September 2021
| Datum | Max Temp | Min Temp | Max Dew | Min Dew | Total Rain | Max wind | Gem Wind | n.a. | Max Baro | Min Baro | Max UV | Max Solar | Purple Air | AQ 24h | Gem Wind dir. | Max Hum | Min Hum |
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 31 Aug | 19.3 | 16.0 | 15.1 | 12.3 | 0.0 | 3.1 | 0.4 | | 1027.9 | 1023.5 | 3.6 | 376.0 | | 25.4 | 292.0 | 90.0 | 76.0 |
| 1 Sep | 19.3 | 15.1 | 14.7 | 11.7 | 0.0 | 3.1 | 0.2 | | 1029.5 | 1027.6 | 1.9 | 341.0 | | 20.4 | 308.0 | 87.0 | 71.0 |
| 2 Sep | 20.2 | 14.3 | 14.4 | 11.8 | 0.0 | 3.1 | 0.2 | | 1028.8 | 1025.1 | 3.3 | 666.0 | | 61.1 | 308.0 | 87.0 | 67.0 |
| 3 Sep | 21.1 | 11.3 | 15.7 | 10.2 | 0.0 | 3.1 | 0.3 | | 1025.4 | 1019.8 | 3.2 | 619.0 | | 68.9 | 344.0 | 95.0 | 70.0 |
| 4 Sep | 21.2 | 12.3 | 14.4 | 10.8 | 0.0 | 4.0 | 0.4 | | 1020.7 | 1018.6 | 3.1 | 621.0 | | 46.7 | 62.0 | 92.0 | 63.0 |
| 5 Sep | 23.5 | 10.8 | 15.6 | 9.5 | 0.0 | 3.6 | 0.3 | | 1023.3 | 1020.1 | 3.2 | 633.0 | | 67.9 | 60.0 | 93.0 | 51.0 |
| 6 Sep | 23.4 | 11.1 | 16.9 | 10.0 | 0.0 | 1.8 | 0.1 | | 1025.3 | 1023.0 | 2.8 | 605.0 | | 77.4 | 40.0 | 97.0 | 54.0 |
| 7 Sep | 25.9 | 13.8 | 18.5 | 12.3 | 0.0 | 2.2 | 0.1 | | 1024.8 | 1021.1 | 3.2 | 596.0 | | 87.0 | 48.0 | 93.0 | 53.0 |
| 8 Sep | 27.3 | 15.0 | 17.3 | 12.6 | 0.0 | 3.1 | 0.3 | | 1021.2 | 1012.3 | 3.2 | 610.0 | | 71.3 | 84.0 | 86.0 | 50.0 |
| 9 Sep | 27.0 | 15.1 | 20.1 | 12.9 | 0.0 | 4.5 | 0.2 | | 1012.4 | 1009.1 | 2.7 | 550.0 | | 27.1 | 54.0 | 88.0 | 62.0 |
| 10 Sep | 24.4 | 17.7 | 19.4 | 16.4 | 8.4 | 3.1 | 0.1 | | 1014.1 | 1010.3 | 2.9 | 671.0 | | 93.2 | 32.0 | 96.0 | 71.0 |
| 11 Sep | 21.1 | 16.1 | 18.4 | 15.1 | 0.2 | 3.6 | 0.4 | | 1017.0 | 1013.5 | 2.1 | 322.0 | | 23.8 | 24.0 | 96.0 | 80.0 |
| 12 Sep | 21.3 | 14.9 | 17.0 | 12.4 | 0.0 | 4.5 | 0.3 | | 1019.1 | 1016.1 | 2.5 | 584.0 | | 3.8 | 2.0 | 92.0 | 64.0 |
| 13 Sep | 18.9 | 14.1 | 15.1 | 12.1 | 2.4 | 2.7 | 0.1 | | 1020.7 | 1017.7 | 2.1 | 464.0 | | 17.9 | 344.0 | 95.0 | 72.0 |
| 14 Sep | 22.8 | 12.4 | 17.3 | 10.9 | 5.2 | 3.6 | 0.4 | | 1017.8 | 1011.0 | 2.5 | 547.0 | | 93.8 | 79.0 | 94.0 | 64.0 |
| 15 Sep | 19.6 | 15.6 | 17.7 | 12.3 | 0.2 | 4.0 | 0.3 | | 1014.0 | 1009.3 | 1.7 | 227.0 | | 2.5 | 328.0 | 97.0 | 77.0 |
| 16 Sep | 20.4 | 13.9 | 15.2 | 12.4 | 2.0 | 4.9 | 0.4 | | 1017.7 | 1013.8 | 2.7 | 694.0 | | 98.3 | 321.0 | 95.0 | 68.0 |
| 17 Sep | 20.2 | 13.2 | 16.8 | 12.2 | 0.0 | 3.1 | 0.1 | | 1017.9 | 1014.9 | 1.6 | 301.0 | | 39.2 | 323.0 | 97.0 | 72.0 |
| 18 Sep | 21.6 | 11.1 | 16.4 | 10.4 | 0.0 | 3.1 | 0.2 | | 1018.0 | 1016.1 | 2.2 | 476.0 | | 58.1 | 45.0 | 98.0 | 64.0 |
| 19 Sep | 20.2 | 12.4 | 14.6 | 10.5 | 0.0 | 4.0 | 0.6 | | 1018.0 | 1014.8 | 2.1 | 585.0 | | 38.3 | 83.0 | 93.0 | 66.0 |
| 20 Sep | 17.2 | 9.6 | 10.6 | 6.9 | 0.0 | 3.6 | 0.4 | | 1027.0 | 1017.9 | 2.0 | 577.0 | | 30.0 | 69.0 | 89.0 | 55.0 |
| 21 Sep | 18.7 | 7.3 | 12.9 | 6.1 | 0.0 | 2.7 | 0.1 | | 1030.7 | 1026.8 | 1.9 | 425.0 | | 83.2 | 10.0 | 96.0 | 61.0 |
| 22 Sep | 20.9 | 11.2 | 15.4 | 10.2 | 0.0 | 3.6 | 0.2 | | 1030.3 | 1022.9 | 1.9 | 471.0 | | 102.5 | 349.0 | 96.0 | 64.0 |
| 23 Sep | 19.1 | 13.1 | 15.0 | 10.6 | 0.0 | 6.7 | 0.6 | | 1023.0 | 1015.5 | 2.0 | 504.0 | | 9.6 | 4.0 | 93.0 | 72.0 |
| 24 Sep | 20.6 | 15.4 | 16.5 | 13.1 | 0.0 | 4.5 | 0.4 | | 1017.1 | 1013.4 | 1.9 | 475.0 | | 20.0 | 32.0 | 92.0 | 70.0 |
| 25 Sep | 20.8 | 16.1 | 17.6 | 14.2 | 0.0 | 2.7 | 0.2 | | 1016.3 | 1014.1 | 1.6 | 359.0 | | 87.2 | 58.0 | 90.0 | 80.0 |
| 26 Sep | 23.1 | 13.1 | 18.3 | 11.8 | 0.0 | 3.6 | 0.1 | | 1014.9 | 1012.8 | 1.6 | 450.0 | | 71.9 | 93.0 | 94.0 | 67.0 |
| 27 Sep | 20.5 | 11.8 | 16.7 | 10.7 | 7.0 | 5.4 | 0.4 | | 1019.1 | 1010.0 | 1.5 | 243.0 | | 9.6 | 70.0 | 96.0 | 76.0 |
| 28 Sep | 18.6 | 10.9 | 13.4 | 9.9 | 0.0 | 4.0 | 0.2 | | 1022.2 | 1016.9 | 1.6 | 478.0 | | 27.9 | 61.0 | 94.0 | 61.0 |
| 29 Sep | 13.2 | 9.8 | 11.7 | 7.9 | 12.4 | 5.8 | 0.5 | | 1020.8 | 1011.7 | 0.8 | 285.0 | | 5.4 | 42.0 | 94.0 | 78.0 |
| 30 Sep | 14.2 | 9.1 | 10.8 | 7.8 | 2.2 | 5.8 | 0.5 | | 1023.8 | 1017.7 | 0.9 | 174.0 | | 17.9 | 51.0 | 94.0 | 71.0 |