Holiday Day of Week Chart

Year 1539

Possible This year (1539) Never
Rosh Hashanah ראש השנה
Sep 15, -2222
S
M
T
W
T
F
Sh
Yom Kippur יום כיפור
Sep 24, -2222
S
M
T
W
T
F
Sh
Sukkos סוכות
Sep 29, -2222
S
M
T
W
T
F
Sh
Hoshana Rabba הושענא רבה
Oct 5, -2222
S
M
T
W
T
F
Sh
Shemini Atzeres שמיני עצרת
Oct 6, -2222
S
M
T
W
T
F
Sh
Simchas Torah שמחת תורה
Oct 7, -2222
S
M
T
W
T
F
Sh
Chanukah חנוכה
Dec 7, -2222
S
M
T
W
T
F
Sh
Tu BiShvat ט״ו בשבט
Jan 24, -2221
S
M
T
W
T
F
Sh
Purim פורים
Mar 24, -2221
S
M
T
W
T
F
Sh
Pesach פסח
Apr 23, -2221
S
M
T
W
T
F
Sh
Shavuos שבועות
Jun 12, -2221
S
M
T
W
T
F
Sh
17 Tammuz י״ז בתמוז
Jul 23, -2221
S
M
T
W
T
F
Sh
Tisha B'Av תשעה באב
Aug 13, -2221
S
M
T
W
T
F
Sh

How does this work?

The Jewish calendar follows fixed arithmetic rules that determine which day of the week each holiday can fall on. There are exactly 14 possible year types (keviyot / קביעות), each determining the day of the week for every holiday in that year.

Lo ADU — לא אד״ו

Rosh Hashanah never falls on Sunday, Wednesday, or Friday. This prevents Yom Kippur from being adjacent to Shabbos and Hoshana Rabba from falling on Shabbos.

Lo BaDU — לא בד״ו

Pesach never falls on Monday, Wednesday, or Friday. This is a mathematical consequence of Lo ADU combined with the structure of the year.

AT BASH — א״ת ב״ש

A mnemonic pairing holidays that always fall on the same day of the week: Tisha B'Av = 1st day Pesach, Shavuos = 2nd day Pesach, Rosh Hashanah = 3rd day Pesach, Simchas Torah = 4th day Pesach, Yom Kippur = 5th day Pesach, Purim (previous) = 6th day Pesach.

Holiday Details for 1539

Rosh Hashanah א׳ תשרי
Thursday
Sep 15, -2222
Yom Kippur י׳ תשרי
Saturday
Sep 24, -2222
Sukkos ט״ו תשרי
Thursday
Sep 29, -2222
Hoshana Rabba כ״א תשרי
Wednesday
Oct 5, -2222
Shemini Atzeres כ״ב תשרי
Thursday
Oct 6, -2222
Simchas Torah כ״ג תשרי
Friday
Oct 7, -2222
Chanukah כ״ה כסלו
Wednesday
Dec 7, -2222
Tu BiShvat ט״ו שבט
Tuesday
Jan 24, -2221
Purim י״ד אדר
Friday
Mar 24, -2221
Pesach ט״ו ניסן
Sunday
Apr 23, -2221
Shavuos ו׳ סיון
Monday
Jun 12, -2221
17 Tammuz י״ז תמוז
Sunday
Jul 23, -2221
Tisha B'Av ט׳ אב
Sunday
Aug 13, -2221