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São Gonçalo UV Index Today

Day Summary

The UV index in São Gonçalo, Brazil Flag of Brazil will reach a high of 11.1 today. This means a extreme level of sun exposure. See our tips below to stay safe!

Last checked: 2026-03-15

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.

São Gonçalo's UV Index

The UV index in São Gonçalo is generally high, often ranging from 8 to 12 during sunny days, especially in the summer months, indicating strong sun exposure.

Weather Seasons

UV index

São Gonçalo experiences a tropical climate with warm, humid summers and mild winters. Rainfall is most common from December to March, while drier conditions occur from June to August.

São Gonçalo's Climate

Compared to neighboring cities in the Rio de Janeiro state, São Gonçalo has similar temperature and rainfall patterns. Its weather is warmer and more humid than regions further south in Brazil but less extreme than northern tropical areas.

Hourly UV Index Trend

See the UV index hour by hour for São Gonçalo. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in São Gonçalo is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.