Chart of total period Brünnstadt / Volkach
| Date | Water temperature [°C] | Maximum [°C] | Minimum [°C] |
|---|---|---|---|
| 11.08.2026 | 19.7 | 19.9 | 19.4 |
| 10.08.2026 | 19.6 | 19.9 | 19.2 |
| 09.08.2026 | 19.1 | 19.7 | 18.7 |
| 08.08.2026 | 19.0 | 19.3 | 18.6 |
| 07.08.2026 | 19.5 | 20.4 | 19.1 |
| 06.08.2026 | 21.1 | 21.7 | 20.4 |
| 05.08.2026 | 21.5 | 21.8 | 21.2 |