Hijri Calendar 640 AH
Complete Islamic Calendar - Download and Print
Muharram 640
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Safar 640
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Rabi al-awwal 640
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Rabi al-thani 640
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Jumada al-awwal 640
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Jumada al-thani 640
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Rajab 640
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Shaban 640
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Ramadan 640
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Shawwal 640
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Dhu al-Qidah 640
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Dhu al-Hijjah 640
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About Hijri Calendar 640
The Hijri calendar year 640 AH (Anno Hegirae) is based on the lunar calendar system used in Islamic tradition. Each month begins with the sighting of the new moon, making it approximately 354-355 days per year.
Key Features:
- 12 lunar months
- 354-355 days per year
- Dates change at sunset
- Religious significance
Major Observances:
- Ramadan (Fasting month)
- Eid al-Fitr
- Eid al-Adha
- Ashura