Reference Data in Aveiro 11 indicators covering reference data for Aveiro. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 131.27 Degree days 2025 down 33.1% 602nd Cooling and heating degree days - Cities and FUAs — Change in cooling -58.61 Degree days 2025 down 1,040.9% 1151st Cooling and heating degree days - Cities and FUAs 506.28 Degree days 2025 down 20.3% 1058th Cooling and heating degree days - Cities and FUAs — Change in heating -221.13 Degree days 2025 down 139.3% 498th Precipitation - Cities and FUAs — Extreme precipitation days 11.67 Days per year 2024 down 50.0% 410th Precipitation - Cities and FUAs — Change in extreme precipitation -2.42 Days per year 2024 down 126.1% 1241st Dependency ratio - Cities and FUAs 34 Percentage of population aged 15-64 years 2024 up 25.5% 372nd Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 down 100.0% 273rd Coastal flooding - Cities and FUAs — Built-up area exposure to 0.5888 Percentage of built-up area 2022 down 7.4% 126th Internet speed - Cities and FUAs — Downloading speed 3.8 Percentage of national value 2025 down 15.6% 742nd Internet speed - Cities and FUAs — Uploading speed 5 Percentage of national value 2025 down 52.8% 616th