Rio Grande UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index10.7
- Avg Clouds35%
- Max Temp24.8 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Rio Grande, Brazil 
will reach a high of 10.7 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2026-02-24
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Rio Grande's UV Index
The UV index in Rio Grande, Brazil, can be quite high, often ranging between 6 and 12, especially during the summer months from December to February. It means the sun's rays are strong and can affect your skin quickly.
Weather Seasons
Rio Grande has a humid subtropical climate with warm summers and mild winters. Rainfall is spread fairly evenly throughout the year, but summers tend to be wetter. Winters are cooler but rarely very cold, making the weather quite comfortable most of the year.
Rio Grande's Climate
Compared to other parts of Brazil, Rio Grande is cooler than the tropical north but warmer than southern regions like Patagonia. It is similar in climate to nearby Uruguay and Argentina, with mild winters and warm, humid summers.
Hourly UV Index Trend
See the UV index hour by hour for Rio Grande. When the level is high, it's smart to find some shade.
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