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Sperlonga Weather and Climate: A Comprehensive Guide

The temperature in Sperlonga can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and mild during the cooler months. It also has a relatively rainy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Sperlonga can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 29°C in August to a moderate 13°C in February.

Nighttime temperatures can drop, with average lows reaching 7°C in February. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Sperlonga is known for its substantial rainfall, with annual precipitation reaching 1142 mm. The seasons in Sperlonga, bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 206 mm of precipitation. This rainfall is distributed across 15 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 16 mm over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sperlonga Precipitation page.

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

Sunshine over the year

In Sperlonga, summer days are longer and more sunny, with daily sunshine hours peaking at 10.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.5 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Ischia, Italy (72 KM, 44 Miles).

Daily hours of sunshine

Data from: Ischia, Italy (72 KM, 44 Miles).

Forecast for Sperlonga

Sun   Dec 22
11°C | 5°C
NW 4 m/s
10 mm
broken clouds and rain

broken clouds and rain

Mon   Dec 23
10°C | 3°C
NW 6 m/s
almost clear and no rain

almost clear and no rain

Tue   Dec 24
10°C | 2°C
N 4 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Sperlonga 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 Sperlonga?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Sperlonga?
    Most rainfall (rainy season) is seen in October, November and December.
  • Which is the warmest month in Sperlonga?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Sperlonga?
    The coldest month is February with an average maximum temperature of 13°C.
  • Which is the wettest month in Sperlonga?
    November tops the wettest month list with 206 mm of rainfall.
  • Which is the driest month in Sperlonga?
    July is the driest month with 16 mm of precipitation.
  • Which is the sunniest month in Sperlonga?
    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.