UV index at 13.5 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.
Read more here about the climate and sun exposure in and around Brasília.
The UV index in Brasília, Brazil, can reach very high levels, especially during the summer months. The index typically ranges from 10 to 13, which is considered extremely high (very high to extreme) and poses a high risk of sunburn. It is crucial to protect your skin by wearing sunscreen, sunglasses, and a hat when outdoors, even on cloudy days. Remember to seek shaded areas and limit exposure during peak hours between 10 am and 4 pm.
Brasília experiences two distinct weather seasons: a dry season and a wet season. The dry season runs from April to October, characterized by low humidity and occasional cooler temperatures. Average temperatures during this period range between 15 °C (59 °F) and 25 °C (77 °F). The wet season spans from November to March, bringing higher humidity levels, warmer temperatures, and frequent afternoon showers. The average temperatures during this season range between 20 °C (68 °F) and 30 °C (86 °F).
Compared to its region, Brasília has a unique weather pattern due to its geographical location. It is situated in the central part of Brazil, where the climate tends to be drier and temperatures are generally higher throughout the year. Due to its proximity to the equator, Brasília experiences more sunshine and exposure to UV rays compared to the coastal regions of Brazil. It is important to take adequate precautions to protect your skin from sunburn and stay hydrated to cope with the higher temperatures in the region.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Brasília. It's designed to provide you with a better understanding of the yearly weather and sun exposure.