Winter in Brazil will be hot: in all states of the federative republic, seasonal temperature norms will be exceeded

There are only a few days left until the start of winter in Brazil, but high temperatures and a lack of rainfall are expected to remain throughout the country. To help everyone prepare for the official arrival of the season on June 21, experts from Meteum, an AI-powered weather forecasting platform, have analyzed the country's main cities and reveal what to expect in the coming weeks.

In all states of the federative republic, seasonal temperature norms will be exceeded, and only in Rio Grande do Sul the thermal anomaly insignificant. The deviation from the multi-year average is forecasted to be +0.4°C (16.1°C) in Porto Alegre. This is likely related to the large-scale flooding in May in the region. As large areas are still underwater, they do not heat up well and release less heat into the lower layers of the atmosphere.

All weather information including forecasts, weather radar, and alerts is available in the Weather by Meteum app for iOS and Android.

Temperature

In other states, significant exceedances of typical winter temperatures are expected. Meteum meteorologists believe that the highest anomalies will be recorded in the Central-West region and some neighboring areas: in Mato Grosso, Goiás, Mato Grosso do Sul, Rondônia, Paraná, and São Paulo. New records of seasonal winter temperatures are forecasted in Belém, São Luís, and Campo Grande. So, the winter of 2024 will be unusually hot across Brazil, except for Porto Alegre and its surroundings

/

Compared to 2023, winter will be warmer in the central states of Brazil and slightly cooler in the north and the far south of the country.

For each month of winter and for every major city in the republic, the average monthly temperatures will be significantly higher than the climatic norm. For example, in Fortaleza, Manaus, Belém, and São Luís in July, the coldest month of the year, the average temperatures over 31 days will reach 27-28°C. It is expected that in Belém, July, August, and September will be the hottest in the last 30 years.

Precipitation

There will be a lack of rainfall across the entire country, except for the north of Roraima and Amapá, as well as the eastern part of the country. Precipitation will be below the multi-year average in all major cities, except for Recife. For example, in Brasília and Goiânia, the amount of rainfall will be three times less than usual, and in Belo Horizonte and Campo Grande – two times less.

Compared to 2023, the upcoming Brazilian winter will be wetter for one-third of the regional capitals: Salvador, Fortaleza, Curitiba, Manaus, Recife, Belém, São Luís, and São Paulo. For example, in Manaus, after an extremely dry last year, three times more rain is expected – up to 300 mm. In the Brazilian Highlands, on the contrary, drier conditions are forecasted. Meteorologists also believe that in Rio Grande do Sul and Porto Alegre, there will be 1.5 times less rainfall than last year – about 400 mm.

/

The rainiest month for most cities is September. During this period, the maximum seasonal precipitation is expected in São Paulo, Rio de Janeiro, Brasília, Manaus, Belo Horizonte, Curitiba, Goiânia, Porto Alegre, and Campo Grande. Only for the Atlantic coast in the north and northeast of the country will July be the rainiest. In the central part of the republic – Brasília, Belo Horizonte, and Goiânia – July is expected to have no days with precipitation. In the neighboring Campo Grande, it will also be dry (up to 7 mm).

Read more

Tornadoes and how they're formed

Tornadoes are as hard to predict as they are to forget after experiencing one. These mysterious whirlwinds can look like ordinary clouds, hide behind heavy rain, and even touch ground in a snowstorm. Keep reading to learn how tornadoes are formed and what myths get stuck in their vortex.

Sunlight and UV Dangers: A Guide to Safe Exposure

Understanding UV Radiation and Protecting Against Its Hazards

The hottest places on Earth: Where the sun’s fury is unleashed

When we think of extreme heat, visions of arid deserts, parched landscapes, and relentless sun immediately come to mind. While many places on Earth experience scorching temperatures, only a few hold the records for being the hottest. These regions are not just hot; they are furnaces where the heat can be unbearable, even deadly. In this article, we will explore some of the hottest places on Earth and delve into the meteorological phenomena that make these locations so extreme

Shaking things up: How to minimize earthquake damage

When the ground starts to rumble, it’s too late to start preparing. Earthquakes can strike without warning, leaving destruction in their wake. However, with proper planning and preparation, we can significantly reduce the damage caused by these seismic events. Let’s explore some scientifically backed strategies to minimize earthquake damage, drawing from expert sources and government agencies.

El Niño and La Niña: What They Are, Differences

Discover the essential characteristics of El Niño and La Niña. Understand the fundamental distinctions between these two climatic events.

More articles