Rio de Janeiro UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.5
- Avg Clouds2%
- Max Temp25.1 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Rio de Janeiro, Brazil will reach a high of 6.5 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-02
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Rio de Janeiro's UV Index
The UV index in Rio de Janeiro is often high, especially during summer, frequently reaching levels that indicate strong sun exposure. UV levels tend to peak around midday throughout the year.
Weather Seasons
Rio experiences a tropical climate with hot, humid summers from December to March, and milder, drier winters from June to August. Rainfall is more common in the summer months, while winters are relatively dry.
Rio de Janeiro's Climate
Compared to other parts of Brazil, Rio has more consistent warmth and humidity. It is wetter than the interior but less rainy than the Amazon region. Neighboring countries along the coast often share similar tropical, humid weather patterns.
Hourly UV Index Trend
See the UV index hour by hour for Rio de Janeiro. When the level is high, it's smart to find some shade.
- Loading hourly data...