Weather in Thásos for December 2025
So far, December 2025 in Thásos is slightly warmer than the historical average by 1.2 °C.
Expect cooler weather in the next days in Thásos with the forecast suggesting a temperature of 10.6 °C, lower than the historical average.
In general, the average temperature in Thásos at the beginning of December is 13 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9.4 °C by the end of December.
The climate of Thásos in December is notably wet, with an average of 15 rainy days, and a total of 89.2 mm of precipitation.
Is December a good time to visit Thásos? check out the best time to travel to Thásos page.
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Thásos Weather December
Temperatures trend during December in Thásos
December weather in Thásos day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Sunny | 13° /9° | 11.7 mm | 4 | |
| 2 Dec. | Patchy rain possible | 13° /10° | 2.1 mm | 3 | |
| 3 Dec. | Partly cloudy | 14° /11° | 0.1 mm | 4 | |
| 4 Dec. | Cloudy | 13° /8° | 1.1 mm | 3 | |
| 5 Dec. | Patchy rain possible | 13° /8° | 3.3 mm | 3 | |
| 6 Dec. | Light rain | 12° /9° | 11 mm | 3 | |
| 7 Dec. | Patchy rain possible | 13° /9° | 3.8 mm | 4 | |
| 8 Dec. | Overcast | 11° /8° | 0.6 mm | 3 | |
| 9 Dec. | Partly cloudy | 11° /8° | 1.4 mm | 3 | |
| 10 Dec. | Overcast | 13° /8° | 1 mm | 3 | |
| 11 Dec. | Patchy rain possible | 13° /10° | 0.4 mm | 3 | |
| 12 Dec. | Cloudy | 13° /9° | 0.9 mm | 4 | |
| 13 Dec. | Partly cloudy | 13° /9° | 0.1 mm | 4 | |
| 14 Dec. | Sunny | 13° /9° | 0 mm | 4 | |
| 15 Dec. | Sunny | 12° /9° | 0 mm | 0.3 | |
| 16 Dec. | Sunny | 13° /9° | 0 mm | 0.3 | |
| 17 Dec. | Sunny | 14° /10° | 0 mm | 0.3 | |
| 18 Dec. | Partly cloudy | 14° /10° | 0 mm | 0.3 | |
| 19 Dec. | Partly cloudy | 14° /11° | 0 mm | 0.4 | |
| 20 Dec. | Sunny | 11° /9° | 0 mm | 3 | |
| 21 Dec. | Sunny | 10° /8° | 0 mm | 3 | |
| 22 Dec. | Partly cloudy | 10° /8° | 0 mm | 3 | |
| 23 Dec. | Sunny | 10° /8° | 0 mm | 3 | |
| 24 Dec. | Sunny | 11° /8° | 0 mm | 3 | |
| 25 Dec. | Sunny | 8° /6° | 0 mm | 3 | |
| 26 Dec. | Sunny | 8° /6° | 0 mm | 3 | |
| 27 Dec. | Sunny | 6° /4° | 0 mm | 3 | |
| 28 Dec. | Partly cloudy | 8° /5° | 0 mm | 3 | |
| 29 Dec. | Partly cloudy | 11° /8° | 0 mm | 4 | |
| 30 Dec. | Sunny | 12° /7° | 0 mm | 4 | |
| 31 Dec. | Overcast | 13° /9° | 0 mm | 4 | |
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Thásos weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Cloudy |
| Temperatures | 16°/11° | 12°/8° | 11°/7° |
| Rainfall | 54 mm | 89 mm | 32 mm |
| Snowfall | 0 cm | 0 cm | 1 cm |
| Wind | 20.7 km/h | 17.6 km/h | 18 km/h |
| Humidity | 64% | 70% | 68% |
| Rainy days | 13 days | 15 days | 7 days |
| Snow days | 0 days | 0 days | 2 days |
| Dry days | 17 days | 16 days | 22 days |
Planning a trip to Thásos? Discover the best time to visit
Thásos in December - FAQ
Thásos water temperatures in December
The average water temperature of the Mediterranean Sea near Thásos in December is 16.6 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Thásos in December?
- The average water temperature in Thásos in December is 16.6 °C.
- Can you swim in Thásos in December?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
What to pack to Thásos in December?
As you prepare for your trip to Thásos 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 Thásos, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
December rainfall patterns in Thásos
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