UV Index Today

Real-time solar radiation monitoring

Cabo Frio, Rio De Janeiro, Brazil

Cabo Frio

Rio De Janeiro, Brazil • Local time: 10:16

Live UV Index
10:00
7.3
High
Peak 9.1 at 12:00

Temp

28.9°C
Sunny

Status

Sunny

Max

29.9°C

Next 3 Hours

8.6
11:00
9.1
12:00
8.7
13:00

Humidity

67%

Cloud

7%

Wind Spd

6.8km/h

"High risk. Protection against skin damage is needed."

Today's UV Forecast

Hourly prediction for Cabo Frio · Peak 9.1 at 12:00

—
00
—
01
—
02
—
03
—
04
—
05
0.2
06
1.4
07
3.4
08
5.5
09
7.3
10
8.6
11
9.1
12
8.7
13
7.4
14
4.2
15
1.4
16
1.1
17
0.2
18
—
19
—
20
—
21
—
22
—
23

Sunburn time at UV 7.3

Estimate for Cabo Frio based on your skin type. Estimates only — not medical advice.

Skin type (Fitzpatrick)

Unprotected

14 min

Type II · no sunscreen

Recommended

SPF 50+

High UV — cover up, limit midday sun, and reapply after swimming or sweating.

With SPF 50+

11h 20m

Theoretical window — apply enough and reapply every 2 hours

Quick take: High burn risk soon at this UV level.

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 9.1 around 12:00. The hourly outlook shows 8 hours at moderate or above (UV 3+), 5 hours at high or above (UV 6+), 3 hours at very high or above (UV 8+). The live reading is UV 7.3 right now.

With today's peak in the very high range, unprotected skin can burn quickly around 12:00. Use the burn-time estimate below for your skin type, and prefer shade or SPF 30+ for outdoor time between late morning and mid-afternoon.

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