Thessaloniki UV index in September
Typical ultraviolet levels for Thessaloniki during September, from the past year of data.
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
September average
Thessaloniki UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Thessaloniki in September?
In September, Thessaloniki's typical UV index is about 6.8936 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Thessaloniki sees the strongest UV in Summer, peaking around 9.5045 in July. Plan sun protection accordingly.