August continues the summer in
Trebinje with similar conditions to those of
July. This period of the year, marked by high temperatures, reduced rainfall, and abundant daylight, characterizes the ongoing summer. The exceptional amount of sunlight present in August contributes to its status as one of the brightest months. The weather progressively changes towards the year's latter part, with temperatures slightly lower than in July.
Temperature
The warmest period, with an average high-temperature of 30.3°C (86.5°F), falls in July and August.
Heat index
August's average heat index is estimated at a tropical 32°C (89.6°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', quantifies the warmth felt when relative humidity is considered. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In Trebinje, the average relative humidity in August is 55%.
Rainfall
In Trebinje, during August, the rain falls for 2.5 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, there are 113.5 rainfall days, and 1564mm (61.57") of precipitation is accumulated.
Daylight
In August, the average length of the day in Trebinje is 13h and 53min.
On the first day of August, sunrise is at 05:38 and sunset at 20:07. On the last day of the month, sunrise is at 06:10 and sunset at 19:22 CEST.
Sunshine
In Trebinje, the average sunshine in August is 11.2h.