UV index today  UV Index

Teresina UV Index Today

Day Summary

The UV index in Teresina, Brazil Flag of Brazil will reach a high of 11 today. This means a extreme level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-05

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.

Teresina's UV Index

Teresina has a high UV index throughout the year, often reaching very strong levels, especially from September to April, requiring careful sun exposure management.

Weather Seasons

UV index

The city experiences a tropical climate with a wet season from January to May and a dry season from June to December, featuring hot temperatures year-round with peaks in March and April.

Teresina's Climate

Compared to other parts of Brazil, Teresina is hotter and drier than coastal cities like Rio de Janeiro but wetter than the semi-arid regions to the west. Neighboring countries like Bolivia have cooler highland areas unlike Teresina's lowland heat.

Hourly UV Index Trend

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

Disclaimer

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