New extratropical cyclone will boost cold wave in Brazil; understand

Brazil, especially in the southernmost regions, is expected to face colder weather next week due to a new extratropical cyclone that formed on the high seas .

According to Climatempo, the combination of the formation of the cyclone on the high seas with the action of high pressure over the country gives rise to the polar air mass, which will create a “wind corridor”.

This phenomenon should drive icy winds, especially at the beginning of the week. Monday, Tuesday and Wednesday are expected to be the coldest days.

Temperatures in Mato Grosso do Sul, in west of São PauloParaná, Santa Catarina and Rio Grande do Sul could be up to 5°C below average for the month. See map above.

In the south of the country, in the region between the center of Paraná and the south of Rio Grande do Sul, there is a chance of frost on Tuesday (13).

See the map below:

See the weather forecast for this Sunday (11) around Brazil:

South

For this Sunday (11), the sun should vary with few clouds throughout the day throughout the South region, and there is no forecast of rain for any of the states, except in the extreme south of Rio Grande do Sul, in areas that border Uruguay, the circulation of humidity generated by the formation of a low pressure center over the ocean should contribute to the occurrence of drizzle between the end of the afternoon and at night.

Early in the morning, there will be conditions for frost in the Rio Grande do Sul countryside, in the north, northwest and in the Serra Gaúcha, throughout the center and west of Santa Catarina, and in the south, center-east and part of the east of Paraná.

Southeast

In the Southeast, stable weather also prevails over most areas, except in the north of Espírito Santo, which should have light rain throughout the day, due to sea winds.

In other regions, the sun should appear between clouds.

There will also be conditions for frost in areas of the Mantiqueira mountain range, between the south of Minas Gerais and the Paraíba Valley region in São Paulo.

Midwest

Central Brazil should also have stable weather with no rain forecast. The sun should vary between little or no cloud cover during the day.

In areas further north of Mato Grosso do Sul, a significant rise in temperatures will be noticeable, but conditions remain mild.

In the center and south of Mato Grosso do Sul, there is still circulation of cold air that should prevent temperatures from rising. In these areas, the feeling of cold remains, and mornings should continue to show significantly low indices.

North East

In the Northeast, offshore winds are expected to stimulate the formation of rain-laden clouds over part of the east coast. There will be light rain conditions over eastern Bahia and Sergipe, as well as the region between the coast of Recife (PE) and Natal (RN).

In the capital of Maranhão, São Luís, it should rain in the afternoon.

On the other hand, in inland areas of Alagoas, Ceará and Piauí, the weather remains stable and there are no conditions for rain.

North

In the North, instabilities gain strength over the region, which favors the occurrence of rain showers over the entire center and north of Pará, Amazonas, as well as Amapá and Roraima, with conditions for rain intensifying at some intervals, which should be followed by occasional gusts of wind and electrical discharges.