More often than not the weather in Knokke throughout the time of September is 13. Highs are expected to be 18 degrees celsius and a low of 11 degrees.
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 18 |
| Low Temperature | 11 |
| Sunshine Per Day | 6 |
Useful Links: Knokke Weather: Average Weather & Yearly Climate