Above-Normal Temperatures Expected Across Guyana from September to November
2024: Potential Impacts on Health, Agriculture, and Livestock
The Hydrometeorological Service, Ministry of Agriculture, is forecasting above-normal
temperatures across Guyana for the period September to November 2024. This period typically
marks the warmest months of the year, particularly in September and October, when extreme
heat and heat wave days are common. The forecast indicates an increased likelihood of higher-
than-average temperatures, which could have widespread effects on public health, agriculture,
and livestock.
Impacts on Human Health: During this time, heat-related illnesses such as dehydration, heat
exhaustion, and heat stroke become significant risks, especially for vulnerable groups like the
elderly, children, and those with pre-existing health conditions. With the potential for an above-
average number of heat wave days this year, the Hydrometeorological Service urges the public to
take preventive measures. These include staying hydrated, limiting outdoor activities during the
hottest parts of the day, and ensuring that living and working spaces are well-ventilated.
Agricultural and Livestock Concerns: The period from September to October also coincides
with the driest months in Northern Guyana and the onset of the long dry season in the South.
Farmers may face challenges due to reduced water availability and increased stress on crops,
leading to lower yields. Prolonged exposure to high temperatures can affect the growth and
productivity of key crops, and water-intensive crops are particularly vulnerable.
Livestock will also be at risk during this period. Heat stress can affect animals’ health, reducing
their ability to thrive and produce. Farmers are encouraged to ensure adequate water supplies,
provide shaded areas and continuous monitoring of livestock for signs of heat stress, which can
include reduced feed intake, lethargy, and increased breathing rates.
Record Temperatures Observed: From January to July 2024, average day time temperatures
across Guyana have consistently exceeded the 32 o C historical norms, with some months
recording higher temperatures for the same period in 2023, which was a record-breaking year.
Normally, up to 35 heat wave days are observed during the September to November dry season.
However, there is a significant chance of exceedance, posing risks to public health, agriculture,
and livestock.
The Hydrometeorological Service urges all stakeholders to take the necessary precautions during
this period of extreme heat. Stay informed of weather updates, implement water-saving
strategies, and take measures to protect your health, crops, and livestock.
The Hydrometeorological Service will provide updates to its seasonal outlook as new
information becomes available and recommends that special attention be paid to its short-range
forecasts and weather analyses, emanating from the National Weather Watch Center to plan daily
activities or visit our website at www.hydromet.gov.gy. For location specific information and
updates, kindly contact the forecasting desk which is operational 24/7 via telephone numbers
261-2284 or 261-2216.
