August perseveres to be one of the rainiest months in
Khon Kaen, in line with the monsoon trends. The peak rainfall in August measures 216mm (8.5"), which pours down over 18 long days. Beyond the showers, relatively cooler weather and low sunshine thresholds depict a more calming demeanor. Progressing into
September, the weather exhibits subtle variations, with rainfall decreasing, signaling the fading footprints of the hefty monsoon.
Temperature
A minimal variation is noted in Khon Kaen's average high-temperature at the onset of August, reaching a still hot 32.4°C (90.3°F) from
July's 33°C (91.4°F). Throughout the month of August, the nighttime temperature in Khon Kaen dips to an average of 23.5°C (74.3°F).
Heat index
Throughout August, the heat index is calculated to be a burning hot 46°C (114.8°F).
Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
In August, the average relative humidity is 81%.
Rainfall
In Khon Kaen,
Thailand, in August, during 18 rainfall days, 216mm (8.5") of precipitation is typically accumulated. Throughout the year, there are 108 rainfall days, and 1247mm (49.09") of precipitation is accumulated.
Daylight
In Khon Kaen, the average length of the day in August is 12h and 40min.
On the first day of August in Khon Kaen, sunrise is at 05:49 and sunset at 18:40. On the last day of the month, sunrise is at 05:55 and sunset at 18:22 +07.
Sunshine
With an average of 5.3h of sunshine, August has the least sunshine of the year in Khon Kaen, Thailand.