The Kenya Meteorological Department has issued an important advisory concerning the impact of fog on transportation and public health as August ushers in the gradual end of the cold season. According to Dr. David Gikungu, Director of Meteorological Service, August marks the transition out of the colder months, particularly affecting the Highlands East of the Rift Valley and Nairobi County.
Dr. Gikungu warns that the presence of fog, which is expected to persist throughout the month, could significantly disrupt the transport sector. “Fog formation in the Highlands East of the Rift Valley, including Nairobi County, can substantially reduce visibility,” he stated. This reduced visibility poses serious risks to motorists, particularly on the Kikuyu-Kinungi stretch of the Nairobi to Naivasha Highway. Dr. Gikungu advises drivers to exercise extreme caution by driving at reduced speeds and maintaining safe distances between vehicles to mitigate the risks associated with fog.
The fog is not only anticipated to affect road travel but also major transportation hubs. “Operations at Wilson and Jomo Kenyatta International Airports may experience interruptions due to reduced visibility,” Dr. Gikungu noted. This could potentially impact flight schedules and overall airport operations, leading to delays and disruptions for travelers.
Despite the gradual end of the cold season, Dr. Gikungu anticipates that parts of Kajiado County may still experience a few chilly days, with daytime temperatures occasionally dropping below 18°C. The rest of the country is expected to see moderate temperatures ranging between 20°C and 30°C. These cool conditions could lead to an increase in respiratory illnesses such as asthma, pneumonia, flu, and the common cold, particularly in areas like Nairobi, the Highlands East of the Rift Valley, parts of the Central and South Rift Valley, and parts of the Highlands West of the Rift Valley.
To minimize the risk of contracting these illnesses, Dr. Gikungu urges the public to dress warmly and follow health guidelines. He also highlights the dangers of using charcoal jikos in poorly ventilated homes, as they emit carbon monoxide gas, which can be harmful and potentially fatal if inhaled.
In addition to health concerns, the Meteorological Department is warning about potential water shortages in Arid and Semi-Arid Lands (ASALs) due to anticipated dry weather conditions. Residents in these areas are advised to use water sparingly and adopt water conservation practices to ensure their needs are met throughout the month.
On a more positive note, the department encourages rainwater harvesting in areas expected to receive rainfall, particularly in the water catchment areas in the Highlands West and East of the Rift Valley. These areas are forecasted to experience above-average rainfall, which is likely to help maintain water levels in dams and rivers. This will support a stable water supply for agriculture, domestic use, and hydropower generation.
Dr. Gikungu’s statement underscores the importance of preparation and caution during this transitional period. By following these advisories, the public can better navigate the potential challenges posed by fog, maintain their health during the cooler weather, and manage water resources effectively. The Kenya Meteorological Department will continue to monitor weather conditions and provide updates as necessary to ensure public safety and well-being.