Average temperatures Wiesbaden through the whole of July is 18. Average highs are typically 25 with low temperatures being around 15 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 25 |
| Low Temperature | 15 |
Useful Links: Wiesbaden Weather: Average Weather & Yearly Climate