Cooling and heating degree days by country - annual data

In 2023, Belgium's cooling and heating degree days by country decreased by 1.0% compared to 2022, reaching 2,377.

Belgium accounts for 83.3% of the EU-27 total of 2,852.

Belgium ranks 16th out of 27 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has fallen by 6.6% (from 2,544 in 2018).

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