September weather forecast
Fethiye, Turkey

Scenic lagoons, luxury boats, and lush green trees on the hilly, rocky surroundings of the Aegean Sea in Fethiye, Turkey
Scenic lagoons, luxury boats, and lush green trees on the hilly, rocky surroundings of the Aegean Sea in Fethiye, Turkey

Weather in September

The first month of the autumn, September, is still a tropical month in Fethiye, Turkey, with average temperature varying between 16.9°C (62.4°F) and 31.3°C (88.3°F).
An excellent water temperature of 27.3°C (81.1°F) and only 2.5 rainfall days, with 17.6mm (0.69") of accumulated rainfall, makes September a prime for swimming and other water activities.

Temperature

In Fethiye, the average high-temperature drops, from a torrid 39.2°C (102.6°F) in August, to a hot 31.3°C (88.3°F). In September, in Fethiye, the average low-temperature is 16.9°C (62.4°F).

Rainfall

In Fethiye, it is raining for 2.5 days, with typically 17.6mm (0.69") of accumulated precipitation. In Fethiye, during the entire year, the rain falls for 78.6 days and collects up to 835.3mm (32.89") of precipitation.

Sea temperature

In September, the average sea temperature in Fethiye is 27.3°C (81.1°F).
Note: 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.

Daylight

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

Sunshine

In Fethiye, the average sunshine is 9.8h.

UV index

In Fethiye, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

How many days does it rain in September in Fethiye?

In September, the rain falls for 2.5 days. Throughout September, 17.6mm (0.69") of precipitation is accumulated.

How warm is the water in September in Fethiye?

In September, the average sea temperature is 27.3°C (81.1°F). 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.

How many hours of daylight does Fethiye have in September?

The average length of the day in September in Fethiye, Turkey, is 12.4h.

How long on average sun shines in September in Fethiye?

The average sunshine in September in Fethiye, Turkey, is 9.8h.

What is the UV index intensity in September in Fethiye?

In Fethiye, Turkey, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Fethiye, Turkey

Average temperature in September - Fethiye, Turkey
  • Average high temperature in September: 31.3°C

The warmest month (with the highest average high temperature) is August (39.2°C).
The month with the lowest average high temperature is January (16°C).

  • Average low temperature in September: 16.9°C

The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is December (-8.1°C).

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Average rainfall in September
Fethiye, Turkey

Average rainfall in September - Fethiye, Turkey
  • Average rainfall in September: 17.6mm

The wettest month (with the highest rainfall) is December (174.1mm).
The driest month (with the least rainfall) is August (2.6mm).

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Average rainfall days in September
Fethiye, Turkey

Average rainfall days in September - Fethiye, Turkey
  • Average rainfall days in September: 2.5 days

Months with the highest number of rainy days are January and December (12.1 days).
The month with the least rainy days is July (1.4 days).

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Average sea temperature in September
Fethiye, Turkey

Average sea temperature in September - Fethiye, Turkey
  • Average sea temperature in September: 27.3°C

The best month for swimming (with the highest average sea temperature) is August (28.3°C).
The coldest month (with the lowest average sea temperature) is February (16.6°C).

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Average daylight in September /
Average sunshine in September
Fethiye, Turkey

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

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

  • Average sunshine in September: 9.8h

The month with the most sunshine is July (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 4.1h).

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Average UV index in September
Fethiye, Turkey

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

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 2).

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