Greece Experiences Weather 'Rollercoaster'

 A person holds a kite amid fog at Palaio Faliro suburb in Athens, Greece, March 15, 2025. (Reuters)
A person holds a kite amid fog at Palaio Faliro suburb in Athens, Greece, March 15, 2025. (Reuters)
TT
20

Greece Experiences Weather 'Rollercoaster'

 A person holds a kite amid fog at Palaio Faliro suburb in Athens, Greece, March 15, 2025. (Reuters)
A person holds a kite amid fog at Palaio Faliro suburb in Athens, Greece, March 15, 2025. (Reuters)

Greece is riding a weather "rollercoaster", with weekend temperatures spiking to a record high for March just ahead of a forecast bout of snow and frost, meteorologists said on Sunday.

The mercury soared to 31.4 degrees Celsius (88.5 degrees Fahrenheit) on Saturday in the central town of Livadia -- the highest-ever recorded for March, according to National Observatory of Athens’ Meteo.gr.

Across the country, other weather stations registered temperatures more typical of balmy May than the closing days of winter.

"The very high maximum temperatures recorded during the last four days (from Wednesday to Saturday) in the country, were record highs for the month of March in many areas," Meteo.gr said.

Following a surge of wildfires, a nationwide ban on burning material on rural properties is in effect until March 18.

"To have such temperatures so early in March, this has never happened before!" meteorologist Panagiotis Giannopoulos told ERT television.

The unusual spike was attributed to a blanket of Saharan dust in the air.

This winter is listed as the 13th warmest in Greece. The previous one, in 2023-2024, remains the warmest on record.

Inhabitants in Greece will have to brace for plunging temperatures from Tuesday, though, weather-watchers said.

"A cold air mass on Tuesday will give showers and snow all over the country," Giannopoulos said.

"In Athens, where today we have 27 degrees the maximum temperature will be 11 degrees. This is a rollercoaster," he added.

The abrupt change is particularly problematic for the agricultural sector.

In Greece's region of northern Macedonia -- which experienced 27 degrees on the weekend -- the expected frost is set to cause severe damage to fruit trees that are in full bloom.

Greece has become a climate-change hotspot. It had its hottest summer and warmest winter on record in 2024, according to data from the Meteo.gr network.

The year brought unprecedented temperatures, extreme rainfall and a notable frequency of impactful weather events.

Thirty-one significant weather incidents disrupted daily life in 2023, well above the 2000-2024 average, while nine weather-related deaths were registered.



‘More and Faster’: UN Calls to Shrink Buildings’ Carbon Footprint

 Snow capped mountains are seen behind the downtown Los Angeles skyline, California, US, March 7, 2025. (Reuters)
Snow capped mountains are seen behind the downtown Los Angeles skyline, California, US, March 7, 2025. (Reuters)
TT
20

‘More and Faster’: UN Calls to Shrink Buildings’ Carbon Footprint

 Snow capped mountains are seen behind the downtown Los Angeles skyline, California, US, March 7, 2025. (Reuters)
Snow capped mountains are seen behind the downtown Los Angeles skyline, California, US, March 7, 2025. (Reuters)

Countries must move rapidly to slash CO2 emissions from homes, offices, shops and other buildings -- a sector that accounts for a third of global greenhouse gas pollution, the United Nations said Monday.

Carbon dioxide emissions from the building sector rose around five percent in the last decade when they should have fallen 28 percent, according to a new report by the United Nations Environment Program (UNEP).

It said emissions had plateaued since 2023 as climate policies began to have an impact, particularly green building standards, the use of renewable energy and electrified heating and cooling.

But the building sector still consumes 32 percent of the world's energy and contributes 34 percent of CO2 emissions, the report found.

"The buildings where we work, shop and live account for a third of global emissions and a third of global waste," said Inger Andersen, Executive Director of UNEP.

"The good news is that government actions are working. But we must do more and do it faster."

She called on nations to include targets to "rapidly cut emissions from buildings and construction" in their climate plans.

The report said that while most of the countries that signed up to the 2015 Paris climate deal -- nearly 200 have signed -- mention the sector, so far only 19 countries have sufficiently detailed goals in their national carbon cutting plans.

The report said that as of 2023, important metrics like energy-related emissions and the adoption of renewable energy "remain well below required progress rates".

That means that countries, businesses and homeowners now need to dramatically pick up the pace to meet the 2030 emissions reduction targets.

- 'Critical challenge' -

Direct and indirect CO2 emissions will now need to fall more than 10 percent per year, more than double the originally envisaged pace.

The rollout of renewables is a similar story.

The share of renewables like solar and wind in final energy consumption rose by only 4.5 percentage points since 2015, well behind the goal of nearly 18 percentage points.

That now needs to accelerate by a factor of seven to meet this decade's goal of tripling renewable energy use worldwide, UNEP said.

The report urged countries to accelerate the roll-out of renewable technologies and increase the share of renewables in the final energy mix to 46 percent by 2030 -- a rise of around 18 percent.

It also called on policymakers to increase energy efficiency retrofits to include better design, insulation and the use of renewables and heat pumps.

More work also needs to be done to improve the sustainability of materials like steel and cement, whose manufacture accounts for nearly a fifth of all emissions from the building sector.

But the report did say that circular construction practices were increasing in some areas, with recycled materials accounting for 18 percent of construction inputs in Europe.

The authors urged all major greenhouse gas emitters to take action by introducing zero-carbon building energy codes by 2028, and called on other countries to create and tighten their regulations within the next 10 years.

The report highlighted positive national policies from China, France, Germany, Mexico and South Africa among others.

But it said financing remained a "critical challenge".

In 2023, it found that global investment in energy efficiency in buildings fell seven percent from a year earlier to $270 billion, driven by higher borrowing costs and the winding back of government support programs, notably in Europe.

Those investments now need to double -- to $522 billion -- by 2030, it said.