South Aegean (Santorini Island)
December
Weather in South Aegean for December 2025
Your guide to South Aegean weather in December - trends and predictions
In general, the average temperature in South Aegean at the beginning of December is 17.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.4 °C by the end of December.
South Aegean experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 66 mm.
Is December a good time to visit South Aegean? check out the best time to travel to South Aegean page.
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Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
16°/15°
Temperatures
33 km/h
Avg max wind
69 %
Avg humidity
South Aegean Weather December
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What’s the Weather Like in South Aegean This December?
Discover the average temperatures and weather trends across South Aegean’s cities this December.
Temperatures trend during December in South Aegean
See the weather trend as well as the moving average line
December weather in South Aegean day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Cloudy | 18° /15° | 4.6 mm | 4 | |
| 2 Dec. |  Patchy rain possible | 18° /16° | 2.1 mm | 4 | |
| 3 Dec. |  Overcast | 18° /16° | 0.8 mm | 4 | |
| 4 Dec. |  Moderate rain at times | 17° /15° | 3.3 mm | 4 | |
| 5 Dec. | Patchy rain possible | 17° /15° | 1 mm | 4 | |
| 6 Dec. | Cloudy | 18° /16° | 3.5 mm | 4 | |
| 7 Dec. | Light rain shower | 18° /14° | 4.3 mm | 4 | |
| 8 Dec. | Moderate or heavy rain shower | 17° /15° | 5 mm | 4 | |
| 9 Dec. | Cloudy | 17° /16° | 0.5 mm | 4 | |
| 10 Dec. | Moderate rain at times | 18° /16° | 1.2 mm | 4 | |
| 11 Dec. | Patchy rain possible | 18° /15° | 1.9 mm | 4 | |
| 12 Dec. | Moderate rain at times | 17° /15° | 1.5 mm | 4 | |
| 13 Dec. | Patchy rain possible | 17° /14° | 2.7 mm | 4 | |
| 14 Dec. | Patchy rain possible | 17° /14° | 3.2 mm | 4 | |
| 15 Dec. | Patchy rain possible | 18° /15° | 1.9 mm | 4 | |
| 16 Dec. |  Partly cloudy | 17° /14° | 1.1 mm | 4 | |
| 17 Dec. |  Sunny | 15° /14° | 0.4 mm | 4 | |
| 18 Dec. | Sunny | 16° /13° | 3.1 mm | 4 | |
| 19 Dec. | Partly cloudy | 15° /13° | 1.5 mm | 4 | |
| 20 Dec. | Overcast | 15° /13° | 0.4 mm | 4 | |
| 21 Dec. | Overcast | 15° /13° | 3.5 mm | 3 | |
| 22 Dec. | Overcast | 15° /13° | 0.8 mm | 3 | |
| 23 Dec. | Partly cloudy | 15° /13° | 0.5 mm | 4 | |
| 24 Dec. | Sunny | 16° /12° | 4.9 mm | 4 | |
| 25 Dec. | Cloudy | 17° /14° | 1.1 mm | 4 | |
| 26 Dec. | Sunny | 17° /14° | 1.9 mm | 4 | |
| 27 Dec. | Patchy rain possible | 17° /14° | 1.2 mm | 4 | |
| 28 Dec. | Partly cloudy | 16° /13° | 1.5 mm | 4 | |
| 29 Dec. | Partly cloudy | 16° /13° | 2.8 mm | 4 | |
| 30 Dec. | Patchy rain possible | 16° /13° | 2.6 mm | 4 | |
| 31 Dec. | Sunny | 16° /14° | 1.3 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for South Aegean in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the South Aegean forecast closer to your planned date for the most up-to-date weather information.
Change Month
South Aegean weather in December vs November vs January
Compare December weather in South Aegean with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 19°/17° | 16°/15° | 15°/13° |
| Rainfall | 27 mm | 66 mm | 64 mm |
| Wind | 32.1 km/h | 32.6 km/h | 35.6 km/h |
| Humidity | 69% | 69% | 67% |
| Rainy days | 9 days | 25 days | 23 days |
| Dry days | 21 days | 6 days | 8 days |
Planning a trip to South Aegean? Discover the best time to visit
South Aegean in December - FAQ
What are the expected maximum and minimum temperatures in South Aegean during December?
During December, expect a variety of temperatures with highs around 16° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in South Aegean during December?
Moderate rainfall is anticipated in South Aegean during December, with a total of 66 mm spread over approximately 25 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in South Aegean during December?
The average wind speed in South Aegean during December is 33 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to South Aegean in December?
As you prepare for your trip to South Aegean in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in South Aegean, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Umbrellas/Raincoats: For rainy days
December rainfall patterns in South Aegean
Explore the daily rainfall trends and prepare for South Aegeans December weather 💧
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