Antalya (Turkish Riviera) weather in December
December in Antalya: cool, soaked, with clean air — a gamble, with 14 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#11 of 12 months in Antalya · #1058 of 1413 destinations to visit in December · comfort 55/100 (tier D)
- Days
- 17°C
- Nights
- 8°C
- Wet days
- 14
- Sun
- 6.5 h
- Humidity
- 75%
- Daylight
- 10 h

Traveller notes on Antalya in December
Notes from nearby Kaş (123 km away)
Antalya doesn't have its own notes for December yet — these are about Kaş, close enough to share the season.
Kas-forum threads on December weather describe a sea still warm enough for a swim and days that regulars call usually mild, with January and February singled out as the genuinely wetter months by comparison - meaning December, while not dry, sits toward the better end of the winter stretch. One visitor recalls sitting comfortably in a tea garden on Christmas Day itself, though evenings turn properly cold once the sun is down, a real jacket needed after dark even on a mild day. The practical catch for December specifically: the town's tourist season formally closes on October 29th, so many hotels and restaurants are shuttered by winter, leaving a smaller, more local set of options open. Posters do note the occasional rough patch - one account described a genuinely stormy late-December stretch with boats lifted from the harbor - but call it an exception rather than the rule. The record: 19C days, 13C nights, 158mm across 13.4 days, 73 percent humidity, a 21.1C sea and 7.7 hours of sun.
Other months in Antalya
Regulars are specific that the last week of this month is the real sweet spot for using both the beach and unheated pools without the scorching heat that arrives later in summer, water warming appreciably between mid-month and the end of it. Our row backs that warm, still-mild read, 26.7C reading as a hot 28C, over 16.3C nights, with 44.9mm of rain across 5.1 days and humidity at 63 percent. Regulars are consistent early in the month can be genuinely hit or miss, some showers still possible, so visitors with flexible dates are advised to lean as late in the month as they can. The sea sits at a cool 21.1C, still on the brisk side for a long swim early on. The record: 12.3 hours of sun, a 13 kph wind and AQI 57.
Regulars are specific that this coast treats October as still summer rather than a shoulder season - hot enough at midday that walking around in the sun isn't comfortable - with the official season only ending on the 31st, after which hotels switch to a winter setup and close their waterslides. Our row backs the lingering heat, 27.8C reading as a real 28C, over 16.9C nights, with 50.9mm of rain across 4.3 days. Regulars are clear evenings do cool down enough to notice, especially sitting outside, so a light layer for dinner is worth packing even on a hot-feeling day. The sea stays warm and swimmable at 26.7C right through the month. The record: humidity 62 percent, 9.8 hours of sun, an 11.8 kph wind and AQI 44.
Antalya-forum threads asking for an honest opinion on August temperatures don't sugarcoat it: hotel displays regularly show 40C and up, with some accounts describing direct-sun readings as high as 50C, though that extreme is less common than the consistent mid-30s most days. Posters contrast it with July, which runs hot too but as a drier heat that's called more bearable than August's added humidity. The standing coping strategy: expect to adjust after a day or two, treat 11am to 4pm as shade-or-indoors time, and lean on hotel air conditioning for a break. Excursions are called a bad idea in this window entirely. Regulars who return every summer regardless call it hot but never genuinely unbearable. The record: 34.3C days feeling like a sticky 37C, 24.7C nights, essentially none at all, a 30.9C sea, humidity a relatively low 57 percent and 12.4 hours of sun.
July in Antalya is a heat you plan around rather than tolerate. Regulars give daily maxima of 32 to 34C with heatwaves pushing near 40 - our row says 35.7C, reading as 39C - and are careful to say those are shade figures, with the sun a different matter again, and the evenings staying very warm. Their verdict splits on what you came for. If the holiday is water-based it works: everywhere is air-conditioned, the sea is around 28C by midsummer, and a proper siesta in the middle of the day makes it manageable. If you came to sightsee, several say plainly they would not do July or August again. Rain is nil at 1.4mm. The record: 24.7C nights, humidity 48 percent and 13.5 hours of sun.
Add your own note from Antalya's card on the map.
Antalya climate normals — December
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Antalya in December
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyAntalya Piano Festival, school holidays in 5 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Antalya's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherAntalya's best weather comes in June, July and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Antalya in December
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Festival
Antalya Piano Festival
25 Nov – 20 Dec · usuallyMusic festivalCrowdedA classical and international music programme staged by the metropolitan municipality at the Aspendos and Perge halls and in Karaalioglu Park, running from late November into December. Source ↗
Nearby, and something's on
Within 300 km of Antalya — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Antalya?
Antalya in December — FAQ
- Is December a good time to visit Antalya?
- December in Antalya: cool, soaked, with clean air — a gamble, with 14 rainy days. It ranks #11 of 12 months for Antalya on SeasonMap's comfort score (55/100).
- What is the weather like in Antalya in December?
- In December, Antalya averages a daily high of 17.1°C and a low of 7.9°C, with about 225.4 mm of rain over roughly 14.4 rainy days.
- What is the air quality in Antalya in December?
- Antalya has a mean US Air Quality Index of about 43 in December.
Within 300 km: Kaş's The town shuts around 15 Nov – 15 Mar, and Alanya's Winter long-stay season around 15 Nov – 31 Mar.