Month

Date

Occasion

January

Friday 6

Epiphany Day

Polish

March

Monday 6

Makha Bucha Day

Thai

April

Thursday 6

Monday 10

Thursday 13

Friday 14

Chakri Memorial Day

Easter Monday

Songkran (Thai New Year)

Songkran (Thai New Year)

Thai

Polish

Thai

Thai

May

Monday 1

Wednesday 3

Labour Day

Constitution Day

Polish

Polish

June

Monday 5

Thursday 8

Substitution for H.M. Queen Suthida Bajrasudhabimalalakshana’s Birthday Anniversary and Substitution for Visakha Bucha Day

Corpus Christi

Thai

Polish

July

Friday 28

H. M. King Maha Vajiralongkorn’s
Birthday Anniversary

Thai

August

Tuesday 1

Monday 14

Tuesday 15

Asanha Bucha Day

Substitution for H.M. Queen Sirikit The Queen Mother’s
Birthday Anniversary

Assumption Day

Thai

Thai

Polish

October

Friday 13

Monday 23

H.M. King Bhumibol Adulyadej The Great Memorial Day

King Chulalongkorn Memorial Day

Thai

Thai

November

Wednesday 1

All Saints Day

Polish

December

Tuesday 5

Monday 25

Tuesday 26

H.M. King Bhumibol Adulyadej            The Great’s Birthday Anniversary, National Day,
and Thai Father’s Day

Christmas Day

Second Day of Christmas

Thai

Polish

Polish