Cooling and heating degree days by country - annual data

In 2025, Hungary's cooling and heating degree days by country increased by 11.6% compared to 2024, reaching 2,559.

Hungary accounts for 90.5% of the EU-27 total of 2,828.

Hungary ranks 15th out of 27 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has grown by 0.2% (from 2,554 in 2020).

Source: Eurostat dataset nrg_chdd_a, accessed via the eupublicdata pipeline.