uvlevel.net

UV index in Zürich

Switzerland · 47.37, 8.54

Today's peak13:00 local
2.1

Today's peak stays low. Unprotected skin is not at meaningful risk at any point in the day.

Danger window today (UV 3+)
None
Sunrise → sunset
07:13 → 17:04
Open the live dashboard for Zürich →

About the UV index in Zürich

Zürich sits at 47.4° N, in the northern hemisphere. Today's UV peaks at 2.1: the "low" band, which uvlevel.net treats as no danger for unprotected skin at the worst hour.

Zürich sees the widest UV swing of the year of any latitude band: a sharp summer peak around June and July, and a winter trough around December and January where midday UV can sit near zero for weeks at a time.

Altitude here

Zürich sits about 422 m above sea level. Thinner air scatters and absorbs less UV on the way down, so uvlevel.net adds roughly 3% to the modelled index here: uv = max(weather, CAMS) × (1 + 0.08 × metres/1000). That correction is already folded into every number on this page.

Hour by hour today

UV index for every hour of today in Zürich, 47.37, 8.54, local time.
Local timeUV indexRisk
00:000No danger
01:000No danger
02:000No danger
03:000No danger
04:000No danger
05:000No danger
06:000No danger
07:000No danger
08:000.1No danger
09:000.5No danger
10:000.8No danger
11:001.1No danger
12:001.7No danger
13:002.1No danger
14:002.1No danger
15:001.6No danger
16:000.8No danger
17:000.2No danger
18:000No danger
19:000No danger
20:000No danger
21:000No danger
22:000No danger
23:000No danger

Time to burn today

Time to burn without sunscreen, per Fitzpatrick skin type, at today's peak of UV 2.1 in Zürich. Real-world sunscreen use is about a third of the tested layer, so a treated time is a ceiling, not a promise.
Skin typeTime to burn
I · always burns, never tans1 h 03 min
II · burns easily1 h 19 min
III · burns sometimes1 h 50 min
IV · rarely burns2 h 22 min
V · brown skin3 h 09 min
VI · deeply pigmented5 h 14 min

Next 7 days · daily peak

Today
2.1
Thu 5
2.5
Fri 6
2.5
Sat 7
2.4
Sun 8
2.4
Mon 9
1.2
Tue 10
0.5

Frequently asked

Is the UV index dangerous in Zürich today?

Not today. UV in Zürich is forecast to stay under 3 all day, peaking at 2.1.

What time is UV highest in Zürich?

UV is highest in Zürich at around 13:00 local time today, reaching 2.1.

How long can unprotected skin stay out in Zürich today?

At today's peak of 2.1, fair skin (Fitzpatrick type II) with no sunscreen burns in about 1 h 19 min. Darker skin types take longer. See the table above for every type.

Does the UV index in Zürich change with the seasons?

Zürich sees the widest UV swing of the year of any latitude band: a sharp summer peak around June and July, and a winter trough around December and January where midday UV can sit near zero for weeks at a time.

Nearby cities

Browse all cities →Burn-time guide →How the forecast works →

Forecasts and elevation from Open-Meteo. The second UV opinion contains modified Copernicus Atmosphere Monitoring Service (CAMS) information; neither the European Commission nor ECMWF is responsible for how it is used here.

uvlevel.net gives general sun-safety guidance, not medical advice. Photosensitising medication, skin conditions, infants and a history of skin cancer all call for stricter limits than shown here.