
Cities recorded temperatures above 40 ºC on Wednesday (30), according to data from Inmet.
AI-generated summary
The state of Piauí has recently recorded high temperatures and low levels of relative humidity.
Five municipalities in the state of Piauí were among the ten hottest in Brazil on Wednesday (30), with temperatures above 40 ºC. According to the National Institute of Meteorology (Inmet), the city of Oeiras occupies first place in the ranking and reached a maximum temperature of 42 ºC.
Last Wednesday (23), three municipalities in Piauí were among the hottest. The state is also experiencing low levels of relative humidity.
See the list of the hottest cities in the country and their maximum temperatures:
Oeiras: 42ºC
Unai (Minas Gerais): 41.8ºC
São João do Piauí: 41.5ºC
Correntina (Bahia): 41.2ºC
Piauí Castle: 40.9ºC
Januária (Bahia): 40.9ºC
Fish (Tocantins): 40.7ºC
Campo Maior: 40.4ºC
Canto do Buriti: 40.4ºC
Paranã (Tocantins): 40.4ºC
Salinas (Minas Gerais): 40.4ºC
See tips for coping with dry weather:
Drink plenty of water to keep your body hydrated;
Use an air humidifier or place a basin of water or a damp towel in the room;
Moisturize the mucous membranes with saline solution at least twice a day;
Wash your eyes with saline solution or artificial tear drops;
Avoid alcoholic beverages, which can cause dehydration;
Keep the house clean to reduce dust accumulation;
Do not exercise between 11am and 5pm;
Protect yourself from the sun and take care of hydrating your skin and mucous membranes.

A fire in a vegetation area near a restaurant on the banks of BR-135, in Corrente, Piauí, was controlled this Thursday morning (1st) with no injuries or damage to structures, according to the Piauí Military Fire Department, which used 1,400 liters of water and support from water trucks from the city hall.

The rupture of a 50 mm Sabesp pipe caused a landslide in Jardim Mirante, in Várzea Paulista (SP), in the early hours of this Thursday (1). Five houses were closed and 25 people were affected. Two buried dogs were rescued.

This Thursday (1st) piracema begins in Mato Grosso, prohibiting amateur and professional fishing in the state's rivers until January 31, 2027. Only subsistence fishing is allowed, and traders must declare the stock by Monday (5).

Belo Horizonte's Civil Defense issued a warning of intense rain with lightning and winds of up to 50 km/h until 8 am on Thursday, while Inmet warns of a heat wave that could take the capital to 37ºC this Wednesday, with safety recommendations for the population.

Climate monitoring bodies in Santa Catarina raised the El Niño classification to 'very strong' after warming of 2.2 °C in the Pacific. The forecast indicates above-average rainfall and a greater risk of storms, hail and flooding in the state until December.

Belo Horizonte reached 36.6 °C this Tuesday (29), the highest temperature of 2026, according to Inmet. The record surpasses the previous mark of 35.6 °C from Sunday (27). A strong heatwave warning is in effect until Thursday (1st), with a forecast of up to 37 °C on Wednesday (30th).