| MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
|---|---|---|---|---|---|---|
| 29 November 2021 | 30 November 2021 |
1 December 2021(1 event)
All day: Journée Mondiale de la lutte contre le SIDAAll day: Journée Mondiale de la lutte contre le SIDA All day |
2 December 2021 | 3 December 2021 | 4 December 2021 | 5 December 2021 |
| 6 December 2021 | 7 December 2021 |
8 December 2021(1 event)
All day: Journée Mondiale du ClimatAll day: Journée Mondiale du Climat All day |
9 December 2021 | 10 December 2021 | 11 December 2021 | 12 December 2021 |
| 13 December 2021 | 14 December 2021 |
15 December 2021(1 event)
All day: Journée [universelle] de l'esperantoAll day: Journée [universelle] de l'esperanto All day |
16 December 2021 | 17 December 2021 |
18 December 2021(1 event)
All day: Journée mondiale de la langue ArabeAll day: Journée mondiale de la langue Arabe All day |
19 December 2021 |
| 20 December 2021 | 21 December 2021 | 22 December 2021 | 23 December 2021 | 24 December 2021 | 25 December 2021 | 26 December 2021 |
| 27 December 2021 | 28 December 2021 | 29 December 2021 | 30 December 2021 | 31 December 2021 | 1 January 2022 | 2 January 2022 |