September weather forecast
Turkmenbashi, Turkmenistan

In September, Turkmenbashi begins to welcome the calm, serene weather of autumn with a significant drop in temperatures from the summer's peak to an average high of 29.3°C (84.7°F). A gradual fall in sea temperature to 23°C (73.4°F) accompanies these terrestrial changes. Daylight hours reduce further to an average of 12.5 hours, while humidity levels tend to fluctuate towards a slightly cooler trend. The city gears up for the festive autumn season, complete with relatively dry conditions and falling leaves. Rainfall, though present, is not significant enough to mar the serenity of the season.

Temperature

The arrival of September in Turkmenbashi signals a shift in temperature, down from a hot 34.5°C (94.1°F) in August to a moderately hot 29.3°C (84.7°F). From the heights of the September heat, Turkmenbashi records a mean nighttime low of 16.7°C (62.1°F).

Heat index

For September, the heat index is evaluated at a tropical 30°C (86°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Heat index data is primarily for areas with shade and subjected to light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

In September, the average relative humidity is 46%.

Rainfall

In September, the rain falls for 3 days. Throughout September, 5mm (0.2") of precipitation is accumulated. In Turkmenbashi, during the entire year, the rain falls for 71 days and collects up to 125mm (4.92") of precipitation.

Snowfall

May through October are months without snowfall.

Sea temperature

In Turkmenbashi, in September, the average water temperature is 23°C (73.4°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23°C (73.4°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 06:56 and sunset at 19:59. On the last day of September, sunrise is at 07:23 and sunset at 19:12 +05.

Sunshine

In Turkmenbashi, the average sunshine in September is 9.8h.

UV index

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Warning! The Sun's UV rays intensify with reflections from sand and water.