Valletta UV index in September
Typical ultraviolet levels for Valletta during September, from the past year of data.
Very High
Valletta
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.7
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
8.679
Risk level
Very High
Yearly peak
11.1764
Peak month
July
Valletta UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Valletta in September?
In September, Valletta's typical UV index is about 8.679 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Valletta sees the strongest UV in Summer, peaking around 11.1764 in July. Plan sun protection accordingly.
