Kusadası in December sees moderate temperatures, with highs around 16°C (61°F) and overnight lows of 8°C (46°F). Rainfall is fairly high at around 135 mm (5.3 in) on average, so pack waterproofs just in case.
If your ideal day consists of dry skies and pleasant temperatures, April, May and October typically offer the best circumstances for Kusadası.
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Pick a month to see the average temperature, rainfall and sunshine in Kusadası - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Kusadası typically stay consistent throughout December, with daily highs averaging around 16°C (61°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 9°C (48°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Kusadası spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 49 years of weather records for Kusadası, the following extremes were recorded between 1976 and 2025.
Find out more about the weather in Turkey and which places have the best travel conditions in this month. See all of Turkey in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pack for changing conditions in Kusadası in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Kusadası climate overview or explore weather in Turkey.
Where to go in December - average daytime high across popular destinations.
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16°C (61°F) Oludeniz16°C (61°F) Alacati
15°C (59°F) Fethiye16°C (61°F) Alanya15°C (59°F) Antalya15°C (59°F) Trabzon11°C (52°F) Istanbul12°C (54°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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