Montevideo UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.7
- Avg Clouds7%
- Max Temp16.9 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Montevideo, Uruguay 
will reach a high of 8.7 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-10-18
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.
Montevideo's UV Index
Montevideo's UV index ranges from low in winter to high in summer, peaking between 8 and 10 during the hottest months, indicating strong sun exposure. UV levels are moderate in spring and autumn.
Weather Seasons
The city experiences warm summers with average highs around 28°C (82°F) and mild winters averaging 11°C (52°F). Rainfall is fairly spread throughout the year but peaks slightly in spring and autumn. Windy days are common, especially in spring.
Montevideo's Climate
Compared to neighboring Buenos Aires, Montevideo is slightly cooler and less humid. It is milder and less rainy than inland Uruguay regions. Overall, it has a temperate climate similar to parts of southern Brazil but with more ocean influence.
Hourly UV Index Trend
See the UV index hour by hour for Montevideo. When the level is high, it's smart to find some shade.
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