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Ercolano Weather and Climate: A Comprehensive Guide

The temperature in Ercolano can vary greatly throughout the year. The temperatures shift from warm to mild. It is also known for its large amounts of rainfall. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to moderate in Ercolano. Typically, average maximum daytime temperatures range from a comfortable 29°C in August to a moderate 13°C in the coolest month, February.

Nights are cooler, with lows often dropping to around 8°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Ercolano has a relatively rainy climate with high precipitation levels, averaging 1148 mm of rainfall annually. The climate in Ercolano shows significant variation throughout the year. Expect heavy rainfall in November, with an average of 189 mm of precipitation over 15 rainy days.

In contrast, July offers drier and sunnier days, with around 17 mm of rainfall over 4 rainy days. For more details, please visit our Ercolano Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

For those who appreciate different seasons, Ercolano serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.4 hours of sunshine daily, and embrace the darker days in December, offering only 3.5 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Naples, Italy (10 KM, 6 Miles).

Daily hours of sunshine

Data from: Naples, Italy (10 KM, 6 Miles).

Average water temperature

The mean water temperature over the year ranges from 14°C in February to 26°C in August.

Water temperature over the year

Data from: Naples, Italy (10 KM, 6 Miles).

Forecast for Ercolano

Sat   Dec 21
13°C | 4°C
NE 4 m/s
clear and no rain

clear and no rain

Sun   Dec 22
14°C | 4°C
SW 4 m/s
7.3 mm
broken clouds and slight rain

broken clouds and slight rain

Mon   Dec 23
13°C | 4°C
W 5 m/s
4.6 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit Ercolano in Italy

During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Ercolano?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Ercolano?
    Most rainfall (rainy season) is seen in November and December.
  • Which is the warmest month in Ercolano?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Ercolano?
    The coldest month is February with an average maximum temperature of 13°C.
  • Which is the wettest month in Ercolano?
    November tops the wettest month list with 189 mm of rainfall.
  • Which is the driest month in Ercolano?
    July is the driest month with 17 mm of precipitation.
  • Which is the sunniest month in Ercolano?
    July is the sunniest month with an average of 313 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.