Istanbul UV index in October
Typical ultraviolet levels for Istanbul during October, from the past year of data.
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
October average
Istanbul UV index — monthly trend
Average UV index by month over the past year, with October highlighted.
Visiting Istanbul in October?
In October, Istanbul's typical UV index is about 4.6333 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, Istanbul sees the strongest UV in Summer, peaking around 9.8446 in July. Plan sun protection accordingly.