UV Index Today

Real-time solar radiation monitoring

Cabo Frio, Rio De Janeiro, Brazil
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Cabo Frio

Rio De Janeiro, Brazil • Local time: 22:42

Live UV Index
22:00
0.0
Low
Peak 7.2 at 13:00

Temp

22.5°C
Partly Cloudy

Status

Partly Cloudy

Max

25.6°C

Next 3 Hours

0.0
23:00
0.0
00:00
0.0
01:00

Humidity

92%

Cloud

76%

Wind Spd

22.8km/h

"Low risk. Minimal protection needed."

Today's UV Forecast

Hourly prediction for Cabo Frio · Peak 7.2 at 13:00

—
00
—
01
—
02
—
03
—
04
—
05
—
06
0.5
07
1.9
08
3.8
09
4.8
10
4.2
11
2.9
12
7.2
13
6.3
14
4.7
15
2.5
16
0.3
17
0.1
18
—
19
—
20
—
21
—
22
—
23

Sunburn time at UV 0.0

Estimate for Cabo Frio 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

-22.8119, -42.0000 · Elev. 18 m · America/Sao_Paulo

Open in Google Maps

Today's UV outlook for Cabo Frio

Today's forecast for Cabo Frio peaks at UV 7.2 around 13:00. The hourly outlook shows 6 hours at moderate or above (UV 3+), 2 hours at high or above (UV 6+). The live reading is UV 0.0 right now.

Peak UV reaches the high band today. Plan longer outdoor sessions earlier or later if you can, and use the calculator below to see how long unprotected skin may last at the current reading.

Compare with other cities in Rio De Janeiro, or read practical planning notes in the blog .