CLIMATE · HEATING · HDD
Heating degree days in Portugal
Track theoretical climate-related heating needs and compare the country’s NUTS 2 statistical regions.
2025 · Eurostat nrg_chddr2_a
1980 → 2025
Heating degree-day trend
Annual country history compared with EU-27.
PortugalEU-27
NUTS 2 · 2025
NUTS 2 regions ranked by HDD
The regional ranking uses the same year as the national value. NUTS 2 are European statistical units and do not always match current administrative regions.
| Rank | Statistical region | NUTS | Degree days | |
|---|---|---|---|---|
| #1 | Norte | PT11 |
1,556.4 | Region page → |
| #2 | Centro (PT) | PT19 |
1,298.1 | Region page → |
| #3 | Alentejo | PT1C |
937.6 | Region page → |
| #4 | Oeste e Vale do Tejo | PT1D |
903.5 | Region page → |
| #5 | Península de Setúbal | PT1B |
754.2 | Region page → |
| #6 | Algarve | PT15 |
748.5 | Region page → |
| #7 | Grande Lisboa | PT1A |
709.4 | Region page → |
Regional names are those supplied by Eurostat.
Browse the full European regional directory →METHODOLOGY
What does a high HDD mean?
A high Heating Degree Days level indicates a more demanding climate for heating during the year. On its own, it does not determine actual building energy consumption.
Eurostat · nrg_chddr2_a · HDD · 2025.