UV Index Today

Real-time solar radiation monitoring

Caxias Do Sul, Rio Grande Do Sul, Brazil
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Caxias Do Sul

Rio Grande Do Sul, Brazil • Local time: 03:37

Live UV Index
03:00
0.0
Low
Peak 4.8 at 13:00

Temp

17.3°C
Cloudy

Status

Cloudy

Max

21.8°C

Next 3 Hours

0.0
04:00
0.0
05:00
0.0
06:00

Humidity

92%

Cloud

99%

Wind Spd

11.4km/h

"Low risk. Minimal protection needed."

Today's UV Forecast

Hourly prediction for Caxias Do Sul · Peak 4.8 at 13:00

—
00
—
01
—
02
—
03
—
04
—
05
—
06
0.1
07
0.1
08
0.5
09
0.8
10
2.0
11
3.6
12
4.8
13
3.2
14
1.9
15
2.4
16
0.6
17
0.1
18
—
19
—
20
—
21
—
22
—
23

Sunburn time at UV 0.0

Estimate for Caxias Do Sul based on your skin type. Estimates only — not medical advice.

Skin type (Fitzpatrick)

Unprotected

—

Type II · no sunscreen

Recommended

SPF 15+

UV is low, but fair skin still benefits from light protection for longer outings.

With SPF 15+

—

Theoretical window — apply enough and reapply every 2 hours

Quick take: UV is effectively zero — burn risk from sunlight is minimal right now.

Open full calculator with SPF options

Location Map

-29.1388, -51.2069 · Elev. 798 m · America/Sao_Paulo

Open in Google Maps

Today's UV outlook for Caxias Do Sul

Today's forecast for Caxias Do Sul peaks at UV 4.8 around 13:00. The hourly outlook shows 3 hours at moderate or above (UV 3+). The live reading is UV 0.0 right now.

Caxias Do Sul sits at about 798 m elevation. Thinner air at altitude can add roughly 8% UV compared with sea level at the same latitude—cool mountain air is not a low-UV signal.

UV stays mostly in the low-to-moderate range today, but the hourly bars still show when exposure climbs. Fair skin still benefits from SPF for extended time outdoors.

Compare with other cities in Rio Grande Do Sul, or read practical planning notes in the blog .