UV Index in Rio de Janeiro Today — Check Current UV Levels in Rio de Janeiro, Brazil
Current UV Index in Rio de Janeiro
2.1 Low
Low risk. Enjoy being outdoors.
Updated at 5:30 AM local time · Data from Open-Meteo
Check the real-time UV index in Rio de Janeiro right now. Get the current UV level, hourly UV forecast for today, and a 7-day UV outlook for Rio de Janeiro, Brazil. Our free UV checker helps you know exactly when sun protection is needed before heading outdoors.
Current UV Index in Rio de Janeiro
The UV index in Rio de Janeiro changes throughout the day, typically peaking between 10am and 2pm local time. Use our interactive tool above to check the current level. Copacabana and Ipanema beachgoers face extreme UV amplified by sand and ocean reflection
Hourly UV Forecast for Rio de Janeiro Today
Planning outdoor activities in Rio de Janeiro, Brazil? Check our hourly UV breakdown to find the safest windows. Morning hours before 10am and late afternoon after 4pm generally have the lowest UV levels. Our forecast updates every 15 minutes with data from Open-Meteo weather services.
7-Day UV Forecast for Rio de Janeiro
Plan your week in Rio de Janeiro with our 7-day UV index forecast. See which days will have the highest UV so you can schedule outdoor activities accordingly and prepare with the right level of sun protection.
Sun Protection Guide for Rio de Janeiro
| UV Index | Level | What to Do in Rio de Janeiro |
|---|---|---|
| 0–2 | Low | Enjoy outdoor activities freely. Sunscreen optional for most skin types. |
| 3–5 | Moderate | Wear SPF 30+ sunscreen. Seek shade during midday hours in Rio de Janeiro. |
| 6–7 | High | Limit midday sun exposure. Use SPF 50+, wear a hat and sunglasses. |
| 8–10 | Very High | Minimize outdoor time between 10am–4pm. Full sun protection essential. |
| 11+ | Extreme | Avoid direct sun exposure. Stay indoors or in full shade during peak hours. |
Typical UV Levels in Rio de Janeiro
Rio de Janeiro typically experiences UV index values of 12–14 during peak season (October–March) and 5–7 during the off-season. UV remains high year-round with minimal seasonal variation
Best Time for Outdoor Activities in Rio de Janeiro
The safest time for outdoor activities in Rio de Janeiro is before 10am and after 4pm when UV levels drop significantly. Throughout the year, midday UV can reach very high or extreme levels. Always check the current UV index before extended outdoor plans.
Recommended SPF for Rio de Janeiro
During peak UV season in Rio de Janeiro (October–March), dermatologists recommend SPF 50+ broad-spectrum sunscreen. Apply 15–20 minutes before sun exposure and reapply every 2 hours — or immediately after swimming or sweating. During lower UV months, SPF 30 is typically sufficient for most skin types.
Rio de Janeiro UV Index by Season
High UV Season in Rio de Janeiro
UV levels in Rio de Janeiro are highest throughout the year, with the UV index regularly reaching 12–14. During this period, unprotected fair skin can burn in as little as 10–15 minutes. Protective clothing, wide-brim hats, and UV-blocking sunglasses are recommended alongside sunscreen.
Low UV Season in Rio de Janeiro
UV levels in Rio de Janeiro drop during monsoon or rainy periods, typically measuring 5–7 on the UV index scale. While the burn risk is lower, UV radiation still reaches the surface — especially on clear days. SPF 30 is recommended for extended outdoor time even during the cooler months.
Recommended Sun Protection
- EltaMD UV Clear SPF 46 — #1 face sunscreen for daily protection. $37
- Supergoop! Glowscreen SPF 40 — Tinted primer with UV protection. $22
- Neutrogena Ultra Sheer SPF 70 — Budget body sunscreen. $10
- Banana Boat Light As Air SPF 50 — Lightweight twin pack. $15
- Roadbox UPF 50+ Sun Shirt — UV protective clothing. $19
- Outdoor Research Sombriolet Hat — UPF 50+ sun hat. $45
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Sun Safety FAQ for Rio de Janeiro
What is the average UV index in Rio de Janeiro?
The average UV index in Rio de Janeiro ranges from 5–7 during the low season to 12–14 during peak months (October–March). Year-round averages depend on season, cloud cover, and time of day.
When is UV highest in Rio de Janeiro?
UV is highest in Rio de Janeiro throughout the year, peaking between 10am and 2pm local time. The strongest UV months are typically October–March.
Do I need sunscreen in Rio de Janeiro?
Yes — whenever the UV index reaches 3 or higher in Rio de Janeiro, the World Health Organization recommends sun protection. During peak season (October–March), daily sunscreen use is strongly advised for all skin types.
UV Index Near Rio de Janeiro
Check UV levels in cities near Rio de Janeiro:
UV Index in Other Cities
About UV Index in Rio de Janeiro
The UV index in Rio de Janeiro, Brazil is influenced by latitude, altitude, season, cloud cover, and ozone layer thickness. UV radiation reflects off water, sand, snow, and concrete — increasing exposure even in shaded areas. Always check the current UV index before spending extended time outdoors in Rio de Janeiro. Data is updated every 15 minutes via Open-Meteo weather services.
Disclaimer: UV index data, sunburn estimates, and sun protection recommendations for Rio de Janeiro are approximate and for informational purposes only — not medical advice. Actual conditions vary based on local weather, altitude, and surface reflection. Consult a healthcare professional for personalized sun protection guidance.