Sixty-third Session of the IPCC (IPCC-63), Lima, Peru, 27 - 30 October 2025

Sixty-third Session of the IPCC (IPCC-63)

Letter of invitation to Focal Points and Ministries of Foreign Affairs (August 19, 2025)

Letter of invitation to International and other Organizations (August 19, 2025)

Documents for the Sixty-third Session of the IPCC (IPCC-63)

IPCC-LXIII/Doc. 1, Rev. 1 – Provisional Agenda (October 1, 2025)

IPCC-LXIII/Doc. 2, Rev. 1 – IPCC Trust Fund Programme and Budget (October 22, 2025)

IPCC-LXIII/Doc. 3 – Draft Report of the Sixty-first Session of the IPCC – Sofia, Bulgaria, 27 July – 2 August 2024 (September 30, 2025)

IPCC-LXIII/Doc. 4 – Proposals for Expert Meetings and Workshops for the Seventh Assessment Cycle – Expert meeting on Regional Climate Information & Atlas (October 1, 2025)

IPCC-LXIII/Doc. 5 – Admission of Observer Organizations (October 6, 2025)

IPCC-LXIII/Doc. 6 – Matters related to other IPCC activities – Financial implications and estimated associated travel-related greenhouse gas emissions of holding physical, virtual and hybrid meetings  (October 20, 2025)

IPCC-LXIII/Doc. 7 – Matters related to other IPCC activities – Cost implications of extending additional Trust Fund support for developing country and country with economy in transition participation in Panel sessions, in particular approval sessions, to increase their participation  (October 20, 2025)

IPCC-LXIII/Doc. 8 – Scoping of the Methodology Report on Carbon Dioxide Removal Technologies, Carbon Capture Utilization and Storage  – Outline of the Methodology Report on Carbon Dioxide Removal Technologies, Carbon Capture Utilization and Storage – Work plan for the Methodology Report on Carbon Dioxide Removal Technologies, Carbon Capture Utilization and Storage including schedule and budget  (October 20, 2025)

IPCC-LXIII/Doc. 10 – Workplan of the IPCC Seventh Assessment Report  October 22, 2025

 

IPCC-LXIII/INF. 1 – Progress Reports – Report by the Task Force on National Greenhouse Gas Inventories (September 19, 2025)

IPCC-LXIII/INF. 2 – Progress Reports – Communications and outreach activities (September 19, 2025)

IPCC-LXIII/INF. 3 – Matters related to UNFCCC and other international bodies – Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) (September 19, 2025)

IPCC-LXIII/INF. 4 – IPCC Trust Fund Programme and Budget – Audit of 2024 financial statements of the Intergovernmental Panel on Climate Change (September 19, 2025)

IPCC-LXIII/INF. 5 – Progress Reports – Task Group on Data Support for Climate Change Assessments – Selected Members of the TG-Data (October 1, 2025)

IPCC-LXIII/INF. 6 – Progress Reports – Report by Working Group II  (October 9, 2025)

IPCC-LXIII/INF. 7 – Progress Reports – IPCC Scholarship Programme  (October 13, 2025

IPCC-LXIII/INF. 8 – Progress Reports – Report by the IPCC Chair and Vice Chairs  (October 15, 2025)

IPCC-LXIII/INF. 9 – Progress Reports – Report by Working Group III  (October 16, 2025)

IPCC-LXIII/INF. 10 – Progress Reports – Report by the IPCC Secretariat  (October 16, 2025)

IPCC-LXIII/INF. 11 – Progress Reports – Report by Working Group I  (October 17, 2025)

IPCC-LXIII/INF. 12 – Progress Reports – Gender Action Team  (October 17, 2025)

IPCC-LXIII/INF. 13 – Matters related to UNFCCC and other international bodies – United Nations Framework Convention on Climate Change (UNFCCC)  (October 22, 2025)

IPCC-LXIII/INF. 14 – Provisional Annotated Agenda – Proposal for the organization of work  (October 21, 2025)

Information for participants

Please note that WMO/IPCC shall not be held responsible for any health problems or accidents that the participants may have. Participants are responsible for making all necessary arrangements for life, health and other forms of insurance as they consider appropriate.

Visa

Nationals who require a visa to enter Peru must complete the visa application process prior to traveling. The visa application process should be initiated and completed between one month and 15 days before the intended date of travel. Please note that Peru does not issue “visas on arrival” or “electronic visas.”

DEADLINE for Visa applicants: 10 October 2025
(Please note, it is of utmost importance for those delegates who need to secure a visa to do so as soon as possible and before the deadlines, otherwise a visa could not be guaranteed).

Please see the Visa Section (4) in the Information for Participants Note for more information. The detailed visa requirement list is also available in Annex I of the Information for Participants Note.

Pre - Registration

This system is to facilitate the pre-registration of delegates through the IPCC government Focal Points and IPCC accredited Observer Organizations.

As IPCC Focal Point and/or IPCC Observer Organization you should pre-register delegates using your unique credentials. The deadline for pre-registration is Tuesday 21 October 2025  (midnight CEST) after which new registrations will not be possible.