Climate Change in Wellington 12 indicators covering climate change for Wellington. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 16.53 Degrees celsius 2025 up 34.6% 326th Air temperature, hot days, tropical nights and icing days - Cities 4.51 Degrees celsius 2025 up 1,607.7% 122nd Climate projections by scenario, 2030–2060 – Cities and FUAs 14.14 Degrees celsius 2060 up 0.2% 613th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.81 Degrees celsius 2060 up 1.3% 547th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.01 Tonnes of CO2-equivalent 2024 unchanged 695th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.09 Tonnes of CO2-equivalent 2024 unchanged 727th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.22 Tonnes of CO2-equivalent 2024 down 21.4% 553rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.22 Tonnes of CO2-equivalent 2024 down 21.4% 532nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.01 Tonnes of CO2-equivalent 2024 unchanged 714th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.17 Tonnes of CO2-equivalent 2024 up 6.2% 599th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 0.61 Tonnes of CO2-equivalent 2024 down 9.0% 708th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.17 Tonnes of CO2-equivalent 2024 up 6.2% 606th