Climate Change in Helsinki/Helsingfors 12 indicators covering climate change for Helsinki/Helsingfors. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 6.78 Degrees celsius 2025 down 3.9% 1236th Air temperature, hot days, tropical nights and icing days - Cities 1.46 Degrees celsius 2025 down 15.9% 474th Climate projections by scenario, 2030–2060 – Cities and FUAs 7.02 Degrees celsius 2060 up 3.5% 1350th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.73 Degrees celsius 2060 up 15.7% 647th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.01 Tonnes of CO2-equivalent 2024 — 695th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.17 Tonnes of CO2-equivalent 2024 down 32.0% 512th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.19 Tonnes of CO2-equivalent 2024 down 26.9% 589th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.18 Tonnes of CO2-equivalent 2024 down 30.8% 577th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.75 Tonnes of CO2-equivalent 2024 down 53.1% 205th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.12 Tonnes of CO2-equivalent 2024 down 20.0% 722nd Greenhouse gas emissions - Cities and FUAs — GHG emissions total 1.57 Tonnes of CO2-equivalent 2024 down 35.9% 417th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.13 Tonnes of CO2-equivalent 2024 down 13.3% 694th