Curitiba UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.1
- Avg Clouds91%
- Max Temp26.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Curitiba, Brazil 
will reach a high of 8.1 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-04
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.
Curitiba's UV Index
The UV index in Curitiba is usually moderate, ranging from 4 to 7. It can be higher during summer months, especially around midday, but is generally lower than in many other Brazilian cities.
Weather Seasons
Curitiba has a mild, subtropical climate with well-defined seasons. Summers are warm and humid, with temperatures around 25°C (77°F), while winters are cool and dry, averaging 12°C (54°F). Rainfall is fairly spread out throughout the year.
Curitiba's Climate
Compared to other cities in Brazil, Curitiba is cooler because it is at a higher altitude. It is less hot and humid than coastal cities like Rio de Janeiro. Neighboring countries like Argentina have similar climates in regions close to Curitiba.
Hourly UV Index Trend
See the UV index hour by hour for Curitiba. When the level is high, it's smart to find some shade.
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