†Greener Prayers (Prayers of the Faithful 2025)

1 September 2025, World Day of Prayer for the Care of Creation

2 September 2025, World Coconut Day

3 September 2025, Pope St Gregory the Great

4 September 2025, Save the Koala Month

5 September 2025, Amazon Rainforest Day, St Teresa of Calcutta (Mother Teresa)

6 September 2025, International Vulture Awareness Day or Our Lady on Saturday

7 September 2025, International Day of Clean Air for Blue Skies, 23rd SUNDAY IN ORDINARY TIME

8 September 2025, National Green Building Day, Nativity of the Blessed Virgin Mary

9 September 2025, St Peter Claver

10 September 2025, ICSD 2025, Newly Canonized St Pier Giorgio Frassati (“the man of the eight beatitudes”)

11 September 2025, ICSD 2025, Newly Canonized St Carlo Acutis

12 September 2025, Day of Remembrance for Unborn Children (US), The Most Holy Name of Mary

13 September 2025, St John Chrysostom, Dedication of the Church of the Holy Sepulcher

14 September 2025, Feast Of The Exaltation Of The Holy Cross, Birthday of Pope Leo XIV

15 September 2025, Our Lady of Sorrows, International Colugo Day, International Day of Democracy

16 September 2025, Saints Cornelius and Cyprian, World Peas Day, World Ozone Day

17 September 2025, Saints Robert Bellarmine and Hildegard of Bingen

18 September 2025, St Stanisław Kostka (Poland), International Equal Pay Day, World Water Monitoring Day

19 September 2025, St Januarius, Park(ing) Day

20 September 2025, Sts Andrew Kim Taegon, Paul Chong Hasang, And Companions; World Cleanup Day

21 September 2025, 25Th Sunday In Ordinary Time, International Day Of Peace, Zero Emissions Day

22 September 2025, World Car-Free Day, World Rhino Day And National Family Day

23 September 2025, Memorial Of Padre Pio, The International Day Of Sign Languages, And The Equinox

24 September 2025, World Gorilla Day And The 80Th United Nations General Assembly

25 September 2025, World Maritime Day

26 September 2025, Memorial Of Sts Cosmas And Damian, International Day For The Total Elimination Of Nuclear Weapons, World Environmental Health Day, And Sierra Madre Day

27 September 2025, Memorial Of St Vincent De Paul, 485Th Anniversary Of The Approval Of The Society Of Jesus, National Physicians’ Day (Ph) And World Tourism Day

28 September 2025, World Rivers Day, International Day For Universal Access To Information, And National Seafarers’ Day

29 September 2025, Feast Of Saints Michael, Gabriel, And Raphael, Archangels, And International Day Of Awareness Of Food Loss And Waste

30 September 2025, Memorial Of St Jerome And International Day Of Translation

1 October 2025, St Thérèse of Lisieux, the International Day of Older Persons, and the opening of National Indigenous Peoples Month

2 October 2025, Memorial of the Holy Guardian Angels, the International Day of Non-Violence, and the World Day for Farmed Animals

3 October 2025, St Francis Borgia, National Laity Week, and Butterfly and Hummingbird Day

4 October 2025, St Francis of Assisi, and World Animal Day