September weather forecast
Iskenderun, Turkey

September, the first month of the autumn in Iskenderun, is still a hot month, with an average temperature fluctuating between 23.3°C (73.9°F) and 30.3°C (86.5°F).
An excellent water temperature of 27.8°C (82°F) and only 5.8 rainfall days, with 39mm (1.54") of accumulated rainfall, makes September a prime for swimming and other water activities.

Temperature

The commencement of September in Iskenderun notes an average high-temperature of a still hot 30.3°C (86.5°F), exhibiting little difference from the previous month. In Iskenderun, an average temperature of 23.3°C (73.9°F) is noted during September nights.

Heat index

The heat index for September is computed to be a fiery hot 35°C (95°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. 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 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in September in Iskenderun is 67%.

Rainfall

In September, in Iskenderun, the rain falls for 5.8 days. Throughout September, 39mm (1.54") of precipitation is accumulated. In Iskenderun, during the entire year, the rain falls for 94.2 days and collects up to 728mm (28.66") of precipitation.

Sea temperature

In Iskenderun, in September, the average water temperature is 27.8°C (82°F).
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

In September, the average length of the day is 12h and 25min.
On the first day of the month, sunrise is at 06:06 and sunset at 19:03. On the last day of September, sunrise is at 06:30 and sunset at 18:20 +03.

Sunshine

The average sunshine in September is 8.8h.