December in Side brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 203 mm (8 in), so pack an umbrella.
December in Side has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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Pick a month to see the average temperature, rainfall and sunshine in Side - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Side typically stay consistent throughout December, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°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 Side spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Side between 1986 and 2025, these are the recorded extremes during December.
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).
For Side in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. The water temperature sits at about 19°C (66°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Water Temp
See the full Side climate overview or explore weather in Turkey.
Where to go in December - average daytime high across popular destinations.
Side
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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