Editing Month (section)

=== Hebrew calendar ===
The [[Hebrew calendar]] has 12 or 13 months.
# [[Nisan]], 30 days ניסן
# [[Iyar]], 30 days אייר
# [[Sivan]], 30 days סיון
# [[Tammuz (Hebrew month)|Tammuz]], 29 days תמוז
# [[Av (month)|Av]], 30 days אב
# [[Elul]], 29 days אלול
# [[Tishri]], 30 days תשרי
# [[Marcheshvan]], 29/30 days מַרְחֶשְׁוָן
# [[Kislev]], 30/29 days כסלו
# [[Tevet]], 29 days טבת
# [[Shevat]], 30 days שבט
# [[Adar 1]], 30 days, [[Intercalation (timekeeping)|intercalary]] month אדר א
# [[Adar 2]], 29 days אדר ב

Adar 1 is only added 7 times in 19 years. In ordinary years, Adar 2 is simply called Adar.