Today: Rain in São Paulo and Rio, extreme heat in Brasília

São Paulo: Sun, occasional rain and a 90% chance at 3 p.m.

São Paulo is forecast to have a low of 19 °C and a high of 27 °C today, with sunshine and occasional rain. The chance of rain for the day is 50%, with 6 mm forecast.

At noon, 1.0 mm of rain is forecast. At 3 p.m., the chance of rain is 90%, so carrying an umbrella is an optional precaution for anyone going out in the afternoon.

The air is listed as moderately polluted at 6 a.m. and slightly polluted at 9 a.m. The mosquito index indicates high activity in São Paulo, with full protection recommended.

Rain in Rio de Janeiro at 6 p.m.; sunshine in Recife

Rio de Janeiro is forecast to have sunshine with occasional rain, a low of 23 °C and a high of 28 °C. The chance of rain for the day is 50%, with 3 mm forecast.

At 3 p.m., the chance of rain is 90%. At 6 p.m., 1.0 mm of rain is forecast, also with a 90% chance. At 9 p.m., the chance is 90%. The mosquito index indicates high activity in Rio.

Recife is forecast to have a sunny day, with temperatures between 24 °C and 31 °C, a 10% chance of rain and 0 mm forecast. The mosquito index recommends using repellent, and the heat index (WBGT) is at the caution level.

Brasília: Extreme heat and a high of 35 °C

Extreme heat is forecast in Brasília today, with a low of 19 °C and a high of 35 °C. Relative humidity for the day is 13%, and the chance of rain is 10%, with 0 mm forecast.

At 6 a.m., the temperature is 19 °C; at 9 a.m., 29 °C; at noon, 33 °C; and at 3 p.m., 34 °C. At 3 p.m., relative humidity is 13%, with clear skies and a 0% chance of rain.

Air quality in Brasília is rated good for the day and excellent at 6 a.m. The outdoor activity index is poor for this Saturday.