Fethiye lies on a sheltered bay framed by mountains, with Ölüdeniz and Butterfly Valley just to the south. Winters are mild but rainy, and summers are hot and dry, with a gentle sea breeze along the coast.
Fethiye climate at a glance
- Hottest month: July (34°C by day)
- Coldest month: January (15°C by day, 6°C at night)
- Swimming season: June to November (sea 22°C or warmer); warmest sea in August at about 28°C
- Wettest month: January (192 mm); yearly total about 792 mm
- Driest months: July – rain is very rare
Fethiye climate table
| Month | Day / night | Sea | Rain mm (days) | Daylight |
|---|---|---|---|---|
| January | 15° / 6° | 19° | 192 (14) | 10.0 h |
| February | 16° / 7° | 18° | 80 (10) | 10.9 h |
| March | 18° / 8° | 18° | 110 (10) | 12.0 h |
| April | 22° / 11° | 18° | 46 (6) | 13.1 h |
| May | 26° / 16° | 21° | 40 (6) | 14.1 h |
| June | 30° / 20° | 23° | 18 (4) | 14.6 h |
| July | 34° / 23° | 26° | 3 (1) | 14.4 h |
| August | 34° / 24° | 28° | 8 (2) | 13.5 h |
| September | 31° / 20° | 27° | 23 (4) | 12.4 h |
| October | 27° / 16° | 25° | 52 (5) | 11.2 h |
| November | 22° / 12° | 23° | 100 (8) | 10.2 h |
| December | 17° / 8° | 20° | 120 (10) | 9.7 h |
Day / night: average daily maximum / minimum air temperature (°C). Sea: average sea surface temperature off the coast. Rain: monthly total; in brackets, days with at least 1 mm of rain.
Best time to visit Fethiye
- Beach holiday: June to October, when the air is warm and the sea is 22°C or warmer.
- Sightseeing and active holidays: April to May and November – pleasant temperatures and few rainy days.
- Hottest period: July – expect frequent days above 35°C.
- Quiet season: December to February – the coolest and wettest time, with fewer visitors and lower prices.
Paragliding from Babadağ (1,969 m) over Ölüdeniz is possible most of the year, but flights depend on the wind on the day; spring to autumn has the most flying days.
Fethiye weather month by month
Fethiye weather in January: 15°C / 6°C
Fethiye averages 15°C during the day and 6°C at night in January. The sea is cool at around 19°C, so most visitors swim in heated indoor pools. This is one of the wetter months, with about 14 rainy days and 192 mm of rain – pack a rain jacket. Pack a warm jacket, a sweater and waterproof shoes. Daylight lasts about 10.0 hours.
Fethiye weather in February: 16°C / 7°C
Fethiye averages 16°C during the day and 7°C at night in February. The sea is cool at around 18°C, so most visitors swim in heated indoor pools. This is one of the wetter months, with about 10 rainy days and 80 mm of rain – pack a rain jacket. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 10.9 hours.
Fethiye weather in March: 18°C / 8°C
Fethiye averages 18°C during the day and 8°C at night in March. The sea is cool at around 18°C, so most visitors swim in heated indoor pools. This is one of the wetter months, with about 10 rainy days and 110 mm of rain – pack a rain jacket. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 12.0 hours.
Fethiye weather in April: 22°C / 11°C
Fethiye averages 22°C during the day and 11°C at night in April. The sea is cool at around 18°C, so most visitors swim in heated indoor pools. Expect around 6 rainy days (46 mm), mostly short showers. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 13.1 hours.
Fethiye weather in May: 26°C / 16°C
Fethiye averages 26°C during the day and 16°C at night in May. The sea is refreshing at around 21°C – fine for a quick swim on sunny days. Expect around 6 rainy days (40 mm), mostly short showers. Summer clothes are fine during the day; a light layer is handy for the evening. Daylight lasts about 14.1 hours.
Fethiye weather in June: 30°C / 20°C
Fethiye averages 30°C during the day and 20°C at night in June. At around 23°C, the sea is pleasant for swimming. Expect around 4 rainy days (18 mm), mostly short showers. Light, breathable clothing, a hat and high-factor sun cream are essential. Daylight lasts about 14.6 hours.
Fethiye weather in July: 34°C / 23°C
Fethiye averages 34°C during the day and 23°C at night in July. The sea is very warm at around 26°C – perfect for long swims. Rain is very rare. Heat waves are common: on average 12 days reach 35°C or more, so plan sightseeing for the morning and evening. Light, breathable clothing, a hat and high-factor sun cream are essential. Daylight lasts about 14.4 hours.
In Saklıkent Gorge the river water stays icy cold even in July – a popular escape from the heat.
Fethiye weather in August: 34°C / 24°C
Fethiye averages 34°C during the day and 24°C at night in August. The sea is very warm at around 28°C – perfect for long swims. There are only about 2 rainy days in the month. Light, breathable clothing, a hat and high-factor sun cream are essential. Daylight lasts about 13.5 hours.
Fethiye weather in September: 31°C / 20°C
Fethiye averages 31°C during the day and 20°C at night in September. The sea is very warm at around 27°C – perfect for long swims. There are only about 4 rainy days in the month. Light, breathable clothing, a hat and high-factor sun cream are essential. Daylight lasts about 12.4 hours.
Fethiye weather in October: 27°C / 16°C
Fethiye averages 27°C during the day and 16°C at night in October. At around 25°C, the sea is pleasant for swimming. Expect around 5 rainy days (52 mm), mostly short showers. Summer clothes are fine during the day; a light layer is handy for the evening. Daylight lasts about 11.2 hours.
Fethiye weather in November: 22°C / 12°C
Fethiye averages 22°C during the day and 12°C at night in November. At around 23°C, the sea is pleasant for swimming. Expect around 8 rainy days (100 mm), mostly short showers. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 10.2 hours.
Fethiye weather in December: 17°C / 8°C
Fethiye averages 17°C during the day and 8°C at night in December. The sea is refreshing at around 20°C – fine for a quick swim on sunny days. This is one of the wetter months, with about 10 rainy days and 120 mm of rain – pack a rain jacket. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 9.7 hours.
Getting to Fethiye
The nearest airports for Fethiye are Dalaman Airport (DLM) or Antalya Airport (AYT). 4 Seasons Transfer offers private airport transfers at a fixed price per vehicle, with air-conditioned cars, flight tracking and meet & greet – whatever the weather.
- Dalaman Airport to Fethiye Transfer
- Dalaman Airport to Ölüdeniz Transfer
- Antalya Airport to Fethiye Transfer
Frequently asked questions
When is the best time to visit Fethiye?
For a beach holiday, June to October is ideal. For sightseeing and hiking, choose April to May and November, when it is warm but not hot.
When is the sea warm enough to swim in Fethiye?
The sea is 22°C or warmer from June to November. It is warmest in August, at about 28°C.
What is the hottest month in Fethiye?
July, with an average daytime high of 34°C and nights around 23°C.
What is the weather like in Fethiye in winter?
From December to February days average about 16°C and nights about 7°C. Expect around 33 rainy days over the three months, with plenty of sunny days in between.
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Source: averages for 2015–2024 calculated by 4 Seasons Transfer. Air temperature, rain and daylight: ERA5 reanalysis (Copernicus / ECMWF) via Open-Meteo, licence CC BY 4.0. Sea temperature: NOAA OISST v2.1 monthly means (NOAA PSL). The weather in a given year can differ from these averages.