September Holidays Around the World in 2025

Do you know how many holidays September has? Check out the 149 holidays in September

September Holidays

2025-09-01

DateWeekdayEventCountryType
01 SepMondayIndependence Day

Uzbekistan

Public
01 SepMondaySlovak Constitution Day

Slovakia

Public
01 SepMondayLabor Day
Public
01 SepMondayRevolution Day

Eritrea

Public
01 SepMondayThe Day Germany Invaded Poland in 1939

Poland

Non Public
01 SepMondayVeterans Day

Poland

Non Public

2025-09-02

DateWeekdayEventCountryType
02 SepTuesdayNational Day

Vietnam

Public

2025-09-03

DateWeekdayEventCountryType
03 SepWednesdayVictory over Japan Day

China

Non Public
03 SepWednesdayTokehega Day

Tokelau

Public
03 SepWednesdayArmed Forces Day

Taiwan

Non Public
03 SepWednesdayThe Feast of San Marino and the Republic

San Marino

Public

2025-09-04

DateWeekdayEventCountryType
04 SepThursdayBirth of the Prophet
Public
04 SepThursdayRoyal Thai Navy Submarine Memorial Day

Thailand

Non Public
04 SepThursdayToothfish Day

South Georgia and the South Sandwich Islands

Public

2025-09-05

DateWeekdayEventCountryType
05 SepFridayBirth of the Prophet
Public
05 SepFridayMother Teresa Day

Albania

Public
05 SepFridayVap Poya

Sri Lanka

Public
05 SepFridayLabor Day

Marshall Islands

Public

2025-09-06

DateWeekdayEventCountryType
06 SepSaturdayUnification Day

Bulgaria

Public
06 SepSaturdayHungry Ghost Festival
Non Public
06 SepSaturdayGhost Festival
Non Public
06 SepSaturdayBaekjung

North Korea

Public
06 SepSaturdayArmed Forces Day

Sao Tome and Principe

Public
06 SepSaturdayCarl Garner Federal Lands Cleanup Day

United States

Non Public
06 SepSaturdayIndependence Day

Eswatini

Public

2025-09-07

DateWeekdayEventCountryType
07 SepSundayBinara Poya

Sri Lanka

Public
07 SepSundayFather's Day
Non Public
07 SepSundayIndependence Day

Brazil

Public
07 SepSundayNational Grandparent's Day

United States

Non Public
07 SepSundayVictory Day

Mozambique

Public

2025-09-08

DateWeekdayEventCountryType
08 SepMondayNativity of the Blessed Virgin Mary
Public
08 SepMondayNational Day

Andorra

Public
08 SepMondayIndependence Day

North Macedonia

Public
08 SepMondayThe Feast of Our Lady of Victories

Malta

Public

2025-09-09

DateWeekdayEventCountryType
09 SepTuesdayHuai Kha Khaeng Thung Yai Naresuan Wildlife Sanctuaries World Heritage Day

Thailand

Non Public
09 SepTuesdayIndependence Day

Tajikistan

Public
09 SepTuesdayChildren's Day

Costa Rica

Non Public
09 SepTuesdayDay of the Foundation of the Republic

North Korea

Public

2025-09-10

DateWeekdayEventCountryType
10 SepWednesdayRepression Victims' Day

Mongolia

Non Public
10 SepWednesdaySaint George's Caye Day

Belize

Public
10 SepWednesdayGibraltar National Day

Gibraltar

Public
10 SepWednesdayEthiopian New Year's Eve

Ethiopia

Non Public
10 SepWednesdayTeachers' Day

China

Non Public

2025-09-11

DateWeekdayEventCountryType
11 SepThursdayPatriot Day

United States

Non Public
11 SepThursdayEthiopian New Year's Day
Public
11 SepThursdayBaptism of the Prophet

Mali

Public
11 SepThursdayRadio Republik Indonesia Day

Indonesia

Non Public

2025-09-13

DateWeekdayEventCountryType
13 SepSaturdayDay of the Workers in the Oil, Gas, Power, and Geological Industry

Turkmenistan

Public
13 SepSaturdayAnniversary of the "Boy Heroes" or "Heroic Cadets"

Mexico

Non Public

2025-09-14

DateWeekdayEventCountryType
14 SepSundayTurkmen Bakhshi Day

Turkmenistan

Public
14 SepSundayNational Grandparents' Day

Canada

Non Public
14 SepSundayFather's Day

Latvia

Non Public
14 SepSundayBattle of San Jacinto

Nicaragua

Public

2025-09-15

DateWeekdayEventCountryType
15 SepMondayCry of Dolores

Mexico

Non Public
15 SepMondayIndependence Day
Public
15 SepMondayReturn of Primorska to the Motherland

Slovenia

Non Public
15 SepMondayRespect for the Aged Day

Japan

Public
15 SepMondayOur Lady of Sorrows

Slovakia

Public
15 SepMondaySilpa Bhirasri Day

Thailand

Non Public

2025-09-16

DateWeekdayEventCountryType
16 SepTuesdayIndependence Day
Public
16 SepTuesdayMartyrs' Day

Libya

Public
16 SepTuesdayNational Heroes' Day

Saint Kitts and Nevis

Public
16 SepTuesdayMalaysia Day

Malaysia

Public

2025-09-17

DateWeekdayEventCountryType
17 SepWednesdayNational Hero Day

Angola

Public
17 SepWednesdayThe Day Russia Invaded Poland in 1939

Poland

Non Public
17 SepWednesdaySybirak's Day

Poland

Non Public
17 SepWednesdayCitizenship Day

United States

Non Public
17 SepWednesdayBirth of the Crown Prince

Tonga

Public

2025-09-18

DateWeekdayEventCountryType
18 SepThursdayNational Holiday

Chile

Public
18 SepThursdayAir Force Birthday

United States

Non Public

2025-09-19

DateWeekdayEventCountryType
19 SepFridayIndepedence Day

Saint Kitts and Nevis

Public
19 SepFridayThai Museum Day

Thailand

Non Public
19 SepFridayNational POW/MIA Recognition Day

United States

Non Public
19 SepFridayArmy Day

Chile

Public

2025-09-20

DateWeekdayEventCountryType
20 SepSaturdayNational Youth Day

Thailand

Non Public
20 SepSaturdayNational Canal Conservation Day

Thailand

Non Public
20 SepSaturdayValentine's Day

Colombia

Non Public
20 SepSaturdayConstitution Day

Nepal

Public
20 SepSaturdayNational CleanUp Day

United States

Non Public

2025-09-21

DateWeekdayEventCountryType
21 SepSundayIndependence Day
Public
21 SepSundayKwame Nkrumah Memorial Day

Ghana

Public
21 SepSundayFederal Day of Thanksgiving, Repentance and Prayer

Switzerland

Public
21 SepSundayDay of the Walloon Region

Belgium

Non Public
21 SepSundayCustoms Service Day

Poland

Non Public

2025-09-22

DateWeekdayEventCountryType
22 SepMondaySeptember Equinox

Pakistan , Papua New Guinea , Norfolk Island , Malta , Philippines , Nigeria , Mauritius , Montserrat , Panama , Niger , Nicaragua , Nepal , Mozambique , Niue , Norway , Mexico , Netherlands , Namibia , French Polynesia , New Zealand , Malawi , New Caledonia , Oman , Maldives , Peru , Nauru , Senegal , Poland , Turkey , United States Minor Outlying Islands , Uganda , Ukraine , Tanzania , Tuvalu , Trinidad and Tobago , Tonga , Uruguay , Tunisia , Turkmenistan , Timor-Leste , Tokelau , Tajikistan , Thailand , United States , Uzbekistan , French Southern Territories , Kosovo , Zimbabwe , Zambia , South Africa , Mayotte , Yemen , Samoa , Vatican City , Wallis and Futuna , Vanuatu , Vietnam , United States Virgin Islands , British Virgin Islands , Venezuela , Saint Vincent and the Grenadines , Togo , Chad , Qatar , Saudi Arabia , Rwanda , Russian Federation , Serbia , Romania , Réunion , Paraguay , Seychelles , Palau , Portugal , Palestine , Puerto Rico , Pitcairn Islands , Saint Pierre and Miquelon , Solomon Islands , Sudan , Turks and Caicos Islands , Suriname , Eswatini , Syrian Arab Republic , Sint Maarten , El Salvador , Sao Tome and Principe , South Sudan , Somalia , Sweden , San Marino , Sierra Leone , Slovakia , Svalbard and Jan Mayen , Slovenia , Saint Helena, Ascension and Tristan da Cunha , Singapore , Mauritania , Montenegro , Martinique , Christmas Island , Algeria , Dominican Republic , Dominica , Denmark , Djibouti , Germany , Czechia , Cyprus , Curaçao , Estonia , Cape Verde , Cuba , Costa Rica , Colombia , China , Cameroon , Chile , Cook Islands , Ecuador , Egypt , Switzerland , United Kingdom , Gambia , Greenland , Gibraltar , Ghana , Guernsey , French Guiana , Georgia , Grenada , Gabon , Western Sahara , France , Faroe Islands , Micronesia , Northern Mariana Islands , Fiji , Finland , Ethiopia , Spain , Eritrea , Ivory Coast , Republic of the Congo , Guadeloupe , Argentina , Barbados , Bosnia and Herzegovina , Azerbaijan , Åland Islands , Aruba , Australia , Austria , American Samoa , Belgium , Antartica , Angola , Armenia , Albania , Anguilla , Antigua and Barbuda , Afghanistan , United Arab Emirates , Bangladesh , Burkina Faso , Central African Republic , Bahamas , Democratic Republic of the Congo , Cocos (Keeling) Islands , Canada , Belize , Belarus , Botswana , Bouvet Island , Bhutan , Brazil , Caribbean Netherlands , Bolivia , Brunei Darussalam , Bermuda , Saint Barthélemy , Benin , Burundi , Bahrain , Bulgaria , Guinea , Falkland Islands , Equatorial Guinea , Kyrgyzstan , Saint Kitts and Nevis , Comoros , Kiribati , Moldova , Andorra , Cambodia , Kenya , Greece , Saint Martin , Jordan , Madagascar , Jamaica , Jersey , Iceland , Monaco , North Korea , Iraq , Lebanon , Lithuania , Lesotho , Liberia , Sri Lanka , Liechtenstein , Saint Lucia , Laos , Morocco , Luxembourg , Kazakhstan , Cayman Islands , Kuwait , Latvia , South Korea , Libya , Iran , Italy , British Indian Ocean Territory , Hong Kong , Honduras , Croatia , Mongolia , Guyana , Haiti , Hungary , Macao , Indonesia , Guinea-Bissau , Myanmar , Mali , Heard Island and McDonald Islands , Ireland , India , North Macedonia , Isle of Man , Marshall Islands , South Georgia and the South Sandwich Islands , Guam , Guatemala

Non Public
22 SepMondayNavaratri
Non Public
22 SepMondayWorld Car-Free Day

Poland

Non Public
22 SepMondayJewish New Year's Eve

Argentina

Non Public
22 SepMondayIndependence Day
Public
22 SepMondayErev Rosh Hashanah

Israel

Non Public

2025-09-23

DateWeekdayEventCountryType
23 SepTuesdayRosh Hashanah
Public
23 SepTuesdaySeptember Equinox
Non Public
23 SepTuesdaySaudi National Day

Saudi Arabia

Public
23 SepTuesdayJewish New Year's Day

Argentina

Non Public
23 SepTuesdayThe Day Maldives Embraced Islam

Maldives

Public
23 SepTuesdayNational Maritime Day

Indonesia

Non Public
23 SepTuesdayAutumnal Equinox Day

Japan

Public
23 SepTuesdaySlovenian Sports Day

Slovenia

Non Public

2025-09-24

DateWeekdayEventCountryType
24 SepWednesdayNational Day

Guinea-Bissau

Public
24 SepWednesdayHeritage Day

South Africa

Public
24 SepWednesdayRepublic Day

Trinidad and Tobago

Public
24 SepWednesdaySecond Day of the Jewish New Year

Argentina

Non Public
24 SepWednesdayNational Peasants' Day

Indonesia

Non Public
24 SepWednesdayConstitution Day

Cambodia

Public
24 SepWednesdayOur Lady of Mercedes Day

Dominican Republic

Public
24 SepWednesdayPrince Mahidol Day

Thailand

Public
24 SepWednesdayMahidol Day

Thailand

Non Public
24 SepWednesdaySecond Day of Rosh Hashanah

Israel

Public
24 SepWednesdayFrench Treaty Day

New Caledonia

Public

2025-09-25

DateWeekdayEventCountryType
25 SepThursdayArmed Forces Day

Mozambique

Public
25 SepThursdayNational Youth Day

Nauru

Public

2025-09-26

DateWeekdayEventCountryType
26 SepFridayManit Day

Marshall Islands

Public
26 SepFridayNational Youth Day

Turks and Caicos Islands

Public
26 SepFridayYemen Revolution Day

Yemen

Public

2025-09-27

DateWeekdayEventCountryType
27 SepSaturdayFinding of the True Cross
Public
27 SepSaturdayFrench Community Holiday

Belgium

Non Public
27 SepSaturdayPost and Telecommunications' Service Day

Indonesia

Non Public
27 SepSaturdayWorld Tourism Day

Democratic Republic of the Congo

Non Public
27 SepSaturdayCulmination of the Mexican War of Independence

Mexico

Non Public
27 SepSaturdayIndependence Day

Turkmenistan

Public
27 SepSaturdayPolish Underground State's Day

Poland

Non Public

2025-09-28

DateWeekdayEventCountryType
28 SepSundayInternational Bosniaks Day

North Macedonia

Non Public
28 SepSundayRailway Day

Indonesia

Non Public
28 SepSundayDay of Bosnians

Kosovo

Non Public
28 SepSundayGold Star Mother's Day

United States

Non Public
28 SepSundayStatehood Day

Czechia

Public
28 SepSundayThai National Flag Day

Thailand

Non Public
28 SepSundayDay after Independence Day

Turkmenistan

Public
28 SepSundayTeacher's Day

Taiwan

Non Public

2025-09-29

DateWeekdayEventCountryType
29 SepMondayPhulpati

Nepal

Public
29 SepMondayDay of Machine-Building industry workers

Russian Federation

Non Public
29 SepMondayBoquerón Battle Victory Day

Paraguay

Public

2025-09-30

DateWeekdayEventCountryType
30 SepTuesdayNationalization of the Roças

Sao Tome and Principe

Public
30 SepTuesdayBotswana Day

Botswana

Public
30 SepTuesdayAsthami

Nepal

Public
30 SepTuesdayNational Day for Truth and Reconciliation

Canada

Non Public
30 SepTuesdayBoy's Day

Poland

Non Public
30 SepTuesdayFiesta de San Jerónimo

Nicaragua

Non Public
30 SepTuesdayMorelos' birthday

Mexico

Non Public
30 SepTuesdayNational Memorial Day

China

Non Public

September 07,2025

DateWeekdayEventCountryType
07 SepSundayBrazil Independence Day

Brazil

Other

September 08,2025

DateWeekdayEventCountryType
08 SepMondayInternational Literacy Day

United States

Other

September 16,2025

DateWeekdayEventCountryType
16 SepTuesdayMexican Independence Day

Mexico

Other

September 20,2025

DateWeekdayEventCountryType
20 SepSaturdayBatman Day

global

Other
20 SepSaturdayOktoberfest

global

Other

September 21,2025

DateWeekdayEventCountryType
21 SepSundayInternational Day of Peace

global

Other

September 22,2025

DateWeekdayEventCountryType
22 SepMondayFirst Day of Fall

global

Other

September 23,2025

DateWeekdayEventCountryType
23 SepTuesdayFall Equinox

global

Other

September 29,2025

DateWeekdayEventCountryType
29 SepMondayWorld Heart Day

global

Other