Río Grande UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index11.2
- Avg Clouds34%
- Max Temp27.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Río Grande, 
will reach a high of 11.2 today. This means a extreme level of sun exposure. See our tips below to stay safe!
Last checked: 2026-03-17
Hourly Forecast Chart
Today's Safety Tips
Extreme danger! Avoid being in the sun, especially during midday. If you go out, cover up with clothing, a hat, and sunglasses, and use plenty of sunscreen.
Río Grande's UV Index
The UV index in Río Grande is generally moderate to high, especially during summer months when the sun is strongest. It can reach values that require careful sun exposure management.
Weather Seasons
Río Grande experiences cold winters with temperatures often dropping below freezing, and mild summers that rarely become very hot. Snowfall is common in winter, while summer typically sees more rainfall.
Río Grande's Climate
Compared to nearby cities in Tierra del Fuego and southern Argentina, Río Grande is cooler and windier due to its southern location. Its weather is harsher and less temperate than many other places in Argentina and neighboring Chile.
Hourly UV Index Trend
See the UV index hour by hour for Río Grande. When the level is high, it's smart to find some shade.
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