Ercolano Weather in December

December in Ercolano brings moderate temperatures, with highs of 14°C (57°F) and nights dropping to 9°C (48°F). Rainfall is on the higher side this month, averaging around 155 mm (6.1 in), so keep a rain jacket handy.

Rainfall in Ercolano in December

Analyzing past climate data, one can expect approximately 15 days of rain, averaging 155 mm (6.1 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Ercolano in December

December in Ercolano sees highs of 14°C (57°F) and lows of 9°C (48°F) overnight. The month of December belongs to the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Ercolano in December

The area enjoys a balanced 105 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Average water temperature in December

At 16°C (61°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

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

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

Ercolano 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 (10 KM, 6 Miles).

What to Wear in Ercolano 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. With water temperatures around 16°C (61°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Ercolano 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 Ercolano's climate page.

More climate data for Ercolano

Temperature Rainfall Sunshine Humidity Water Temp

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