Week 40
Worldhttps://www.tuxx.uk/planning/week-numbers/40/ monday 29 september - sunday 5 october 2025
Calendar
|
| August 2025 |
| W | 31 | 32 | 33 | 34 | 35 | | Mo | | 4 | 11 | 18 | 25 | | Tu | | 5 | 12 | 19 | 26 | | We | | 6 | 13 | 20 | 27 | | Th | | 7 | 14 | 21 | 28 | | Fr | 1 | 8 | 15 | 22 | 29 | | Sa | 2 | 9 | 16 | 23 | 30 | | Su | 3 | 10 | 17 | 24 | 31 | |
| September 2025 |
| W | 36 | 37 | 38 | 39 | 40 | | Mo | 1 | 8 | 15 | 22 | 29 | | Tu | 2 | 9 | 16 | 23 | 30 | | We | 3 | 10 | 17 | 24 | | | Th | 4 | 11 | 18 | 25 | | | Fr | 5 | 12 | 19 | 26 | | | Sa | 6 | 13 | 20 | 27 | | | Su | 7 | 14 | 21 | 28 | | |
| October 2025 |
| W | 40 | 41 | 42 | 43 | 44 | | Mo | | 6 | 13 | 20 | 27 | | Tu | | 7 | 14 | 21 | 28 | | We | 1 | 8 | 15 | 22 | 29 | | Th | 2 | 9 | 16 | 23 | 30 | | Fr | 3 | 10 | 17 | 24 | 31 | | Sa | 4 | 11 | 18 | 25 | | | Su | 5 | 12 | 19 | 26 | | |
| November 2025 |
| W | 44 | 45 | 46 | 47 | 48 | | Mo | | 3 | 10 | 17 | 24 | | Tu | | 4 | 11 | 18 | 25 | | We | | 5 | 12 | 19 | 26 | | Th | | 6 | 13 | 20 | 27 | | Fr | | 7 | 14 | 21 | 28 | | Sa | 1 | 8 | 15 | 22 | 29 | | Su | 2 | 9 | 16 | 23 | 30 | |
| December 2025 |
| W | 49 | 50 | 51 | 52 | 1 | | Mo | 1 | 8 | 15 | 22 | 29 | | Tu | 2 | 9 | 16 | 23 | 30 | | We | 3 | 10 | 17 | 24 | 31 | | Th | 4 | 11 | 18 | 25 | | | Fr | 5 | 12 | 19 | 26 | | | Sa | 6 | 13 | 20 | 27 | | | Su | 7 | 14 | 21 | 28 | | |
Week number 40 in more years
- 2024: monday 30 september - sunday 6 october
- 2025: monday 29 september - sunday 5 october
- 2026: monday 28 september - sunday 4 october
- 2027: monday 4 - sunday 10 october
Sunrise and sunset in week 40
- On average sunrise will be at 07:16.
- On average sunset will be at 18:44.
Calculated from the geographical middle of the United Kingdom.
International holidays in week 40
| 1 oct. | National Day | China |
| 2 oct. | Yom Kippur | Israel |
| 3 oct. | German Unity Day | Germany |
| 4 oct. | Saint Franciscus | Switzerland |
| 4 oct. | World Animal Day | |
| 5 oct. | 5 October 1910 revolution | Portugal |
