December calendar| Day | December | Day of the year | Week number of year |
|---|
| Sunday | Dec 1, 2086 | 334 | 48 |
| Monday | Dec 2, 2086 | 335 | 49 |
| Tuesday | Dec 3, 2086 | 336 | 49 |
| Wednesday | Dec 4, 2086 | 337 | 49 |
| Thursday | Dec 5, 2086 | 338 | 49 |
| Friday | Dec 6, 2086 | 339 | 49 |
| Saturday | Dec 7, 2086 | 340 | 49 |
| Sunday | Dec 8, 2086 | 341 | 49 |
| Monday | Dec 9, 2086 | 342 | 50 |
| Tuesday | Dec 10, 2086 | 343 | 50 |
| Wednesday | Dec 11, 2086 | 344 | 50 |
| Thursday | Dec 12, 2086 | 345 | 50 |
| Friday | Dec 13, 2086 | 346 | 50 |
| Saturday | Dec 14, 2086 | 347 | 50 |
| Sunday | Dec 15, 2086 | 348 | 50 |
| Monday | Dec 16, 2086 | 349 | 51 |
| Tuesday | Dec 17, 2086 | 350 | 51 |
| Wednesday | Dec 18, 2086 | 351 | 51 |
| Thursday | Dec 19, 2086 | 352 | 51 |
| Friday | Dec 20, 2086 | 353 | 51 |
| Saturday | Dec 21, 2086 | 354 | 51 |
| Sunday | Dec 22, 2086 | 355 | 51 |
| Monday | Dec 23, 2086 | 356 | 52 |
| Tuesday | Dec 24, 2086 | 357 | 52 |
| Wednesday | Dec 25, 2086 | 358 | 52 |
| Thursday | Dec 26, 2086 | 359 | 52 |
| Friday | Dec 27, 2086 | 360 | 52 |
| Saturday | Dec 28, 2086 | 361 | 52 |
| Sunday | Dec 29, 2086 | 362 | 52 |
| Monday | Dec 30, 2086 | 363 | 01 |
| Tuesday | Dec 31, 2086 | 364 | 01 |
