United Nations Calendar For September 2025

The following is an overview of the days and the corresponding celebration declared by the United Nations that apply to september 2025:

September 2025
w	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
Week 36	1Monday Labour Day ^[headq]	2Tuesday	3Wednesday	4Thursday	5Friday International Day of Charity	6Saturday	7Sunday
Week 37	8Monday International Literacy Day ^[UNESCO]	9Tuesday	10Wednesday World Suicide Prevention Day ^[WHO]	11Thursday	12Friday United Nations Day for South-South Cooperation	13Saturday	14Sunday
Week 38	15Monday International Day of Democracy	16Tuesday International Day for the Preservation of the Ozone Layer	17Wednesday	18Thursday	19Friday	20Saturday	21Sunday International Day of Peace
Week 39	22Monday	23Tuesday	24Wednesday	25Thursday World Maritime Day ^[IMO]	26Friday International Day for the Total Elimination of Nuclear Weapons	27Saturday World Tourism Day ^[UNWTO]	28Sunday World Rabies Day ^[WHOSPN]
Week 40	29Monday World Heart Day ^[WHOSPN]	30Tuesday	1 Wednesday	2 Thursday	3 Friday	4 Saturday	5 Sunday
	6 Monday	7 Tuesday	8 Wednesday	9 Thursday	10 Friday	11 Saturday	12 Sunday
	13 Monday	14 Tuesday	15 Wednesday	16 Thursday	17 Friday	18 Saturday	19 Sunday

^[headq] This is an official holiday at the United Nations Headquarters.

^[UNESCO] Day observed by the United Nations Educational, Scientific and Cultural Organization.

^[WHO] Day observed by the World Health Organization.

^[IMO] Day observed by the International Maritime Organization.

^[UNWTO] Day observed by the United Nations World Tourism Organization.

^[WHOSPN] This is not part of the official public campaigns of the World Health Organization.

Content last updated on 2016-08-23T15:26:00Z