UV Index Today

Real-time solar radiation monitoring

Rio Bonito, Rio De Janeiro, Brazil

Rio Bonito

Rio De Janeiro, Brazil • Local time: 11:25

Live UV Index
11:00
8.6
Very High
Peak 9.1 at 12:00

Temp

32.0°C
Sunny

Status

Sunny

Max

32.7°C

Next 3 Hours

9.1
12:00
8.3
13:00
4.6
14:00

Humidity

51%

Cloud

18%

Wind Spd

2.4km/h

"Very high risk. Take extra precautions."

Today's UV Forecast

Hourly prediction for Rio Bonito · Peak 9.1 at 12:00

—
00
—
01
—
02
—
03
—
04
—
05
0.2
06
1.4
07
3.3
08
5.5
09
7.3
10
8.6
11
9.1
12
8.3
13
4.6
14
1.9
15
2.9
16
1.4
17
0.2
18
—
19
—
20
—
21
—
22
—
23

Sunburn time at UV 8.6

Estimate for Rio Bonito based on your skin type. Estimates only — not medical advice.

Skin type (Fitzpatrick)

Unprotected

12 min

Type II · no sunscreen

Recommended

SPF 50+

Very high UV — unprotected skin can burn quickly. Prioritize shade and full coverage.

With SPF 50+

9h 41m

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

-22.7417, -42.6119 · Elev. 84 m · America/Sao_Paulo

Open in Google Maps

Today's UV outlook for Rio Bonito

Today's forecast for Rio Bonito peaks at UV 9.1 around 12:00. The hourly outlook shows 7 hours at moderate or above (UV 3+), 4 hours at high or above (UV 6+), 3 hours at very high or above (UV 8+). The live reading is UV 8.6 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 .