Chart of year Helmstadt
| Date | Mean value [°C] | Maximum [°C] | Minimum [°C] |
|---|---|---|---|
| 16.07.2026 | 20.2 | 20.2 | 20.2 |
| 15.07.2026 | 23.2 | 29.1 | 16.8 |
| 14.07.2026 | 25.1 | 32.5 | 19.3 |
| 13.07.2026 | 26.0 | 33.0 | 15.5 |
| 12.07.2026 | 23.6 | 31.3 | 13.0 |
| 11.07.2026 | 23.6 | 30.6 | 13.3 |
| 10.07.2026 | 22.5 | 30.7 | 11.7 |