Typically the average temperate in Zakynthos throughout the month of September is 22 with a general average high of 28 degrees celsius and a low of 19 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 22 |
| High Temperature | 28 |
| Low Temperature | 19 |
| Sunshine Per Day | 10 |
Useful Links: Zakynthos Weather: Average Weather & Yearly Climate