Cold front and heat cause heavy rain in southern Brazil. Heat is expected to reach 40°C in Tocantins.
Spring begins astronomically at 3:50 am on September 23, Brasilia time.
Heavy clouds form over southern Brazil due to the heat and the passage of a cold front along the coast of Rio Grande do Sul.
Very hot and humid air spreads over Roraima and Amazonas, Acre and Rondônia, over much of the Central-West and over São Paulo, allowing the formation of rain clouds in isolated areas of these states.
Dry, hot air predominates in the interior of Maranhão, Piauí, Bahia, Tocantins, most of Pará, the Federal District and much of the southeast, making it difficult for large clouds to form and rain .
Cold front and heat cause heavy rain in southern Brazil (Photo: Getty Images)
Weather forecast for Brazil from 09.19.2023 to Tuesday
Southern region
Heavy clouds form over southern Brazil due to the heat and the passage of a cold front along the coast of Rio Grande do Sul.
In the central, eastern and southern coast of Rio Grande do Sul the day remains cloudy, with frequent rain which can be heavy. In Campanha and the south-west of the state it rains more in the early morning and morning, but in the afternoon and evening it should only drizzle.
In the north and west of Rio Grande do Sul, in the mountains and on the southern coast of Santa Catarina, the showers can occur at any timea, but possibility of some periods with the sun among many clouds. There is also a risk of moderately heavy rain.
In the other areas of the state of Santa Catarina and Paraná the weather is sunny all day, cloud cover increases and in the afternoon and evening rain showers with lightning are probable, which may also be moderate at the gates.
Attention to the risk of hail in the three states of the Southern Region.
South-eastern region
OR humid and warm air it extends over Sao Paulo and that is why heavy clouds grow in the state. The sun appears for most of the day, but there are conditions for rain showers in the afternoon and part of the night, except in the Paraíba valley, on the coast and in the north and north-east of the state. It may rain in the Sao Paulo metropolitan area and also in the Campinas region. The Triângulo Mineiro region has a day with sun, heat and rain showers from the afternoon onwards.
The circulation of maritime air brings humidity to the north of Espírito Santo and in this region there is a possibility of some rain, but the sun appears.
In Vitória and other areas of Espírito Santo, in the state of Rio de Janeiro and in all other areas of the state of Minas Gerais,ol prevails and there are no conditions for rain.
Despite the forecast of showers in some areas of the south-east, temperatures remain high.
Midwest Region
OR dry and hot air It predominates in the north of Goiás, in and in the north-east of Mato Grosso. In these areas it is very hot, it is sunny all day and there are no conditions for rain.
In the other areas of Mato Grosso and Goiás and throughout Mato Grosso do Sul, including the region of the capitals Goiânia, Campo Grande and Cuiabá, humid and warm air predominates this Tuesday. That’s why it’s there conditions for rain showers with lightning afternoon and evening, but the sun appears for most of the day and the the heat is intenseOR.
North-East Region
Dry air predominates in the interior of Maranhão, in the interior of Piauí and Bahia and also in the interior of Pernambuco. In these areas the sun is strong all day, it is very hot and there are no conditions for rain.
In the east of Paraíba, Pernambuco and Alagoas heavy clouds form which could cause moderate to heavy rain showers and even lightning. In the capitals João Pessoa and Recife there is a risk of moderate to heavy rain.
On the coast of Maranhão and Piauí, in the State of Ceará, in the Rio Grande do Norte, in the interior of the Paraíba de Pernambuco de Alagoas, in Sergipe and in the east of Bahia, the sun appears all day, but the conditions are for some rain showers, temporary rain.
Northern Region
OR humid and warm air It predominates in Roraima, Amazonas, Acre and Rondônia. Heavy clouds form over all states and cause rain showers with lightning, which may be moderate to heavy.
The heaviest rains are expected in Acre and Rondônia and could be accompanied by hail.
Some rain showers lightning occurs in the afternoon and night in Amapá and the Pará coast, but the sun appears all day.
The day is very sunny, without rain and very hot in the other areas of Pará and Tocantins.
Weather alert for 09/19/2023 – Tuesday
Watch out for moderate to heavy rain in the capitals Porto Alegre, Florianópolis, Curitiba, Cuiabá, Porto Velho, Manaus, Rio Branco, Recife, João Pessoa
Attention: The state of Rio Grande do Sul is still on alert for river flooding. Pay attention to the Civil Protection guidelines.
Warning for thunderstormswith risk of wind gusts up to 70 km/h in Rio Grande do Sul (except on the border with Uruguay), to the west, southern and northern highlands of Santa Catarina, mountains and southern coast of Santa Catarina, southwest/ south of Paraná, central and western Acre.
Be careful of the risk of hail in isolated areas of the South, Acre and Rondônia.
Watch out for moderate to heavy rain with lightning and wind gusts up to 60 km/h east, coast and north-east of Santa Catarina (includes Vale do Itajaí), Paraná (except south-west/south and north of the state), centre, south and north-west of San Paul, west, south and north of Mato Grosso do Sul, in the western part of Triângulo Mineiro, south of Goiás, south, south-east, center and north-west of Mato Grosso, east of Acre, south and west of Amazonas, on the coast of Pernambuco and Paraíba.
Watch out for moderate rain on the coast of Pará, on the coast of Sergipe, in Alagoas, in the forest and wild areas of Pernambuco and Paraíba and on the eastern coast of Rio Grande do Norte.
Warning for very dry airwith humidity levels between 11% and 20% in the Franca region (SP), in the Serra da Canastra (MG), in Tocantins and in the far south of Maranhão.
Hangover alert on the coast of Rio Grande do Sul, from Chuí to Tramandaí, with waves of 2.5 to 3.0 meters.
Source: Terra
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