São Gonçalo UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.9
- Avg Clouds24%
- Max Temp30.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in São Gonçalo, Brazil 
will reach a high of 7.9 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2026-04-25
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
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
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.
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