| Sunday, 26.09.2021 11:00 CEST |  | clear | 19 |  | 4 | | 1019 | steady | |
| Sunday, 26.09.2021 10:00 CEST | | clear | 15 | | 4 | | 1019 | increasing | |
| Sunday, 26.09.2021 9:00 CEST |  | Fog in patches | 11 | | 4 | | 1020 | slowly increasing | |
| Sunday, 26.09.2021 8:00 CEST | | Fog in patches | 9 | | 0 | | 1020 | steady | |
| Sunday, 26.09.2021 7:00 CEST |  | Fog in patches | 9 | | 4 | | 1019 | steady | |
| Sunday, 26.09.2021 6:00 CEST |  | Fog in patches | 9 | | 4 | | 1019 | steady | |
| Sunday, 26.09.2021 5:00 CEST |  | moderately cloudy | 8 | | 4 | | 1020 | slowly decreasing | |
| Sunday, 26.09.2021 4:00 CEST |  | Fog in patches | 9 | | 4 | | 1020 | steady | |
| Sunday, 26.09.2021 3:00 CEST |  | mostly clear | 10 | | 4 | | 1019 | steady | |
| Sunday, 26.09.2021 2:00 CEST | | Fog in patches | 10 | | 4 | | 1020 | steady | |
| Sunday, 26.09.2021 1:00 CEST |  | clear | 12 | | 4 | | 1019 | steady | |
| Sunday, 26.09.2021 0:00 CEST |  | Fog in patches | 11 | | 4 | | 1020 | steady | |
| Saturday, 25.09.2021 23:00 CEST | | clear | 13 | | 4 | | 1020 | steady | |
| Saturday, 25.09.2021 22:00 CEST | | clear | 16 | | 4 | | 1019 | steady | |
| Saturday, 25.09.2021 21:00 CEST | | clear | 17 | | 4 | | 1019 | steady | |
| Saturday, 25.09.2021 20:00 CEST | | clear | 18 | | 4 | | 1019 | steady | |
| Saturday, 25.09.2021 19:00 CEST | | clear | 20 | | 11 | | 1018 | steady | |
| Saturday, 25.09.2021 18:00 CEST | | clear | 22 | | 11 | | 1018 | steady | |
| Saturday, 25.09.2021 17:00 CEST | | clear | 23 | | 11 | | 1017 | slowly decreasing | |
| Saturday, 25.09.2021 16:00 CEST | | clear | 24 | | 11 | | 1018 | slowly decreasing | |
| Saturday, 25.09.2021 15:00 CEST | | clear | 23 | | 7 | | 1018 | slowly decreasing | |
| Saturday, 25.09.2021 14:00 CEST | | clear | 22 | | 7 | | 1019 | slowly decreasing | |
| Saturday, 25.09.2021 13:00 CEST | | clear | 21 | | 4 | | 1019 | slowly decreasing | |
| Saturday, 25.09.2021 12:00 CEST | | clear | 20 | | 4 | | 1020 | steady | |
| Saturday, 25.09.2021 11:00 CEST | | clear | 18 | | 4 | | 1020 | steady | |
| Saturday, 25.09.2021 10:00 CEST | | clear | 16 | | 4 | | 1021 | steady | |
| Saturday, 25.09.2021 9:00 CEST | | clear | 14 | | 4 | | 1021 | steady | |
| Saturday, 25.09.2021 8:00 CEST | | clear | 9 | | 4 | | 1022 | slowly increasing | |
| Saturday, 25.09.2021 7:00 CEST | | clear | 8 | | 4 | | 1022 | slowly increasing | |
| Saturday, 25.09.2021 6:00 CEST | | clear | 9 | | 4 | | 1021 | steady | |
| Saturday, 25.09.2021 5:00 CEST | | | 9 | | 0 | | 1021 | steady | |
| Saturday, 25.09.2021 4:00 CEST | | | 10 | | 4 | | 1021 | steady | |
| Saturday, 25.09.2021 3:00 CEST | | | 10 | | 4 | | 1021 | increasing | |
| Saturday, 25.09.2021 2:00 CEST | | | 11 | | 4 | | 1020 | increasing | |
| Saturday, 25.09.2021 1:00 CEST | | | 12 | | 4 | | 1020 | increasing | |
| Saturday, 25.09.2021 0:00 CEST | | | 14 | | 7 | | 1019 | increasing | |
| Friday, 24.09.2021 23:00 CEST | | clear | 14 | | 4 | | 1019 | increasing | |
| Friday, 24.09.2021 22:00 CEST | | clear | 16 | | 4 | | 1018 | increasing | |
| Friday, 24.09.2021 21:00 CEST | | clear | 16 |  | 14 | | 1017 | increasing | |
| Friday, 24.09.2021 20:00 CEST | | clear | 17 | | 11 | | 1016 | increasing | |
| Friday, 24.09.2021 19:00 CEST | | clear | 20 | | 4 | | 1015 | slowly increasing | |
| Friday, 24.09.2021 18:00 CEST | | clear | 23 |  | 11 | | 1013 | steady | |
| Friday, 24.09.2021 17:00 CEST | | clear | 25 |  | 14 | | 1013 | slowly decreasing | |
| Friday, 24.09.2021 16:00 CEST | | clear | 26 | | 11 | | 1013 | decreasing | |
| Friday, 24.09.2021 15:00 CEST | | clear | 26 | | 7 | | 1013 | slowly decreasing | |
| Friday, 24.09.2021 14:00 CEST |  | mostly clear | 24 | | 11 | | 1014 | slowly decreasing | |
| Friday, 24.09.2021 13:00 CEST | | mostly clear | 23 | | 11 | | 1015 | steady | |
| Friday, 24.09.2021 12:00 CEST | | mostly clear | 21 | | 11 | | 1015 | steady | |
| Friday, 24.09.2021 11:00 CEST | | mostly clear | 19 | | 7 | | 1016 | slowly increasing | |