Today's forecast: Extreme heat in Brasília, chance of rain in São Paulo

Chance of occasional rain in São Paulo

This Wednesday, September 30, São Paulo will see sunshine with a chance of occasional rain, according to the day's forecast. The low is 20°C and the high will reach 29°C, with a 50% chance of precipitation and an estimated amount of 1 mm.

At 6 a.m., the sky is cloudy and the temperature is 20°C. At 9 a.m., the sky is sunny and the temperature is 25°C. In the afternoon, at 3 p.m., the hourly temperature is 28°C under cloudy skies.

Given the chance of rain, consider taking an umbrella when leaving home in São Paulo this Wednesday.

Extreme heat marks the day in Brasília

Brasília will experience extreme heat this Wednesday, with a high of 35°C and a low of 22°C, along with relative humidity of just 15%, according to the day's forecast. The chance of rain is low, at 10%, with no accumulation expected.

The Outdoor Activity Index is rated poor for this Wednesday, while the Heat Stress Index (WBGT) indicates low risk. Driving conditions are rated excellent this Wednesday.

Air quality in Brasília is rated good this Wednesday, despite the intense heat.

Rio and Recife have sunshine and high mosquito activity

In Rio de Janeiro, Wednesday's forecast calls for sunshine with occasional rain, a high of 29°C and a low of 24°C, with a 50% chance of precipitation. In Recife, the day will be sunny, with a high of 30°C and a low of 24°C, and just a 10% chance of rain.

The forecast relative humidity for this Wednesday is 62% in Rio de Janeiro and 69% in Recife. The Mosquito Index indicates high activity in both cities, with a recommendation for complete protection against insects.