
📌 Key Highlights
- Urupema (SC): Hit −8.0 °C on June 25, reclaiming the coldest city in Brazil title. Thermal feels plunged to −13 °C, with thick frost and ice covering vegetation
- General Carneiro (PR): Recorded −7.8 °C on the same date, reshaping Paraná’s coldest rankings
- São Joaquim (SC): -6.0°C, 1.2°C from all-time June record
- Palmas‑Horizonte (PR): Dropped to −5.2 °C on June 24 under clear skies and calm conditions
- Monte Verde (MG): Chilled to −2.2 °C, common in high-altitude tourist spots
- Campos do Jordão (SP): Reached −0.6 °C (feels like −1.7 °C), boosting winter tourism
- Other severe lows included Serafina Corrêa (RS) at −3.6 °C, Vacaria (RS) at −3.5 °C, and Lages (SC) at −3.2 °C, all with notable frost
- Urban surprises: São Miguel Arcanjo (SP) hit 0.0 °C, with widespread neighborhood frosts, and Curitiba (PR) dropped to −0.3 °C (feels like −1.9 °C), disrupting transit and increasing demand for shelters
São Joaquim, Brazil – June 24th 2025
This morning, São Joaquim in Santa Catarina recorded a frigid −6 °C (21 °F) as a strong polar air mass swept into southern Brazil. The intense cold left fountains frozen and fields coated in frost, in one of the coldest mornings of 2025.
The temperature was just 1.2 °C shy of the all-time June record for the town, underlining the strength of this cold outbreak in Brazil’s mountainous south. São Joaquim, one of the country’s coldest cities, frequently sees sub-zero winter temperatures but such deep freezes remain rare.
The coffee market reacted quickly on Monday, with prices spiking on frost fears, but fell heavily on Tuesday as the threat of significant crop damage appeared minimal. Most plantations were likely spared due to localized conditions and the brief duration of the extreme cold.
An image of a frozen fountain, shared by /https://www.newsflare.com/video/758927/fountain-freezes-as-temperatures-drop-in-brazil/, symbolized the unusual severity of the cold in a country better known for its tropical climate.

Source: https://pt.wikipedia.org/wiki/S%C3%A3o_Joaquim_(Santa_Catarina)

Source: https://x.com/search?q=brazil%20frosts&src=typed_query&f=live