Reference Data in Martigues 12 indicators covering reference data for Martigues. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 395.12 Degree days 2025 up 3.6% 294th Cooling and heating degree days - Cities and FUAs — Change in cooling 102.6 Degree days 2025 up 15.6% 188th Cooling and heating degree days - Cities and FUAs 752.05 Degree days 2025 down 18.2% 980th Cooling and heating degree days - Cities and FUAs — Change in heating -341.42 Degree days 2025 down 96.4% 693rd Precipitation - Cities and FUAs — Extreme precipitation days 6 Days per year 2024 down 50.0% 658th Precipitation - Cities and FUAs — Change in extreme precipitation -0.2 Days per year 2024 down 103.4% 912th Dependency ratio - Cities and FUAs 38.6 Percentage of population aged 15-64 years 2022 up 25.7% 217th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 273rd Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area 2022 — 277th Main mode of transport to work - Cities and FUAs — Employed persons 23,873 Persons 2022 up 4.0% 278th Internet speed - Cities and FUAs — Downloading speed 22.9 Percentage of national value 2025 up 773.5% 144th Internet speed - Cities and FUAs — Uploading speed 21 Percentage of national value 2025 up 511.8% 276th