UV Index in Rio de Janeiro

Real-time UV forecast & tanning weather

Current Conditions

Loading live weather data...
0
Low
UV Index
🌡️
20°C
Temperature
🌤️
Mainly clear
Conditions
☀️
Peak Tanning Window 12PM • UV 5

Hourly UV Forecast

☀️ Excellent tanning conditions • 11AM–2PM • 24°C • 10 km/h 🌬️
0
6AM
0
7AM
0
8AM
1
9AM
3
10AM
5
11AM
5
12PM
5
1PM
3
2PM
2
3PM
1
4PM
0
5PM
0
6PM
0
7PM
0
8PM
0
9PM
Low 0–2 Moderate 3–5 High 6–7 Very High 8–10 Extreme 11+

16-Day UV Forecast

5
Mon 1
Excellent
5
Tue 2
Excellent
5
Wed 3
Excellent
5
Thu 4
Excellent
5
Fri 5
Excellent
5
Sat 6
Excellent
5
Sun 7
Excellent
5
Mon 8
Excellent
4
Tue 9
Excellent
2
Wed 10
Poor
4
Thu 11
Good
5
Fri 12
Excellent
3
Sat 13
Poor
4
Sun 14
Excellent
4
Mon 15
Excellent
0
Tue 16
Poor

Location & Climate

Rio de Janeiro offers a vibrant tanning climate with high UV levels, particularly strong during its summer months and extending into autumn and late spring. Take advantage of iconic beaches like Copacabana or Ipanema, but be mindful that the sun's intensity can be deceptive, especially near the water.

Tanning Tips

UV levels in Rio de Janeiro are high year-round due to its tropical location. Always wear SPF 30+ and limit initial sessions to 15-20 minutes.

Weather data by Open-Meteo (CC BY 4.0)

Monthly UV Index in Rio de Janeiro

Average daily maximum UV index by month

Jan
11
Feb
11
Mar
9
Apr
7
May
5
Jun
4
Jul
4
Aug
5
Sep
7
Oct
9
Nov
10
Dec
11
Low Moderate High Very High Extreme

Best Months to Tan in Rio de Janeiro

Based on average UV levels, the best months for tanning in Rio de Janeiro are:

January Excellent February Excellent March Excellent April Great September Great October Excellent November Excellent December Excellent

Rating based on average monthly UV index

Related Guides

Tanning in UV 9-10+ → Aggressive Tanning — What to Know → Safe Tanning Tips → Best Time of Day to Tan → How to Get Rid of a Tan →

Tanning Tools & Calculators

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Tanning Time Calculator

Calculate your ideal tanning time based on skin type and UV index

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Sunburn Calculator

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Skin Type Quiz

Discover your Fitzpatrick skin type and get personalized tanning advice

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Tanning Routine Creator

Build a personalized tanning plan based on your skin, UV, and experience

Frequently Asked Questions

What is the UV index in Rio de Janeiro right now?
The current UV index in Rio de Janeiro is shown in the live weather section above. UV levels change throughout the day, typically peaking between 11 AM and 2 PM local time.
What is the best month to tan in Rio de Janeiro?
The best months for tanning in Rio de Janeiro are January, February, March, April, September, October, November, December, when average UV levels reach 7 or higher.
How long should I tan in Rio de Janeiro?
Tanning time depends on your skin type and the current UV index. For a moderate UV of 9, a person with Skin Type III (medium complexion) can safely tan for about 17 minutes per session. Use our Tanning Calculator for personalized recommendations.
Is it safe to tan in UV index 11?
UV index 11 is classified as Extreme. Extreme — stay in shade during peak hours. Tanning is not recommended without strong protection.
When is the peak UV time in Rio de Janeiro?
UV levels in Rio de Janeiro typically peak between 11:00 AM and 2:00 PM local time. The exact peak depends on the season, cloud cover, and altitude.

UV Index in Nearby Cities

11
Ilha Grande
Avg. Peak UV
› 11
Arraial do Cabo
Avg. Peak UV
› 11
Buzios
Avg. Peak UV
› 11
Paraty
Avg. Peak UV
› 11
Belo Horizonte
Avg. Peak UV
› 10
Sao Paulo
Avg. Peak UV
›

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