August weather forecast
Trapani, Italy

The last month of the summer, August, is another warm month in Trapani, Italy, with temperature in the range of an average low of 25°C (77°F) and an average high of 27.8°C (82°F).
An excellent water temperature of 26.1°C (79°F) and only 2.7 rainfall days, with 4mm (0.16") of accumulated rainfall, makes August a prime for swimming and other water activities.

Temperature

Trapani, Italy, witnesses the warmest weather in August, with temperatures averaging a high of 27.8°C (82°F) and a low of 25°C (77°F).

Heat index

In August, the average heat index is computed to be a hot 30°C (86°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

The months with the lowest humidity in Trapani are July and August, with an average relative humidity of 69%.

Rainfall

In August, in Trapani, the rain falls for 2.7 days. Throughout August, 4mm (0.16") of precipitation is accumulated. Throughout the year, in Trapani, there are 111.3 rainfall days, and 353mm (13.9") of precipitation is accumulated.

Sea temperature

August is the month with the warmest seawater in Trapani, Italy, with an average sea temperature of 26.1°C (79°F).
Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.

Daylight

In August, the average length of the day in Trapani is 13h and 36min.
On the first day of the month, sunrise is at 06:13 and sunset at 20:19. On the last day of August, sunrise is at 06:39 and sunset at 19:40 CEST.

Sunshine

The average sunshine in August is 12h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 in August converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Notice! The reflection of water and sand increases the UV radiation significantly.