Cooling and heating degree days by country - annual data

In 2021, Belgium's cooling and heating degree days by country decreased by 91.4% compared to 2020, reaching 4.18.

Belgium accounts for 4.3% of the EU-27 total of 97.1.

Belgium ranks 23rd 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 82.0% (from 23.2 in 2016).

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