August represents the ending phase of the arid summer in
Sidi Youssef Ben Ali, featuring marginally lower temperatures as compared to
July. The weather continues to remain hot and dry, corresponding to the low rainfall levels of merely 3mm (0.12"). However, the blazing sun gradually loses its intensity, paving the way for slightly cooler and more pleasant evenings. As the city transitions into
September, a further decline in temperature and increased rainfall are observed.
Temperature
The shift into August finds Sidi Youssef Ben Ali at an average high-temperature of a still torrid 36.5°C (97.7°F), closely comparable to July's conditions. During August nights, Sidi Youssef Ben Ali documents a marked contrast from daily highs, with an average temperature of 20.1°C (68.2°F).
Heat index
August's heat index is calculated to be a blisteringly hot 43°C (109.4°F).
Stay on guard: Heat exhaustion and heat cramps are predicted. Ongoing effort can cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
July and August, with an average relative humidity of 47%, are the least humid months.
Rainfall
In Sidi Youssef Ben Ali, during August, the rain falls for 1.2 days and regularly aggregates up to 3mm (0.12") of precipitation. In Sidi Youssef Ben Ali, during the entire year, the rain falls for 58.8 days and collects up to 281mm (11.06") of precipitation.
Daylight
The average length of the day in August is 13h and 16min.
On the first day of the month, sunrise is at 06:48 and sunset at 20:28. On the last day of August, sunrise is at 07:07 and sunset at 19:56 +01.
Sunshine
In August, the average sunshine is 10.2h.