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Quando si accende il riscaldamento a Roma nel 2025?
Rome 7 October 2025

When will the heat be turned on in Rome in 2025?


Heating for winter 2025 will follow precise regulations in Rome. Here are what switch-on dates, times and temperatures are allowed to optimize the use of radiators.
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Agnese Giardini

External contributor of Immobiliare.it

As the cold seasons approach, the need to know the rules for turning on domestic heating in Rome in 2025 comes back to the forefront. The use of heating will be regulated by rules that take into account the division of Italy into climate zones. Rome, which belongs to Zone D, will be subject to specific regulations regarding dates and times for turning radiators on and off.

The climate zones and the date the heating is turned on.

Italy is divided into six climate zones (A to F), obtained on the basis of average annual temperatures measured in different areas of the country. Although each zone has its own specific rules for turning heating systems on and off, there is a margin of flexibility managed by municipalities, which can advance or postpone the dates based on any abnormal weather conditions.

ZoneMajor cities/provincesIgnition periodAllowable daily hoursDate of shutdown
ALampedusa, Linosa, Porto EmpedocleFrom December 1Max 6 hoursMarch 15
BAgrigento, Palermo, Catania, Reggio CalabriaFrom December 1Max 8 hoursMarch 31
CNaples, Salerno, Cagliari, TarantoFrom Nov. 15Max 10 hoursMarch 31
DRome, Florence, Genoa, PescaraFrom November 1Max 12 hoursApril 15
EMilan, Turin, Bologna, VeniceFrom Oct. 15Max 14 hoursApril 15
FBelluno, Trento, CuneoNo limitationNo limitationNo lim

Rome, included in Zone D, will be subject to regulations allowing heating to be turned on from November 1, with a maximum limit of 12 hours per day, until April 15. In unusually cold weather, exceptions may be granted to turn on radiators earlier than planned.

Hours and maximum temperatures allowed

In addition to the switch-on dates, the current decree sets clear limits regarding operating hours and indoor temperatures. In Rome for example, heating systems can stay on for up to 12 hours a day, while the maximum temperature allowed in buildings will be 19 degrees Celsius, with a tolerance of 2 degrees. These limits are intended to curb energy consumption, in line with European directives to reduce greenhouse gas emissions.

Possible municipal exemptions

In some cases, as mentioned above, municipalities may grant exceptions to national regulations. Thus, in the presence of exceptional cold spells for example, it will be possible to authorize early ignition of heating, as has been the case in past years. Conversely, in the presence of particularly mild periods, ignition may be postponed or limited.

Penalties for non-compliance

Failure to comply with regulations regarding turning on heating can result in financial penalties. Fines range from 500 to 3,000 euros for those who turn on heaters beyond the allowed limits. Added to this are possible condominium or local fines for those who do not comply with the internal rules of their building, which can reach 800 euros in case of a repeat offense.

Energy efficiency tips

To optimize energy efficiency and reduce consumption, it is important to follow some simple practices in managing home heating. These include regular maintenance of fixtures and radiators, removal of accumulated air in radiators, and the use of thermostatic valves to control the room temperature in each room. Taking these measures helps keep consumption and costs under control while achieving more responsible use of energy resources.

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