Normal weather for Ischia in December
It's cool to moderate in December in Ischia with an average temperature of 15°C. Temperatures this month range from a low of 13°C to a high of 17°C. At night, you can expect temperatures between 6°C and 11°C.
In December, there is an average of 67 mm of precipitation, spread over 9 days. The wind speed is around 3 Bft, mostly coming from the South.
Ischia in December |
New York | ||
|---|---|---|---|
 Average Temperature |
15°C | 9°C | |
 High Temp |
17°C | 12°C | |
| Low Temp |
13°C | 4°C | |
 Total Precipitation |
67 mm | 133 mm | |
| Rainy Days |
9 days | 17 days | |
Start of December
The month of December starts in Ischia with cool temps, averaging around 16°C during the day and nights around 10°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid December
By mid-December, daytime temps stay steady at around 16°C, with nights around 9°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of December
By the end of December, the average daytime temperature in Ischia is around 15°C, while nighttime temps are about 9°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
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Water temperature
The water temperature at Ischia is 19°C this month. Refreshing if you feel like a swim.
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Ischia?
Looking for sun and warm weather? December isn’t a good month to be in Ischia. The temperatures are too low for a warm stay this month.
Temperature records for Ischia in December
Check out the climate of Ischia for all months and discover the best travel time
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
November
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Daily Temperature in December in Ischia
This chart shows the average daily high and low temperatures in December for Ischia, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Ischia
The chart below shows the average daily precipitation in December for Ischia, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 9 days of precipitation in Ischia.
Daily UV Index in December in Ischia
This chart shows the average daily UV index in December in Ischia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Ischia Over the Years
This chart shows the average temperature in December in Ischia, measured in degrees Celsius, over the past few years.
Total Precipitation in December in Ischia Over the Years
This chart shows the average precipitation in December in Ischia, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in December for Ischia
Click on any day in December to get detailed info about the usual weather on that day in Ischia. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Ischia
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Average Weather in Ischia by Month
Click on a month below to see detailed weather info for Ischia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
