Portici Weather in December

During December, Portici experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 9°C (48°F). As part of the winter season, expect quite a bit of rainfall. Around 155 mm (6.1 in) is typical.

Rainfall in Portici in December

Based on our climate data of the past 30 years, about 15 days of rain are anticipated, with 155 mm (6.1 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Portici in December

Temperatures in Portici in December top out at 14°C (57°F) and drop to 9°C (48°F) overnight. During December, you'll experience the winter season. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Portici in December

You can expect a moderate amount of sunlight, with approximately 105 hours. This means a pleasant mix of sun and overcast.

Average water temperature in December

The water temperature is 16°C (61°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Portici.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• August

• September
• October
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• December

For a detailed overview over the year and the best time to visit Italy, check out our Portici's climate page.

Portici Temperature in December

Min Temperature 9°C (48°F)  

Max Temperature 14°C (57°F)  

Water Temperature 16°C (61°F) *  

Chance of Rain 49%  

Precipitation 155 mm (6.1 in)  

Rainy days 15 days  

Humidity 75% *  

Sunshine 105 hours *  

Percentage Sunshine *  

* Data from: Naples, Italy (7 KM, 4 Miles).

What to Wear in Portici in December

The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Portici in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our Portici's climate page.

More climate data for Portici

Temperature Rainfall Sunshine Humidity Water Temp

See the full Portici climate overview or explore weather in Italy.