Castellammare del Golfo Weather in December
December in Castellammare del Golfo brings moderate temperatures around 17°C (63°F) during the day, dropping to 9°C (48°F) at night, with quite a bit of rainfall expected, averaging around 69 mm (2.7 in) for the month.
Rainfall in Castellammare del Golfo in December
On average, there are about 12 days with rain during this month, averaging 69 mm (2.7 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Castellammare del Golfo in December
December in Castellammare del Golfo brings moderate temperatures, with highs of 17°C (63°F) and nights around 9°C (48°F). The winter season is characteristic of December. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Castellammare del Golfo in December
You can expect a moderate amount of sunlight, with approximately 121 hours. This means a pleasant mix of sun and overcast.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, September, October and November typically offer the best weather for Castellammare del Golfo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Castellammare del Golfo's climate page.
Castellammare del Golfo Temperature in December
Min Temperature
9°C (48°F)
Max Temperature
17°C (63°F)
Chance of Rain
41%
Precipitation
69 mm (2.7 in)
Rainy days
12 days
Humidity
73% *
Sunshine
121 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Castellammare del Golfo typically stay consistent throughout December, with daily highs averaging around 17°C (63°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Castellammare del Golfo in December
Browse day-by-day weather records for Castellammare del Golfo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Castellammare del Golfo historical weather extremes in December
According to our 49 years of weather records for Castellammare del Golfo, the following extremes were recorded between 1976 and 2025.
- Castellammare del Golfo recorded its highest December temperature of 24°C (75°F) on December 17, 1989.
- Castellammare del Golfo experienced its chilliest December day on December 31, 2014, reaching only 6°C (43°F).
- The coldest night in December in Castellammare del Golfo was on December 31, 2014, with a minimum of 2°C (36°F).
Best Places in Italy in December
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in December →
perfect weather
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What to Wear in Castellammare del Golfo in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Castellammare del Golfo in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Castellammare del Golfo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Castellammare del Golfo climate overview or explore weather in Italy.
