Portugal vs South Africa: Cooling and heating degree days - Regions

Portugal
756.55 Degree days
in 2023
South Africa
459.81 Degree days
in 2023
Portugal rank
36th
South Africa rank
38th

Cooling and heating degree days - Regions over time

  • Portugal
  • South Africa
2004006008001.0k198120022023

How they compare

Portugal currently reports 756.55 Degree days against 459.81 Degree days in South Africa, a difference of 296.74 Degree days.

That makes Portugal's figure about 1.6 times South Africa's.

Across all 43 years both countries report, Portugal has been ahead every year.

Portugal ranks 36th and South Africa ranks 38th of 48 countries.

Portugal has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Portugal South Africa Difference Ahead
1980s 962.31 Degree days 499.72 Degree days 462.59 Degree days Portugal
1990s 915.21 Degree days 484.67 Degree days 430.53 Degree days Portugal
2000s 956.26 Degree days 473.92 Degree days 482.35 Degree days Portugal
2010s 915.6 Degree days 429.16 Degree days 486.44 Degree days Portugal
2020s 747.71 Degree days 448.78 Degree days 298.92 Degree days Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher cooling and heating degree days - regions, Portugal or South Africa?
Portugal, at 756.55 Degree days against 459.81 Degree days in South Africa as of 2023.
What is the difference in cooling and heating degree days - regions between Portugal and South Africa?
296.74 Degree days, with Portugal ahead.
How many years of comparable data are there for Portugal and South Africa?
43 years are reported by both, from 1981 to 2023.
How do Portugal and South Africa rank globally for cooling and heating degree days - regions?
Portugal ranks 36th and South Africa ranks 38th of 48 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Cooling and heating degree days - Regions. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Portugal vs South Africa: Cooling and heating degree days - Regions. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 23 August 2026, from https://reference.statizoid.com/compare/cooling-and-heating-degree-days-regions/portugal/south-africa/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under OECD Terms and Conditions (attribution required); please keep the attribution.

<a href="https://reference.statizoid.com/compare/cooling-and-heating-degree-days-regions/portugal/south-africa/">Portugal vs South Africa: Cooling and heating degree days - Regions</a> — Statizoid

About this data

Indicator
Cooling and heating degree days - Regions
Unit
Degree days
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
52 places, 2,236 data points, 1981–2023
Last refreshed

This dataset provides indicators on Cooling and Heating Degree Days, in large (TL2) and small (TL3) regions. Data definition and source Cooling Degree Days (CDD) quantify how hot a given period was, indicating the energy demand for cooling buildings. CDD is calculated as the sum of the differences between the daily mean temperature and a reference temperature of 22°C, for all days when the mean temperature exceeds 22°C. Heating Degree Days (HDD) quantify how cold a given period was, reflecting the energy demand for heating buildings. HDD is calculated as the sum of the differences between a reference temperature of 15°C and the daily mean temperature, for all days when the mean temperature falls below 15°C. Those indicators are based on Copernicus ERA5-Land. ERA5-Land is used as it provides harmonised, globally consistent coverage at fine spatial resolution (0.1 degree), enabling the production of comparable subnational indicators also where national meteorological data are not available at the required scale. These estimates may differ from official subnational climate statistics due to differences in methodological approaches, such as the use of reanalysis based top down modelling versus in situ observations, along with variations in input data sources, spatial resolution, and the models and algorithms used to generate temperature estimates. Definition of regions Regions are subnational units below national boundaries. OECD countries have two regional levels: large regions (territorial level 2 or TL2) and small regions (territorial level 3 or TL3). For more information, see the OECD Territorial grid (pdf) and the OECD Territorial Correspondence Table (xlsx). Cite this dataset OECD Regions, Cities and Local Areas database http://oe.cd/geostats. Further information OECD Local Data Portal OECD Regions and Cities at a Glance For questions and/or comments, please email RegionStat@oecd.org.