As winter picks up, so do the cold temperatures. Argentina’s National Meteorological Service (SMN) has issued a yellow alert for Buenos Aires city and more than half of Argentina’s provinces due to extreme cold, with six provinces experiencing sub-zero temperatures.

The alert covers Patagonian tourism hotspots such as El Calafate, winter sports base Bariloche, and Trelew, which near popular nature tourism and whale-watching locations in Chubut.

Early on Monday morning, Río Negro registered the chilliest temperature, with the town of Maquinchao registering temperatures of -12°C (6°F). Popular trekking spot El Calafate, in Santa Cruz province, clocked in at -10.2°C, with a thermic sensation of -15.9°C. In Trelew, the mercury was down to -6.8°C.

The frigid temperatures can be harmful, particularly for the elderly, young children, and those with chronic health problems. 

With the alert, the Health Ministry recommended keeping homes safely heated and avoiding staying outdoors for long periods. If you have to go out, the ministry recommends dressing warmly with plenty of layers and remaining in movement to generate body heat.

To remain healthy, avoid sudden changes in temperature and stay hydrated. This means drinking plenty of fluids, but staying away from alcohol.

In addition to the capital, the alert covers the provinces of Buenos Aires, Entre Ríos, Corrientes, Santa Fe, Santiago del Estero, Córdoba, San Luis, La Pampa, Mendoza, Neuquén, Río Negro, Chubut and Santa Cruz.

-with information from Télam