Bern UV index in September

Typical ultraviolet levels for Bern during September, from the past year of data.

Moderate Bern

Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.

September average UTC

September UV
5.9442
Risk level
Moderate
Yearly peak
8.9782
Peak month
July

Bern UV index — monthly trend

Average UV index by month over the past year, with September highlighted.

Visiting Bern in September?

In September, Bern's typical UV index is about 5.9442 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.

Across the year, Bern sees the strongest UV in Summer, peaking around 8.9782 in July. Plan sun protection accordingly.