Weather in Ischia for December 2025
In general, the average temperature in Ischia at the beginning of December is 13.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 12.6 °C by the end of December.
Ischia in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 120.8 mm.
Is December a good time to visit Ischia? check out the best time to travel to Ischia page.
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Ischia Weather December
Temperatures trend during December in Ischia
December weather in Ischia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 14° /10° | 0 mm | 4 | |
| 2 Dec. |  Sunny | 13° /11° | 0 mm | 4 | |
| 3 Dec. |  Moderate rain at times | 14° /11° | 3.7 mm | 3 | |
| 4 Dec. |  Patchy rain possible | 15° /11° | 1.7 mm | 4 | |
| 5 Dec. |  Overcast | 13° /10° | 0 mm | 3 | |
| 6 Dec. | Overcast | 13° /10° | 0.4 mm | 3 | |
| 7 Dec. | Patchy rain possible | 14° /11° | 2.9 mm | 3 | |
| 8 Dec. | Moderate or heavy rain shower | 14° /10° | 28.1 mm | 3 | |
| 9 Dec. |  Heavy rain at times | 13° /10° | 6.1 mm | 3 | |
| 10 Dec. | Moderate or heavy rain shower | 12° /9° | 14.9 mm | 3 | |
| 11 Dec. | Moderate or heavy rain shower | 13° /10° | 11.3 mm | 3 | |
| 12 Dec. |  Cloudy | 13° /11° | 0.8 mm | 3 | |
| 13 Dec. | Moderate or heavy rain shower | 15° /11° | 24 mm | 3 | |
| 14 Dec. | Heavy rain at times | 15° /12° | 3.4 mm | 4 | |
| 15 Dec. | Moderate or heavy rain shower | 13° /11° | 4.4 mm | 3 | |
| 16 Dec. | Sunny | 13° /10° | 0 mm | 4 | |
| 17 Dec. | Partly cloudy | 14° /11° | 0 mm | 4 | |
| 18 Dec. | Cloudy | 13° /12° | 0 mm | 3 | |
| 19 Dec. | Overcast | 14° /11° | 0.3 mm | 3 | |
| 20 Dec. | Moderate or heavy rain shower | 15° /9° | 5.7 mm | 4 | |
| 21 Dec. | Sunny | 12° /9° | 0 mm | 4 | |
| 22 Dec. | Patchy rain possible | 14° /8° | 7.7 mm | 3 | |
| 23 Dec. | Heavy rain at times | 13° /8° | 5.4 mm | 3 | |
| 24 Dec. | Overcast | 9° /7° | 0 mm | 2 | |
| 25 Dec. | Sunny | 11° /8° | 0 mm | 4 | |
| 26 Dec. | Sunny | 11° /9° | 0 mm | 4 | |
| 27 Dec. | Sunny | 13° /9° | 0 mm | 4 | |
| 28 Dec. | Sunny | 13° /9° | 0 mm | 4 | |
| 29 Dec. | Sunny | 13° /10° | 0 mm | 4 | |
| 30 Dec. | Sunny | 13° /10° | 0 mm | 4 | |
| 31 Dec. | Sunny | 14° /11° | 0 mm | 4 | |
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Ischia in December - FAQ
What to pack to Ischia in December?
As you prepare for your trip to Ischia 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 Ischia, 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 Ischia
Quick links
Where is Ischia?Get accurate weather forecasts for Ischia, located at latitude 40.738 and longitude 13.949. Stay updated with localized weather information tailored for Ischia.