Kaş is a small harbour town on the Lycian coast, roughly halfway between Antalya and Dalaman. It is one of the driest spots on this coast in summer, and its rocky shore and deep, clear water make it Turkey's best-known diving centre.
Kaş climate at a glance
- Hottest month: July (33°C by day)
- Coldest month: January (15°C by day, 8°C at night)
- Swimming season: June to November (sea 22°C or warmer); warmest sea in August at about 29°C
- Wettest month: January (224 mm); yearly total about 766 mm
- Driest months: July to August – rain is very rare
Kaş climate table
| Month | Day / night | Sea | Rain mm (days) | Daylight |
|---|---|---|---|---|
| January | 15° / 8° | 19° | 224 (14) | 10.0 h |
| February | 16° / 9° | 18° | 91 (9) | 10.9 h |
| March | 17° / 10° | 18° | 82 (8) | 12.0 h |
| April | 21° / 13° | 18° | 24 (4) | 13.1 h |
| May | 25° / 17° | 21° | 22 (5) | 14.1 h |
| June | 29° / 21° | 24° | 9 (2) | 14.6 h |
| July | 33° / 25° | 28° | 4 (1) | 14.3 h |
| August | 33° / 25° | 29° | 4 (1) | 13.5 h |
| September | 30° / 22° | 28° | 14 (3) | 12.4 h |
| October | 26° / 18° | 26° | 38 (4) | 11.3 h |
| November | 21° / 14° | 23° | 91 (7) | 10.3 h |
| December | 17° / 11° | 20° | 163 (12) | 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 Kaş
- Beach holiday: June to October, when the air is warm and the sea is 22°C or warmer.
- Sightseeing and active holidays: March to May and November – pleasant temperatures and few rainy days.
- Quiet season: December to February – the coolest and wettest time, with fewer visitors and lower prices.
The diving season runs roughly from May to November, when the water is warm and visibility under water is often 20–30 m.
Kaş weather month by month
Kaş weather in January: 15°C / 8°C
Kaş averages 15°C during the day and 8°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 224 mm of rain – pack a rain jacket. Pack a warm jacket, a sweater and waterproof shoes. Daylight lasts about 10.0 hours.
Kaş weather in February: 16°C / 9°C
Kaş averages 16°C during the day and 9°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 9 rainy days and 91 mm of rain – pack a rain jacket. Pack a warm jacket, a sweater and waterproof shoes. Daylight lasts about 10.9 hours.
Kaş weather in March: 17°C / 10°C
Kaş averages 17°C during the day and 10°C at night in March. The sea is cool at around 18°C, so most visitors swim in heated indoor pools. Expect around 8 rainy days (82 mm), mostly short showers. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 12.0 hours.
Kaş weather in April: 21°C / 13°C
Kaş averages 21°C during the day and 13°C at night in April. The sea is cool at around 18°C, so most visitors swim in heated indoor pools. Expect around 4 rainy days (24 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.
Kaş weather in May: 25°C / 17°C
Kaş averages 25°C during the day and 17°C at night in May. The sea is refreshing at around 21°C – fine for a quick swim on sunny days. Expect around 5 rainy days (22 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.
Kaş weather in June: 29°C / 21°C
Kaş averages 29°C during the day and 21°C at night in June. At around 24°C, the sea is pleasant for swimming. There are only about 2 rainy days in the month. Summer clothes are fine during the day; a light layer is handy for the evening. Daylight lasts about 14.6 hours.
Kaş weather in July: 33°C / 25°C
Kaş averages 33°C during the day and 25°C at night in July. The sea is very warm at around 28°C – perfect for long swims. Rain is very rare. Light, breathable clothing, a hat and high-factor sun cream are essential. Daylight lasts about 14.3 hours.
Kaş weather in August: 33°C / 25°C
Kaş averages 33°C during the day and 25°C at night in August. The sea is very warm at around 29°C – perfect for long swims. There are only about 1 rainy day in the month. Light, breathable clothing, a hat and high-factor sun cream are essential. Daylight lasts about 13.5 hours.
Kaş weather in September: 30°C / 22°C
Kaş averages 30°C during the day and 22°C at night in September. The sea is very warm at around 28°C – perfect for long swims. There are only about 3 rainy days in the month. Light, breathable clothing, a hat and high-factor sun cream are essential. Daylight lasts about 12.4 hours.
Kaş weather in October: 26°C / 18°C
Kaş averages 26°C during the day and 18°C at night in October. At around 26°C, the sea is pleasant for swimming. Expect around 4 rainy days (38 mm), mostly short showers. Summer clothes are fine during the day; a light layer is handy for the evening. Daylight lasts about 11.3 hours.
Kaş weather in November: 21°C / 14°C
Kaş averages 21°C during the day and 14°C at night in November. At around 23°C, the sea is pleasant for swimming. Expect around 7 rainy days (91 mm), mostly short showers. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 10.3 hours.
Kaş weather in December: 17°C / 11°C
Kaş averages 17°C during the day and 11°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 12 rainy days and 163 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 Kaş
The nearest airports for Kaş are Antalya Airport (AYT) or Dalaman Airport (DLM). 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.
Frequently asked questions
When is the best time to visit Kaş?
For a beach holiday, June to October is ideal. For sightseeing and hiking, choose March to May and November, when it is warm but not hot.
When is the sea warm enough to swim in Kaş?
The sea is 22°C or warmer from June to November. It is warmest in August, at about 29°C.
What is the hottest month in Kaş?
July, with an average daytime high of 33°C and nights around 25°C.
What is the weather like in Kaş in winter?
From December to February days average about 16°C and nights about 9°C. Expect around 34 rainy days over the three months, with plenty of sunny days in between.
Weather in other destinations
- Antalya Weather by Month
- Alanya Weather by Month
- Side Weather by Month
- Belek Weather by Month
- Kemer Weather by Month
- Fethiye Weather by Month
- Marmaris Weather by Month
- Bodrum Weather by Month
- Kuşadası Weather by Month
- Çeşme Weather by Month
- Izmir Weather by Month
- Istanbul Weather by Month
- Cappadocia Weather by Month
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.