| UL, CCL, NAL, UCL, LAW | Learning Garden | CCL G/F Reading Room | NAL LG/F#, UCL LG/F## | LRC | ARL Staffed services |
MEL Opens 24/7 Staffed services/Book stacks | Learning Commons (WMY) |
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| 2022 | |||||||||
| September | |||||||||
| Mid-Autumn Festival | 10 (Sat) | 8:20 a.m.- 5:00 p.m. |
Open 24/7 | Open 24/7 | Open 24/7 | 9:00 a.m.- 6:00 p.m. |
No Services | 9:00 a.m.- 4:30 p.m. |
Open 24/7 |
| 11 (Sun) | 11:00 a.m.- 7:00 p.m. |
Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 | |
| 12 (Mon) | Closed | Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 | |
| October | |||||||||
| National Day | 1 (Sat) | Closed | Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 |
| Chung Yeung Festival | 4 (Tue) | Closed | Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 |
| December | |||||||||
| Winter Solstice | 22 (Thu) | 8:20 a.m.- 5:30 p.m.* |
Open 24/7 | Open 24/7 | Open 24/7 | 8:45 a.m.- 9:30 p.m. |
11:00 a.m.- 5:30 p.m. |
9:00 a.m.- 5:00 p.m. |
Open 24/7 |
| Christmas and New Year |
24 (Sat) | 9:00 a.m.- 5:00 p.m. |
Close at 5:00 p.m. | Close at 5:00 p.m. | Open 24/7 | Closed | No Services | 9:00 a.m.- 4:30 p.m. |
Close on 24 Dec 8:00 a.m. and resume 24/7 on 30 Dec 9:00 a.m. |
| 25 – 27 (Sun – Tue) |
Closed | Closed | Closed | Open 24/7 (NAL LG/F: Temporarily closed from 11 a.m. to 2 p.m. on 26 Dec) |
Closed | No Services | No Services | ||
| 28 – 30 (Wed – Fri) |
9:00 a.m.- 7:00 p.m. |
Open at 9:00 a.m. on 28 Dec | Open at 9:00 a.m. on 28 Dec | Open 24/7 | 8:45 a.m.- 9:30 p.m. |
11:00 a.m.- 5:30 p.m. |
9:00 a.m.- 5:00 p.m. |
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| 31 (Sat) | 9:00 a.m.- 5:00 p.m. |
Close at 5:00 p.m. | Open 24/7 | Open 24/7 | Closed | No Services | 9:00 a.m.- 4:30 p.m. |
Open 24/7 | |
| 2023 | |||||||||
| January | |||||||||
| 1 – 2 (Sun-Mon) | Closed | Closed | Open 24/7 | Open 24/7 (UCL LG/F: Closes at 9:00 a.m. on 2 Jan) |
Closed | No Services | No Services | Open 24/7 | |
| Lunar New Year | |||||||||
| 21 (Sat) | 9:00 a.m.- 12:30 p.m. |
Close at 12:30 p.m. | Open 24/7 | Open 24/7 | Closed | No Services | 9:00 a.m.- 12:30 p.m. |
Close on 21 January 8:00 a.m. and resume 24/7 on 26 January 9:00 a.m | |
| 22 – 25 (Sun – Wed) |
Closed | Closed | Open 24/7 | Open 24/7 | Closed | No Services | No Services | ||
| 26 – 27 (Thu – Fri) |
9:00 a.m.- 7:00 p.m. |
Open at 9:00 a.m. on 26 Jan | Open 24/7 | Open 24/7 | 8:45 a.m.- 9:30 p.m. |
11:00 a.m.- 5:30 p.m. |
9:00 a.m.- 5:00 p.m. |
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| April | |||||||||
| Ching Ming Festival | 5 (Wed) | 9:00 a.m.- 5:00 p.m. |
Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 |
| Easter | 7 (Fri) | 9:00 a.m.- 5:00 p.m. |
Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 |
| 8 (Sat) | 9:00 a.m.- 5:00 p.m. |
Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | 9:00 a.m.- 4:30 p.m. |
Open 24/7 | |
| 9 (Sun) | 11:00 a.m.- 7:00 p.m. |
Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 | |
| 10 (Mon) | 9:00 a.m.- 5:00 p.m.** |
Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 | |
| May | |||||||||
| Labour Day | 1 (Mon) | 9:00 a.m.- 5:00 p.m.** |
Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 |
| The Birthday of Buddha | 26 (Fri) | Closed | Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Open 24/7 |
| June | |||||||||
| Tuen Ng Festival | 22 (Thu) | Closed | Open 24/7 | Open 24/7 | Open 24/7 | Closed | No Services | No Services | Closed |
| July | |||||||||
| HKSAR Establishment Day | 1 (Sat) | Closed | Closed | Closed | Closed | Closed | No Services | No Services | Closed |
Note：
- Learning Garden: open 24/7 during semesters for CUHK staff and students only
- CCL G/F Reading Room: opens 24/7 for CUHK staff and students only
- NAL LG/F: open 24/7 for CUHK staff and students only (# Temporarily closed at 11:00 a.m. from Monday to Saturday and at 1:30 p.m. on Sunday or Public Holidays for 30 minutes respectively for daily cleaning within the library’s opening hours.)
- UCL LG/F: open 24/7 for CUHK staff and students only (## Temporarily closed 45 minutes before the library is closed for daily cleaning and re-opened 30 minutes before the library is closed.)
- ARL: open 24/7 for School of Architecture staff and students only
- MEL: open 24/7
- Learning Commons (Wu Ho Man Yuen Building): open 24/7 during semesters for CUHK staff and students only
- * CCL opens until 2:00 a.m. (next day) during 21 November – 22 December 2022.
- ** CCL opens until 2:00 a.m. (next day) during 10 April – 12 May 2023.