Cooling and heating degree days by country - annual data

In 2021, Belgium's cooling and heating degree days by country increased by 16.8% compared to 2020, reaching 2,782.

Belgium accounts for 88.0% of the EU-27 total of 3,161.

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 grown by 2.1% (from 2,724 in 2016).

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