Datça
Turkey
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Datça, Turkey

September, the first month of the autumn, in Datça, is also a moderately hot month, with average temperature ranging between min 19°C (66.2°F) and max 29°C (84.2°F).
The ideal sea water temperature of 25.6°C (78.1°F) and only 4 rainfall days, with 14mm (0.6") of accumulated rainfall, makes September the best time for swimming and other water activities.

Temperature

In Datça, the average high-temperature marginally drops, from a hot 32°C (89.6°F) in August, to a warm 29°C (84.2°F). In Datça, the average low-temperature is 19°C (66.2°F).

Rainfall

In September, in Datça, the rain falls for 4 days. Throughout September, 14mm (0.6") of precipitation is accumulated. In Datça, Turkey, during the entire year, the rain falls for 93 days and collects up to 816mm (32.1") of precipitation.

Sea temperature

In Datça, the average seawater temperature is 25.6°C (78.1°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In September, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine is 11h.

UV index

In September, the average daily maximum UV index in Datça is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in September in Datça?

The average high-temperature, in September, in Datça, is 29°C (84.2°F), while the average low-temperature is 19°C (66.2°F).

How much does it rain in Datça in September?

In Datça, in September, it is raining for 4 days, with typically 14mm (0.6") of accumulated precipitation.

How warm is the water in September in Datça?

In September, the average sea temperature in Datça, Turkey, is 25.6°C (78.1°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Datça have in September?

In Datça, the average length of the day in September is 12.4h.

How many hours of sunshine does Datça have in September?

In Datça, Turkey, the average sunshine in September is 11h.

What is the UV index intensity in September in Datça?

In Datça, Turkey, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Datça, Turkey
  • Average high temperature in September: 29°C

Warmest months (with the highest average high temperature) are July and August (32°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in September: 19°C

Months with the highest average low temperature are July and August (22°C).
Coldest months (with the lowest average low temperature) are January and February (7°C).

Average rainfall in September - Datça, Turkey
  • Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is December (176mm).
The driest month (with the lowest rainfall) is July (2mm).

Average rainfall days in September - Datça, Turkey
  • Average rainfall days in September: 4 days

Months with the highest number of rainy days are January and December (14 days).
The month with the lowest number of rainy days is June (3 days).

Average sea temperature in September - Datça, Turkey
  • Average sea temperature in September: 25.6°C

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
Coldest months (with the lowest average sea temperature) are February and March (16.9°C).

Average daylight in September / Average sunshine in September - Datça, Turkey
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 11h

The month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in September - Datça, Turkey
  • Average UV index in September: 7

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).