GEORGETOWN, Guyana, Aug 28, CMC – The Hydrometeorological Service (HS) Wednesday warned that Guyana would be experiencing above-normal temperatures from September until November this year.
“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,” the HS said.
It recalled that during the first seven months of this year, record temperatures were observed with the average day time temperatures across Guyana consistently exceeding the 32 oC 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,” it added.
The HS said that during the next four months, 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”
It said also that the period 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,” the HS advised.
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