
Juliana Hermsdorff
Juliana Hermsdorff is a meteorologist known for her expertise in weather prediction and analysis in the Rio de Janeiro region. Recently, she provided insights into the coldest temperatures recorded in the city in 2025, attributing this to a cold air mass affecting the Southeast region of Brazil, alongside weather conditions such as cloud cover and rainfall.
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Recent news mentions
Juliana Hermsdorff mentioned the high probability of a strong El Niño affecting the city.
Super El Niño faz Rio entrar em 'alerta máximo', e prefeitura antecipa mobilização que ocorreria no verãoO Globo·
Brazil· 2026-07-20
Juliana Hermsdorff, meteorologist from the Sistema Alerta Rio, explains the impact of a cold air mass on temperatures in Rio.
Cidade do Rio tem o dia mais frio do ano nesta quinta-feiraO Globo·
Brazil· 2025-06-12







