Kayes, Mali experiences a hot and dry climate year-round. The hottest period is during the month of May when temperatures soar up to 42 degrees Celsius on average, making it one of the most sweltering months of the year. In contrast, August is relatively cooler with an average temperature ranging from 24 to 26 degrees Celsius, bringing a slight respite from the heat. The warmest months are March and May, averaging temperatures around 29 and 37 degrees Celsius respectively, while August's mild weather marks the beginning of a gradual decline in temperature towards the end of the year. Overall, Kayes' climate is characterized by extreme temperature fluctuations between hot and cool periods throughout the year.