Normally the average daily weather in Zurich through the whole of August is 16 with the high being 23 and low being around 13. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 23 |
| Low Temperature | 13 |
| Sunshine Per Day | 8 |
Useful Links: Zurich Weather: Average Weather & Yearly Climate