Wrzesień 2027 roku ma 30 dni, w tym 8 dni weekendowych. Święta ustawowo wolne od pracy: brak świąt ustawowo wolnych od pracy.
| Dzień | Wschód | Zachód | Dł. dnia | Księżyc | Zodiak | Święto |
|---|---|---|---|---|---|---|
| 1 Śr | 06:03 | 19:42 | 13h 40m | 🌑 Panna ♍ | Panna ♍ | |
| 2 Cz | 06:04 | 19:40 | 13h 36m | 🌒 Waga ♎ | Panna ♍ | |
| 3 Pt | 06:06 | 19:38 | 13h 32m | 🌒 Waga ♎ | Panna ♍ | |
| 4 So | 06:08 | 19:35 | 13h 28m | 🌒 Skorpion ♏ | Panna ♍ | |
| 5 Nd | 06:09 | 19:33 | 13h 24m | 🌒 Skorpion ♏ | Panna ♍ | |
| 6 Pn | 06:11 | 19:31 | 13h 20m | 🌒 Skorpion ♏ | Panna ♍ | |
| 7 Wt | 06:13 | 19:28 | 13h 16m | 🌒 Strzelec ♐ | Panna ♍ | |
| 8 Śr | 06:14 | 19:26 | 13h 12m | 🌓 Strzelec ♐ | Panna ♍ | |
| 9 Cz | 06:16 | 19:24 | 13h 8m | 🌓 Koziorożec ♑ | Panna ♍ | |
| 10 Pt | 06:17 | 19:21 | 13h 4m | 🌔 Koziorożec ♑ | Panna ♍ | |
| 11 So | 06:19 | 19:19 | 12h 60m | 🌔 Koziorożec ♑ | Panna ♍ | |
| 12 Nd | 06:21 | 19:17 | 12h 56m | 🌔 Wodnik ♒ | Panna ♍ | |
| 13 Pn | 06:22 | 19:14 | 12h 52m | 🌔 Wodnik ♒ | Panna ♍ | |
| 14 Wt | 06:24 | 19:12 | 12h 48m | 🌔 Ryby ♓ | Panna ♍ | |
| 15 Śr | 06:26 | 19:09 | 12h 44m | 🌔 Ryby ♓ | Panna ♍ | |
| 16 Cz | 06:27 | 19:07 | 12h 40m | 🌕 Ryby ♓ | Panna ♍ | |
| 17 Pt | 06:29 | 19:05 | 12h 36m | 🌕 Baran ♈ | Panna ♍ | |
| 18 So | 06:30 | 19:02 | 12h 32m | 🌖 Baran ♈ | Panna ♍ | |
| 19 Nd | 06:32 | 19:00 | 12h 28m | 🌖 Byk ♉ | Panna ♍ | |
| 20 Pn | 06:34 | 18:57 | 12h 24m | 🌖 Byk ♉ | Panna ♍ | |
| 21 Wt | 06:35 | 18:55 | 12h 20m | 🌖 Bliźnięta ♊ | Panna ♍ | |
| 22 Śr | 06:37 | 18:53 | 12h 16m | 🌖 Bliźnięta ♊ | Panna ♍ | |
| 23 Cz | 06:39 | 18:50 | 12h 11m | 🌖 Rak ♋ | Waga ♎ | |
| 24 Pt | 06:40 | 18:48 | 12h 7m | 🌗 Rak ♋ | Waga ♎ | |
| 25 So | 06:42 | 18:45 | 12h 3m | 🌘 Rak ♋ | Waga ♎ | |
| 26 Nd | 06:44 | 18:43 | 11h 59m | 🌘 Lew ♌ | Waga ♎ | |
| 27 Pn | 06:45 | 18:41 | 11h 55m | 🌘 Lew ♌ | Waga ♎ | |
| 28 Wt | 06:47 | 18:38 | 11h 51m | 🌘 Panna ♍ | Waga ♎ | |
| 29 Śr | 06:49 | 18:36 | 11h 47m | 🌘 Panna ♍ | Waga ♎ | |
| 30 Cz | 06:50 | 18:34 | 11h 43m | 🌑 Waga ♎ | Waga ♎ |