Ischia weather
Our guide to the weather in Ischia during December
Ischia offers a serene winter escape with its natural beauty, thermal spas, and charming villages, perfect for a December holiday. We've looked at the most up-to-date weather data for Ischia, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Ischia weather in December.
What's the temperature like in Ischia during December?
The temperature is extremely stable in December with average highs of 14℃ and lows just 2℃ lower at 12℃. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Ischia during December?
On average, there will be 6 rainy days during the month, amounting to 133.7mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Ischia during December?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during December. With moderate humidity, the wind will feel chilly, so you'll want to wear layers.
How warm is the sea in Ischia during December?
The water around Ischia is around 17℃ during December. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.
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December