9 Months Before December 21
9 months before December 21
March 21
Day of week
Saturdayin 2026
Day of year
#80
Season
Spring
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Holidays & observances around March 21
international
World Down Syndrome Day
Global awareness day for people with Down syndrome.
4 days before
St. Patrick's Day
Irish cultural and religious holiday celebrated worldwide.
1 day before
Spring Equinox (around March 20)
The astronomical first day of spring in the Northern Hemisphere.
1 day after
World Water Day
UN observance highlighting the importance of freshwater.
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Everything about March 21
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