Cooling degree days in Portugal
Track theoretical climate-related cooling needs and compare the country’s NUTS 2 statistical regions.
Cooling degree-day trend
Annual country history compared with EU-27.
NUTS 2 regions ranked by CDD
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 | Alentejo | PT1C |
404.7 | Region page → |
| #2 | Centro (PT) | PT19 |
285.8 | Region page → |
| #3 | Algarve | PT15 |
285.5 | Region page → |
| #4 | Norte | PT11 |
227.4 | Region page → |
| #5 | Oeste e Vale do Tejo | PT1D |
223.2 | Region page → |
| #6 | Península de Setúbal | PT1B |
220.4 | Region page → |
| #7 | Grande Lisboa | PT1A |
91.7 | Region page → |
Regional names are those supplied by Eurostat.
Browse the full European regional directory →What does a high CDD mean?
A high Cooling Degree Days level indicates stronger climate pressure for cooling. It does not measure actual air-conditioning electricity consumption.
Eurostat · nrg_chddr2_a · CDD · 2025.
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