Kuşadası is an Aegean resort and cruise port about 20 km from the ancient city of Ephesus. It has hot, dry summers and mild, rainy winters, with a sea that is a few degrees cooler than on the Mediterranean coast.
Kuşadası climate at a glance
- Hottest month: July (34°C by day)
- Coldest month: January (13°C by day, 7°C at night)
- Swimming season: June to September (sea 22°C or warmer); warmest sea in August at about 25°C
- Wettest month: January (149 mm); yearly total about 663 mm
- Driest months: July to August – rain is very rare
Kuşadası climate table
| Month | Day / night | Sea | Rain mm (days) | Daylight |
|---|---|---|---|---|
| January | 13° / 7° | 17° | 149 (12) | 9.9 h |
| February | 15° / 8° | 16° | 68 (9) | 10.8 h |
| March | 17° / 9° | 16° | 80 (10) | 12.0 h |
| April | 21° / 13° | 17° | 37 (6) | 13.2 h |
| May | 25° / 17° | 20° | 32 (6) | 14.2 h |
| June | 30° / 21° | 22° | 19 (3) | 14.7 h |
| July | 34° / 24° | 24° | 1 (0) | 14.5 h |
| August | 33° / 25° | 25° | 1 (0) | 13.6 h |
| September | 29° / 21° | 24° | 23 (2) | 12.4 h |
| October | 25° / 17° | 22° | 37 (3) | 11.2 h |
| November | 20° / 13° | 20° | 107 (8) | 10.1 h |
| December | 15° / 9° | 18° | 109 (10) | 9.6 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 Kuşadası
- Beach holiday: June to September, when the air is warm and the sea is 22°C or warmer.
- Sightseeing and active holidays: April to May and October to November – pleasant temperatures and few rainy days.
- Hottest period: July to August – expect frequent days above 35°C.
- Quiet season: December to February – the coolest and wettest time, with fewer visitors and lower prices.
Ephesus has very little shade: in summer visit at opening time in the morning, or choose spring and autumn for a comfortable visit.
Kuşadası weather month by month
Kuşadası weather in January: 13°C / 7°C
Kuşadası averages 13°C during the day and 7°C at night in January. The sea is cool at around 17°C, so most visitors swim in heated indoor pools. This is one of the wetter months, with about 12 rainy days and 149 mm of rain – pack a rain jacket. Pack a warm jacket, a sweater and waterproof shoes. Daylight lasts about 9.9 hours.
Kuşadası weather in February: 15°C / 8°C
Kuşadası averages 15°C during the day and 8°C at night in February. The sea is cool at around 16°C, so most visitors swim in heated indoor pools. This is one of the wetter months, with about 9 rainy days and 68 mm of rain – pack a rain jacket. Pack a warm jacket, a sweater and waterproof shoes. Daylight lasts about 10.8 hours.
Kuşadası weather in March: 17°C / 9°C
Kuşadası averages 17°C during the day and 9°C at night in March. The sea is cool at around 16°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 12.0 hours.
Kuşadası weather in April: 21°C / 13°C
Kuşadası averages 21°C during the day and 13°C at night in April. The sea is cool at around 17°C, so most visitors swim in heated indoor pools. Expect around 6 rainy days (37 mm), mostly short showers. Bring layers: T-shirt weather on sunny afternoons, a sweater or light jacket in the evening. Daylight lasts about 13.2 hours.
Kuşadası weather in May: 25°C / 17°C
Kuşadası averages 25°C during the day and 17°C at night in May. The sea is cool at around 20°C, so most visitors swim in heated indoor pools. Expect around 6 rainy days (32 mm), mostly short showers. Summer clothes are fine during the day; a light layer is handy for the evening. Daylight lasts about 14.2 hours.
Kuşadası weather in June: 30°C / 21°C
Kuşadası averages 30°C during the day and 21°C at night in June. At around 22°C, the sea is pleasant for swimming. There are only about 3 rainy days in the month. Summer clothes are fine during the day; a light layer is handy for the evening. Daylight lasts about 14.7 hours.
Kuşadası weather in July: 34°C / 24°C
Kuşadası averages 34°C during the day and 24°C at night in July. At around 24°C, the sea is pleasant for swimming. Rain is very rare. Heat waves are common: on average 14 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 14.5 hours.
Kuşadası weather in August: 33°C / 25°C
Kuşadası averages 33°C during the day and 25°C at night in August. At around 25°C, the sea is pleasant for swimming. Rain is very rare. Heat waves are common: on average 10 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 13.6 hours.
Kuşadası weather in September: 29°C / 21°C
Kuşadası averages 29°C during the day and 21°C at night in September. 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 12.4 hours.
Kuşadası weather in October: 25°C / 17°C
Kuşadası averages 25°C during the day and 17°C at night in October. The sea is refreshing at around 22°C – fine for a quick swim on sunny days. There are only about 3 rainy days in the month. Summer clothes are fine during the day; a light layer is handy for the evening. Daylight lasts about 11.2 hours.
Kuşadası weather in November: 20°C / 13°C
Kuşadası averages 20°C during the day and 13°C at night in November. The sea is cool at around 20°C, so most visitors swim in heated indoor pools. This is one of the wetter months, with about 8 rainy days and 107 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 10.1 hours.
Kuşadası weather in December: 15°C / 9°C
Kuşadası averages 15°C during the day and 9°C at night in December. 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 109 mm of rain – pack a rain jacket. Pack a warm jacket, a sweater and waterproof shoes. Daylight lasts about 9.6 hours.
Getting to Kuşadası
The nearest airport for Kuşadası is Izmir Adnan Menderes Airport (ADB). 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 Kuşadası?
For a beach holiday, June to September is ideal. For sightseeing and hiking, choose April to May and October to November, when it is warm but not hot.
When is the sea warm enough to swim in Kuşadası?
The sea is 22°C or warmer from June to September. It is warmest in August, at about 25°C.
What is the hottest month in Kuşadası?
July, with an average daytime high of 34°C and nights around 24°C.
What is the weather like in Kuşadası in winter?
From December to February days average about 14°C and nights about 8°C. Expect around 30 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.