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The weather in December in Trapani

It's cool to moderate in December in Trapani with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 18°C. At night, you can expect temperatures between 8°C and 12°C.

Looking for sun and warm weather? December isn’t a good month to be in Trapani. The temperatures are too low for a warm stay this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Trapani, Sicily. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 22°C in 2023, Trapani reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 4°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 18°C.

Water temperature

The water temperature at Trapani is 18°C this month. You can swim, but it's a bit chilly.

Rainfall amount

In December, there is an average of 34 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in December for Trapani

Click on any day in December to get detailed info about the usual weather on that day in Trapani. Check out the historical temperatures and precipitation over the past 10 years on this day.

December weather comparison

  Trapani New York
Average temperature 17°C 9°C
Max. temperature 18°C 12°C
Min. temperature 8°C -5°C
Total precipitation 34 mm 133 mm
Rainy days 7 days 17 days

Start of December

The month of December starts in Trapani with mild temps, averaging around 18°C during the day and nights around 12°C.

Mid December

By mid-December, daytime temps drop to around 17°C, with nights around 11°C. Not much precipitation expected during this period. It’s mostly dry and sunny.

End of December

By the end of December, the average daytime temperature in Trapani is around 17°C, while nighttime temps are about 10°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

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UV index

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Check out the climate of Trapani for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in December in Trapani, Sicily. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in December in Trapani

Temperature in December in Trapani over the years

Precipitation charts

These charts show the average amount of precipitation in December in Trapani, Sicily. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in December in Trapani

Total precipitation in December in Trapani over the years

Daily UV index in December in Trapani

This chart shows the average daily UV index in December in Trapani, 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.

Weather experiences in December in Trapani

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Average weather in Trapani by month

Click on a month below to see detailed weather info for Trapani. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.