHEstimated | |
| 25 Rabi Al-Awwal 2558 AHEstimated | |
| 26 Rabi Al-Awwal 2558 AHEstimated | |
| 27 Rabi Al-Awwal 2558 AHEstimated | |
| 28 Rabi Al-Awwal 2558 AHEstimated | |
| 29 Rabi Al-Awwal 2558 AHEstimated | |
| 30 Rabi Al-Awwal 2558 AHEstimated | |
| 1 Rabi Al-Thani 2558 AHEstimated | |
| 2 Rabi Al-Thani 2558 AHEstimated | |
| 3 Rabi Al-Thani 2558 AHEstimated | |
| 4 Rabi Al-Thani 2558 AHEstimated | |
| 5 Rabi Al-Thani 2558 AHEstimated |
September 3103
Hijri months: Rabi Al-Thani 2558 AH · Jumada Al-Awwal 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 6 Rabi Al-Thani 2558 AHEstimated | |
| 7 Rabi Al-Thani 2558 AHEstimated | |
| 8 Rabi Al-Thani 2558 AHEstimated | |
| 9 Rabi Al-Thani 2558 AHEstimated | |
| 10 Rabi Al-Thani 2558 AHEstimated | |
| 11 Rabi Al-Thani 2558 AHEstimated | |
| 12 Rabi Al-Thani 2558 AHEstimated | |
| 13 Rabi Al-Thani 2558 AHEstimated | |
| 14 Rabi Al-Thani 2558 AHEstimated | |
| 15 Rabi Al-Thani 2558 AHEstimated | |
| 16 Rabi Al-Thani 2558 AHEstimated | |
| 17 Rabi Al-Thani 2558 AHEstimated | |
| 18 Rabi Al-Thani 2558 AHEstimated | |
| 19 Rabi Al-Thani 2558 AHEstimated | |
| 20 Rabi Al-Thani 2558 AHEstimated | |
| 21 Rabi Al-Thani 2558 AHEstimated | |
| 22 Rabi Al-Thani 2558 AHEstimated | |
| 23 Rabi Al-Thani 2558 AHEstimated | |
| 24 Rabi Al-Thani 2558 AHEstimated | |
| 25 Rabi Al-Thani 2558 AHEstimated | |
| 26 Rabi Al-Thani 2558 AHEstimated | |
| 27 Rabi Al-Thani 2558 AHEstimated | |
| 28 Rabi Al-Thani 2558 AHEstimated | |
| 29 Rabi Al-Thani 2558 AHEstimated | |
| 1 Jumada Al-Awwal 2558 AHEstimated | |
| 2 Jumada Al-Awwal 2558 AHEstimated | |
| 3 Jumada Al-Awwal 2558 AHEstimated | |
| 4 Jumada Al-Awwal 2558 AHEstimated | |
| 5 Jumada Al-Awwal 2558 AHEstimated | |
| 6 Jumada Al-Awwal 2558 AHEstimated |
October 3103
Hijri months: Jumada Al-Awwal 2558 AH · Jumada Al-Thani 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 7 Jumada Al-Awwal 2558 AHEstimated | |
| 8 Jumada Al-Awwal 2558 AHEstimated | |
| 9 Jumada Al-Awwal 2558 AHEstimated | |
| 10 Jumada Al-Awwal 2558 AHEstimated | |
| 11 Jumada Al-Awwal 2558 AHEstimated | |
| 12 Jumada Al-Awwal 2558 AHEstimated | |
| 13 Jumada Al-Awwal 2558 AHEstimated | |
| 14 Jumada Al-Awwal 2558 AHEstimated | |
| 15 Jumada Al-Awwal 2558 AHEstimated | |
| 16 Jumada Al-Awwal 2558 AHEstimated | |
| 17 Jumada Al-Awwal 2558 AHEstimated | |
| 18 Jumada Al-Awwal 2558 AHEstimated | |
| 19 Jumada Al-Awwal 2558 AHEstimated | |
| 20 Jumada Al-Awwal 2558 AHEstimated | |
| 21 Jumada Al-Awwal 2558 AHEstimated | |
| 22 Jumada Al-Awwal 2558 AHEstimated | |
| 23 Jumada Al-Awwal 2558 AHEstimated | |
| 24 Jumada Al-Awwal 2558 AHEstimated | |
| 25 Jumada Al-Awwal 2558 AHEstimated | |
| 26 Jumada Al-Awwal 2558 AHEstimated | |
| 27 Jumada Al-Awwal 2558 AHEstimated | |
| 28 Jumada Al-Awwal 2558 AHEstimated | |
| 29 Jumada Al-Awwal 2558 AHEstimated | |
| 30 Jumada Al-Awwal 2558 AHEstimated | |
| 1 Jumada Al-Thani 2558 AHEstimated | |
| 2 Jumada Al-Thani 2558 AHEstimated | |
| 3 Jumada Al-Thani 2558 AHEstimated | |
| 4 Jumada Al-Thani 2558 AHEstimated | |
| 5 Jumada Al-Thani 2558 AHEstimated | |
| 6 Jumada Al-Thani 2558 AHEstimated | |
| 7 Jumada Al-Thani 2558 AHEstimated |
November 3103
Hijri months: Jumada Al-Thani 2558 AH · Rajab 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 8 Jumada Al-Thani 2558 AHEstimated | |
| 9 Jumada Al-Thani 2558 AHEstimated | |
| 10 Jumada Al-Thani 2558 AHEstimated | |
| 11 Jumada Al-Thani 2558 AHEstimated | |
| 12 Jumada Al-Thani 2558 AHEstimated | |
| 13 Jumada Al-Thani 2558 AHEstimated | |
| 14 Jumada Al-Thani 2558 AHEstimated | |
| 15 Jumada Al-Thani 2558 AHEstimated | |
| 16 Jumada Al-Thani 2558 AHEstimated | |
| 17 Jumada Al-Thani 2558 AHEstimated | |
| 18 Jumada Al-Thani 2558 AHEstimated | |
| 19 Jumada Al-Thani 2558 AHEstimated | |
| 20 Jumada Al-Thani 2558 AHEstimated | |
| 21 Jumada Al-Thani 2558 AHEstimated | |
| 22 Jumada Al-Thani 2558 AHEstimated | |
| 23 Jumada Al-Thani 2558 AHEstimated | |
| 24 Jumada Al-Thani 2558 AHEstimated | |
| 25 Jumada Al-Thani 2558 AHEstimated | |
| 26 Jumada Al-Thani 2558 AHEstimated | |
| 27 Jumada Al-Thani 2558 AHEstimated | |
| 28 Jumada Al-Thani 2558 AHEstimated | |
| 29 Jumada Al-Thani 2558 AHEstimated | |
| 1 Rajab 2558 AHEstimated | |
| 2 Rajab 2558 AHEstimated | |
| 3 Rajab 2558 AHEstimated | |
| 4 Rajab 2558 AHEstimated | |
| 5 Rajab 2558 AHEstimated | |
| 6 Rajab 2558 AHEstimated | |
| 7 Rajab 2558 AHEstimated | |
| 8 Rajab 2558 AHEstimated |
December 3103
Hijri months: Rajab 2558 AH · Sha'ban 2558 AH
| Gregorian day | Hijri date / status |
|---|---|
| 9 Rajab 2558 AHEstimated | |
| 10 Rajab 2558 AHEstimated | |
| 11 Rajab 2558 AHEstimated | |
| 12 Rajab 2558 AHEstimated | |
| 13 Rajab 2558 AHEstimated | |
| 14 Rajab 2558 AHEstimated | |
| 15 Rajab 2558 AHEstimated | |
| 16 Rajab 2558 AHEstimated | |
| 17 Rajab 2558 AHEstimated | |
| 18 Rajab 2558 AHEstimated | |
| 19 Rajab 2558 AHEstimated | |
| 20 Rajab 2558 AHEstimated | |
| 21 Rajab 2558 AHEstimated | |
| 22 Rajab 2558 AHEstimated | |
| 23 Rajab 2558 AHEstimated | |
| 24 Rajab 2558 AHEstimated | |
| 25 Rajab 2558 AHEstimated | |
| 26 Rajab 2558 AHEstimated | |
| 27 Rajab 2558 AHEstimated | |
| 28 Rajab 2558 AHEstimated | |
| 29 Rajab 2558 AHEstimated | |
| 30 Rajab 2558 AHEstimated | |
| 1 Sha'ban 2558 AHEstimated | |
| 2 Sha'ban 2558 AHEstimated | |
| 3 Sha'ban 2558 AHEstimated | |
| 4 Sha'ban 2558 AHEstimated | |
| 5 Sha'ban 2558 AHEstimated | |
| 6 Sha'ban 2558 AHEstimated | |
| 7 Sha'ban 2558 AHEstimated | |
| 8 Sha'ban 2558 AHEstimated | |
| 9 Sha'ban 2558 AHEstimated |
Will these dates change?
Calculated dates provide a reproducible reference. Estimated sighting-dependent dates can change after a month-start announcement is reviewed. A confirmed or locally observed label applies to the named authority and region, rather than every community worldwide.
Subscribe to a live Islamic calendar feed to receive reviewed changes after your calendar app refreshes. Use the date converter for another date, or explore the twelve Hijri months.