5 Jan	Twelfth Night
6 Jan	Epiphany
6 Jan	Orthodox Christmas Day
13 Jan	Orthodox New Year
18 Jan	Ramadan Start
31 Jan	Tu B'Shevat (Arbor Day)
12 Feb	Laylatul Qadr (Night of Power)
13 Feb	Carnival / Shrove Tuesday / Pancake Day
14 Feb	Carnival / Ash Wednesday
14 Feb	Valentine's Day
15 Feb	Lunar New Year
17 Feb	Eid ul Fitr
1 Mar	Purim
1 Mar	St. David's Day (Wales)
11 Mar	Mother's Day
25 Mar	Palm Sunday
29 Mar	Maundy Thursday
30 Mar	Good Friday
31 Mar	Holy Saturday
31 Mar	First day of Passover
1 Apr	Easter Sunday
6 Apr	Orthodox Good Friday
7 Apr	Last day of Passover
7 Apr	Orthodox Holy Saturday
8 Apr	Orthodox Easter
9 Apr	Orthodox Easter Monday
11 Apr	Yom HaShoah
23 Apr	St. George's Day
23 Apr	Shakespeare Day
26 Apr	Eid al-Adha
3 May	Lag B'Omer

10 May	Ascension Day
16 May	Muharram/Islamic New Year
20 May	Pentecost
20 May	Shavuot
21 May	Whit Monday
25 May	Ashura
27 May	Trinity Sunday
31 May	Corpus Christi
22 Jul	Tisha B'Av
25 Jul	Milad un Nabi (Mawlid)
15 Aug	Assumption of Mary
10 Sep	Rosh Hashana
19 Sep	Yom Kippur
24 Sep	First day of Sukkot
30 Sep	Hoshana Rabbah
1 Oct	Shemini Atzeret
2 Oct	Simchat Torah
4 Oct	Feast of St Francis of Assisi
31 Oct	Halloween
1 Nov	All Saints' Day
2 Nov	All Souls' Day
5 Nov	Guy Fawkes Day
2 Dec	First Sunday of Advent
3 Dec	First Day of Hanukkah
5 Dec	Isra and Mi'raj
8 Dec	Feast of the Immaculate Conception
10 Dec	Last day of Hanukkah
24 Dec	Christmas Eve
25 Dec	Christmas Day
26 Dec	Boxing Day (England, Wales)
31 Dec	New Year's Eve

Add more holidays/observances: Clock Change Dates | Seasons

	New Moon.		1st Quarter.
	Full Moon.		3rd Quarter.