UV Index
UV Index
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Today's UV index in Brasília, Brazil 
will be up to 13.7, indicating a extreme level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
UV index at 13.7 in Brasília means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.
The UV index in Brasília, Brazil is high, making sun protection important for those spending time outdoors. This index often reaches extreme levels during peak sunlight hours.
Brasília experiences two main seasons: a wet season and a dry season. The wet season, which lasts from October to April, is characterized by frequent rain showers and high humidity. The dry season, from May to September, is generally cooler and sees less precipitation.
Compared to its region and neighboring countries, Brasília has a relatively stable climate. Nearby coastal cities like Rio de Janeiro and Salvador have more humid and tropical climates with heavier rainfalls. Inland cities like Asunción, Paraguay and La Paz, Bolivia, have more drastic temperature fluctuations and dryer conditions. Despite its central location, Brasília's higher altitude results in a milder climate with more moderate temperatures.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Brasília. It's designed to provide you with a better understanding of the yearly weather and sun exposure.