By Hassan Osman Kargbo
The Sierra Leone Meteorological Agency (SLMet) has issued a detailed climate projection for the upcoming rainy season, warning of significant variations in rainfall patterns across the country and elevated flood risks in Freetown. This announcement was made during a press conference hosted by the Ministry of Information and Civic Education on Tuesday, 20th May 2025.
Gabriel Kpaka, Deputy Director-General and Head of Operations at SLMet, presented the rainfall outlook based on comprehensive data spanning 1994 to 2024. His report highlighted distinct regional differences in expected rainfall levels between May and July 2025, with Koinadugu, Falaba, Karene, Bombali, and Tonkolili Districts forecast to experience below-average rainfall.
In contrast, Western Area, Bo, Moyamba, Kenema, and Kailahun Districts are expected to receive above-average rainfall during the same period. “This pattern points to a growing need for regional preparedness and targeted early warning systems,” Mr. Kpaka emphasized.
Looking ahead to the July to September (JAS) period, Mr. Kpaka forecasts overall above-average rainfall nationwide, raising concerns about flooding, particularly in urban areas. Freetown, the capital, was singled out as high risk, owing to its poor drainage infrastructure, unregulated construction on wetlands, and encroachments on waterways.
“We are concerned about flooding, especially in the Western Area,” Mr. Kpaka said. “Freetown remains vulnerable due to unmanaged urban development. If preventative action is not taken, the consequences could be dire.”
In addition to increased rainfall, the forecast warns of early thunderstorms, frequent lightning strikes, and strong winds in September, weather conditions known to cause damage to property, disrupt transportation, and pose risks to human safety.
Kpaka underscored that the SLMet Agency is working diligently to provide accurate and timely weather forecasts. “We are using world-class forecasting models and collaborating with global meteorological bodies to ensure our predictions meet international standards,” he noted.
He urged citizens, local councils, disaster management agencies, and media organizations to actively cooperate with the Meteorological Agency. “It is only through collective action that we can mitigate the impact of extreme weather events,” he said. “We are calling on everyone to work with us so that this rainy season can pass with minimal disruption.”
The Sierra Leone Meteorological Agency also encouraged residents in flood-prone communities to take early precautions, including clearing blocked drains, avoiding construction in wetlands, and staying informed through regular weather alerts.
The National Disaster Management Agency (NDMA) and local government authorities are expected to use the seasonal forecast to guide their preparedness plans.
As climate variability continues to affect Sierra Leone, Kpaka stressed the importance of climate resilience, investment in sustainable urban planning, and greater public awareness. “Climate change is here, and we must adapt our systems and mind-set to face it head-on,” he concluded.
Citizens are advised to monitor official weather updates through SLMet’s channels and follow safety guidelines to reduce risk during the 2025 rainy season.