The present heatwave in Malaysia may well be the worst in living memory.
An elderly friend, who has experienced the turbulent events in the past century, told me he has never experienced temperatures as high as those of the past few weeks.
The blame has been put on El Nino. And it is hoped that its effects will be felt only once in many years.
However, we should be prepared for the worst. For the heatwave of 2016 may be a foretaste of more or worse to come.
The almost unbearable condition in recent weeks has been due to a temperature rise of several degrees Celsius. Even if that is wholly due to El Nino, the same or even greater temperature rise is predicted to take place due to climate change.
Already the world is now experiencing a 1°C increase in mean temperature, compared to pre-industrial levels.
A two-degree increase will be devastating and any rise beyond that may be catastrophic. At present rates of Greenhouse Gas emissions, we are on track for a four-degree worldwide increase.
Even if governments implement the climate plans they have pledged in the Paris Agreement (adopted last December), the global mean temperature is projected to rise by more than three degrees, which would be catastrophic.
Thus, what we are experiencing with El Nino today may well become the “new normal” due to global warming. Maybe not immediately, but in the lifetime of many Malaysians, especially the young.