Australia Faces Reality of Climate Anomalies... Heatwave Warning Issued Already as Spring Begins

Australian Bureau of Meteorology "Record High Temperatures Expected"
Experts "Wildfire Risk and Negative Impact on Crops"

The temperature in Sydney, Australia, where spring has just begun, is already reported to have exceeded 30 degrees Celsius. This is about 15 degrees higher than the average temperature for this time of year.

On the 17th (local time), daily The Australian and others reported, "The daytime high temperature in Sydney, Australia, is expected to exceed 30 degrees again following the previous day." In some southern regions, temperatures are forecast to reach as high as 38 degrees, and the Australian Bureau of Meteorology has issued a 'severe' level heatwave warning.

The Southern Hemisphere, where Australia is located, ends winter in August and classifies September as spring. The Australian Bureau of Meteorology stated, "Early heat in September is a very rare occurrence."

According to the meteorological agency, record-high temperatures are expected this week in South Australia, New South Wales (NSW), and the northeastern inland areas of Victoria. Australia recorded an average temperature of 16.75 degrees during the winter months from June to August, surpassing the previous highest record of 16.68 degrees set in 1996.

The Southern Hemisphere, where Australia is located, ends winter in August and is classified as spring starting from September. The Australian Bureau of Meteorology stated, "Early heat in September is a very rare occurrence."
[Image source=Getty Images]

The early onset of this heatwave is analyzed to be due to the long-term global warming trend caused by greenhouse gas emissions, combined with the 'El Ni?o phenomenon' occurring for the first time in four years.

El Ni?o refers to the phenomenon where the sea surface temperature in the monitoring area of the equatorial eastern Pacific rises by more than 0.5 degrees and persists for over five months. The opposite phenomenon is La Ni?a, where the sea surface temperature in the equatorial eastern Pacific abnormally decreases. La Ni?a has a partial effect of suppressing global temperature rise, but El Ni?o accelerates warming.

Simon Grainger, senior meteorologist at the Bureau of Meteorology, said, "This situation can adversely affect crops and increase the risk of wildfires," adding, "It will have significant impacts on human health and the economy."

Sydney, Australia

In fact, Australian authorities are already on high alert for the possibility of large-scale wildfires. In NSW, fires of various sizes have already occurred, significantly worsening Sydney's air quality as a result. Authorities have urged, "Install fire alarm apps and be cautious of smoke caused by wildfires."

There are also adverse effects on crop yields, and amid a global decrease in rice production, Australia has lowered its forecast for wheat harvests this year.

This content was produced with the assistance of AI translation services.