The so-called “heat dome” weather phenomenon has trapped hot air over the country, causing temperatures to soar to 45 degrees Celsius in some areas.

Extreme heat in Mexico has killed dozens of people, according to the Health Ministry, with temperatures forecasted to rise further.

Meteorologists say a weather phenomenon known as a “heat dome” has trapped hot air over the southern Gulf of Mexico and northern Central America, causing temperatures to soarto 45 degrees Celsius (113 degrees Fahrenheit) in some areas.

Between May 12 and May 21, authorities said 22 people died from heat-related causes, adding to a total of 48 deaths since March 17.