Frequently the average temperatures in Istanbul during the month of November is 10. Highs are around 14 with lows around 9. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 14 |
| Low Temperature | 9 |
| Sunshine Per Day | 5 |
Useful Links: Istanbul Weather: Average Weather & Yearly Climate