By: Benjamin Nii Nai Anyetei
Ghana recorded its second warmest year since 1991 in 2025, according to the 2025 State of the Climate Report presented by the Ghana Meteorological Agency (GMet) as part of activities marking Meteorological Awareness Month under the theme “Observing Today, Protecting Tomorrow.”
The report shows that the national average temperature reached 28.2°C, which is 0.7°C higher than the long-term average of 27.5°C recorded between 1991 and 2020. It therefore ranks 2025 as the second warmest year recorded in Ghana since 1991.
Director-General of GMet, Eric Asuman, said the State of the Climate Report serves as a national reflection on climate conditions across Ghana, drawing on the work of meteorologists, climate scientists, technicians and analysts who continuously monitor weather systems and analyse long-term climate trends.
According to him, the report links current climate observations with historical records to determine whether recent weather patterns represent natural climate cycles or signals of long-term climate change.
The report indicates that warming conditions were observed across several parts of the country, including Accra, Kumasi, Tamale, Takoradi and Navrongo, confirming a widespread rise in temperatures.
Extreme temperature events were also recorded during the year. Navrongo recorded the highest daytime temperature of 43.2°C on April 25, while Wenchi recorded the lowest daytime temperature of 21°C on October 9.
At night, Tamale recorded the highest night-time temperature of 30.5°C on March 30, while Wa recorded the lowest night temperature of 15°C on February 23.
Mr. Asuman explained that the agency’s responsibility goes beyond daily weather forecasts to understanding how climate trends influence national development and long-term planning. He noted that climate information is critical because it affects key sectors of the economy such as agriculture, water resources, health, energy and infrastructure, adding that reliable climate data helps policymakers and institutions plan for future risks.
The report also supports disaster risk reduction, climate resilience planning and Ghana’s international climate reporting commitments, while encouraging stronger collaboration among government agencies, research institutions and development partners to address climate challenges.
RELATED
Ghana records below-average rainfall in 2025 as climate patterns shift
