January Weather in Sperlonga, Italy

Last updated: March 24, 2025

January in Sperlonga, Italy offers a brisk winter experience characterized by temperatures that generally range from a minimum of -2°C (29°F) to a maximum of 17°C (63°F), with an average hovering around 9°C (49°F). This coastal town experiences significant precipitation, totaling 96 mm (3.8 in) over approximately 10 days, contributing to its lush landscape. Humidity levels are notably high at 84%, enhancing the chilly atmosphere. Visitors can expect a blend of cool air and refreshing ocean breezes, making January an ideal time for those who enjoy the tranquility of winter by the sea.

January Temperature in Sperlonga

In Sperlonga, Italy, January temperatures paint a picture of cool coastal charm, with lows dipping to around -2°C (29°F) and averages settling at about 9°C (49°F). As winter deepens, the highs can reach a pleasant 17°C (63°F), offering a refreshing respite from colder climates. This month marks the beginning of a gradual warming trend, with February showing only a slight rise in minimums and a steady average. By March, temperatures continue to climb, hinting at the approach of spring. The increasing warmth invites visitors to explore the stunning coastal scenery and historical sites, making January an intriguing time to experience the quiet charm of this beautiful Italian town.

January Weather in Sperlonga: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sperlonga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec495152576472777872655952
Data source: Temperature data for Sperlonga generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sperlonga

In Sperlonga, Italy, January ushers in a moderately wet start to the year, with precipitation measuring 96 mm (3.8 in) over about 10 days. This sets a pattern of fluctuating rainfall through the winter months, with February witnessing an increase to 115 mm (4.5 in). While March sees a slight dip back to 94 mm (3.7 in), the wetter months loom ahead, especially November, which dramatically spikes with 316 mm (12.4 in) over 17 days. This seasonal ebb and flow highlights Sperlonga's transition from a cooler, wetter winter to a drier summer, where July and August enjoy meager precipitation of 16 mm (0.6 in) and 11 mm (0.4 in), respectively. Overall, January serves as a prelude to the changing weather patterns that characterize this beautiful coastal region.

January Precipitation Trends in Sperlonga

The chart displays monthly precipitation patterns in Sperlonga, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec96115946465301611103116316209
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sperlonga

January in Sperlonga, Italy, greets visitors with a notably high humidity of 84%, setting a humid tone that lingers through the winter months. As February rolls in, a slight decrease to 76% begins to hint at the transitioning seasons. By March, humidity continues to drop, reaching 69%, paving the way for drier spring days ahead. April and May maintain a steady 70%, reflecting a comfortable atmosphere as the landscape awakens. The summer months see a more significant dip, with June humidity at 61% and July and August revealing even drier conditions at 57% and 53%, respectively. As autumn approaches in September, humidity levels rise again to 65%, continuing to climb in October to 75% and November to 81% before the year closes out with January's familiar 84%. This cyclical pattern illustrates a distinct seasonal rhythm, where Sperlonga's climate transitions from the moisture-laden winter to the pleasantly dry summer, before embracing the refreshing humidity of autumn once more.

January Average Humidity in Sperlonga

This chart illustrates the average monthly humidity levels in Sperlonga, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sperlonga

In January, Sperlonga, Italy experiences a moderate UV Index of 3, indicating that sun protection is advisable with a burn time of about 30 minutes. As the months progress, the UV Index gradually increases, peaking at 10 in June and July, where the exposure is categorized as very high, demanding more vigilant sun safety measures and reducing burn time to just 15 minutes. The trend in the UV Index showcases a significant rise from the earlier months, particularly in spring, where it jumps to 7 in April and reaches 9 in May. Interestingly, as summer transitions into fall, the UV Index begins to decline, settling back to a moderate level of 4 in November and dropping to a low 2 in December. For further details on UV levels throughout the year, visit Sperlonga UV Index.

Maximum UV Index Levels in Sperlonga for January

The chart shows the monthly maximum UV Index (UVI) for Sperlonga in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec34579101097642
Data source: Sperlonga January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Sperlonga

In January, Sperlonga, Italy, receives a modest 197 hours of sunshine, heralding the start of the year with a gentle, crisp light. As the seasons transition, February brings a noticeable boost to 259 hours, hinting at the impending arrival of spring. By March, the sun really begins to shine, delivering 323 hours of warmth, which steadily increases to 350 hours in April and 397 hours by May. This upward trend continues into the summer months, peaking at 427 hours in July, the sunniest month of the year. As summer wanes, hours of sunshine gracefully decline, with August holding onto 398 hours before September’s 337 hours welcomes the cooler autumn air. Throughout the fall, sunshine remains generous, with 313 hours in October, while November and December bring a softer glow, each with 244 hours. This pattern reflects Sperlonga's charm, where sunlight dances through the seasons, inviting visitors to bask in its radiance year-round.

Monthly Sunshine Duration in Sperlonga: January Highlighted

The January sunshine duration represents the total number of hours Sperlonga experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec197h259h323h350h397h411h427h398h337h313h244h244h
Data source: Sperlonga January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sperlonga During January

In January, the likelihood of sunny weather in Sperlonga, Italy stands at 32%, marking it as one of the cloudier months of the year. As winter transitions to early spring, the chances of sunshine begin to rise significantly; February sees a notable jump to 53%, while March escalates further to 55%. This upward trend continues into the spring months, peaking in the summer with July and August boasting impressive probabilities of 74% and 76% sunshine, respectively. Thus, while January may not be the sunniest month, it sets the stage for brighter days ahead as the year progresses.

Percentage of Sunny Days in January in Sperlonga

The chart illustrates the percentage of sunny days in Sperlonga throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sperlonga experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%53%55%41%49%58%75%76%54%42%31%50%
Data source: Sperlonga January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sperlonga in January

In Sperlonga, Italy, January marks the beginning of the year with approximately 9 hours of daylight, setting a pattern of gradual increase as winter transitions into spring. By February, daylight extends to 10 hours, providing a hint of the warmer days to come. March brings a delightful surge to 11 hours, further brightening the landscape. As spring progresses into April and May, sunlight peaks at 13 and 14 hours respectively, inviting residents and visitors alike to enjoy the outdoors. June reaches its zenith with 15 hours of daylight, perfect for summer adventures. However, as the year continues, July and August see a slight decline, with daylight hours tapering to 14 and 13 respectively. Fall gradually settles in through September and October, reducing daylight to 12 and 11 hours, before the cycle returns full circle in November and December, where shorter days of 9 hours bring a close to the year, enveloping Sperlonga in cozy winter twilight. This rhythmic ebb and flow of daylight not only marks the passage of time but also enhances the charm of this coastal gem throughout the seasons.

Average Daylight Hours in Sperlonga for January

The chart illustrates the variation in daylight duration in Sperlonga throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 34m10h 37m11h 57m13h 20m14h 29m15h 5m14h 46m13h 44m12h 25m11h 3m9h 51m9h 14m
Data source: Sperlonga daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Sperlonga

In Sperlonga, Italy, the January winds set the stage with an average speed of 4.0 m/s (9 mph), making it noticeably breezier than the following months. As the year progresses, the winds tend to calm, particularly during the summer, with July and August recording average speeds of around 2.7 m/s (6 mph) and 2.9 m/s (6 mph) respectively. Interestingly, a slight resurgence occurs in late autumn, as November witnesses a peak speed of 3.9 m/s (9 mph). Overall, January's gusts kick off the year with a refreshing vigor that gradually softens into gentler breezes, offering a unique rhythm to Sperlonga's seasonal climate.

Average January Wind Speed in Sperlonga

The chart displays monthly wind speed patterns in Sperlonga, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.0 m/s3.12.93.03.02.42.72.92.32.93.93.2
Data source: Sperlonga January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Sperlonga Compares to Other Months

The weather in Sperlonga changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Sperlonga and find detailed weather information for every month.

January tends to be a cooler month, with average temperatures hovering around 9°C (49°F) and dipping to a minimum of -2°C (29°F). In contrast, February sees a slight increase in warmth, with an average of 11°C (51°F) and a minimum of -1°C (31°F). Both months experience similar maximum temperatures, peaking at around 17°C (63°F). However, February receives more precipitation, totaling 115 mm (4.5 in) compared to January's 96 mm (3.8 in), and experiences lower humidity at 76% versus January's 84%. For a closer look at February weather specifics, you can visit Sperlonga weather in February.

In comparing the weather between January and March, January tends to be colder, with a minimum temperature of -2°C (29°F) and an average of 9°C (49°F), while March starts to warm up with a minimum of 0°C (33°F) and an average of 11°C (53°F). The maximum temperatures in both months are quite similar, reaching up to 17°C (63°F) in January and 18°C (65°F) in March. Precipitation levels are fairly consistent, with January seeing 96 mm (3.8 in) and March just slightly less at 94 mm (3.7 in), both occurring over about 10 days. Notably, the humidity also decreases from January's 84% to March's 69%, contributing to a more comfortable atmosphere in the latter month. For more detailed insights into March weather, check out Sperlonga weather in March.

In January, the weather is significantly colder, with minimum temperatures dropping to -2°C (29°F) and an average of 9°C (49°F), while April offers a more temperate climate with minimums around 5°C (41°F) and an average of 14°C (57°F). Additionally, January experiences a higher level of precipitation at 96 mm (3.8 in) across 10 days, compared to April's 64 mm (2.5 in) over the same number of days. Humidity levels also differ, with January being more humid at 84% compared to April's 70%. For more detailed information on April weather in a specific location, you can visit Sperlonga weather in April.

In January, the weather is quite chilly, with minimum temperatures dropping to -2°C (29°F) and average temperatures around 9°C (49°F), peaking at a maximum of 17°C (63°F). The month experiences significant precipitation, totaling 96 mm (3.8 in) over approximately 10 days, paired with high humidity levels at 84%.

In contrast, May brings a noticeable warmth, with minimum temperatures of 8°C (48°F) and an average of 18°C (64°F), reaching maximums of 28°C (83°F). Precipitation reduces to 65 mm (2.5 in) over 9 days, and the humidity is lower at 70%. To explore more about the delightful weather in May, you can check out Sperlonga weather in May.

When comparing the weather in January and June, the differences are striking. January features cooler temperatures, with a minimum of -2°C (29°F) and an average of 9°C (49°F), while June enjoys a significantly warmer climate, with a minimum of 13°C (56°F) and an average of 22°C (72°F). Precipitation is higher in January, averaging 96 mm (3.8 in) over 10 days compared to just 30 mm (1.2 in) over 4 days in June. Additionally, January's humidity stands at a high 84%, whereas June experiences a more comfortable 61% humidity level. For further information, you can check Sperlonga weather in June.

January and July exhibit stark contrasts in weather conditions. January is marked by cooler temperatures, with minimums dipping to -2°C (29°F) and averages around 9°C (49°F), while the maximums reach up to 17°C (63°F). Humidity is relatively high at 84%, and precipitation is significant, averaging 96 mm (3.8 in) over approximately 10 days. In contrast, July enjoys much warmer weather, with minimums around 19°C (67°F) and averages climbing to 25°C (77°F), peaking at 30°C (86°F). Additionally, July experiences a substantial reduction in both precipitation and humidity, with just 16 mm (0.6 in) of rain over about 2 days and humidity levels at 57%. For more details, check out Sperlonga weather in July.

January and August present a stark contrast in weather patterns. In January, temperatures range from a chilly -2°C (29°F) at night to a mild 17°C (63°F) during the day, with an average of 9°C (49°F). The month sees significant precipitation, totaling 96 mm (3.8 in) over about 10 days, contributing to a high humidity level of 84%. In comparison, August boasts much warmer temperatures, with a minimum of 20°C (68°F), an average of 26°C (79°F), and a maximum reaching 31°C (88°F). The summer month enjoys a much drier climate, with only 11 mm (0.4 in) of rain over just 2 days and a comfortable humidity level of 53%. For those interested in a detailed overview, check out Sperlonga weather in August.

January and September present notably contrasting weather conditions. In January, temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 17°C (63°F), with an average of 9°C (49°F). This month also sees about 96 mm (3.8 in) of precipitation over 10 days, and high humidity at 84%, creating a damp and cold atmosphere. In contrast, September offers a much warmer experience, with temperatures ranging from a minimum of 13°C (56°F) to a comfortable maximum of 29°C (84°F) and an average of 22°C (73°F). While September has slightly higher precipitation at 102 mm (4.0 in) over just 7 days, the overall humidity is significantly lower at 65%, contributing to a more pleasant and inviting climate. For a closer look at September weather, check out this link: Sperlonga weather in September.

In January, temperatures in Sperlonga range from a chilly -2°C (29°F) at night to a mild 17°C (63°F) during the day, with an average of 9°C (49°F). The month experiences considerable precipitation of 96 mm (3.8 in) over about 10 days, accompanied by a high humidity level of 84%. In contrast, October offers a much warmer climate, with nightly temperatures around 11°C (52°F) and daytime highs reaching 25°C (78°F), averaging 18°C (65°F). This month also sees slightly more rainfall at 116 mm (4.6 in) over 9 days but benefits from lower humidity at 75%. For more details, you can check Sperlonga weather in October.

January and November exhibit notable differences in weather conditions. January typically experiences cooler temperatures, ranging from a minimum of -2°C (29°F) to a maximum of 17°C (63°F), with an average around 9°C (49°F). In contrast, November is much milder, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 22°C (71°F) and an average of 15°C (59°F).

Additionally, November is significantly wetter than January, receiving 316 mm (12.4 in) of precipitation over 17 days compared to January's 96 mm (3.8 in) over 10 days. Although January is slightly more humid at 84%, November's humidity is still quite high at 81%. For more details about weather specifics during November, you can visit Sperlonga weather in November.

In comparison to December, January typically experiences cooler temperatures, with a minimum of -2°C (29°F) versus December's minimum of 5°C (41°F). While the average maximum temperature remains the same at 17°C (63°F) for both months, January's overall average is lower at 9°C (49°F) compared to December's 11°C (53°F). Precipitation levels also differ significantly, with January receiving 96 mm (3.8 in) over 10 days, while December sees a much higher 209 mm (8.2 in) across 14 days. Interestingly, both months maintain the same humidity level at 84%. For more insights into December's weather patterns, visit Sperlonga weather in December.

Compare Sperlonga's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Sperlonga

January in Sperlonga marks a significant shift from the milder months, ushering in a chillier atmosphere characterized by lower temperatures and increased moisture. With average highs around 17°C (63°F) dipping to more frigid lows, residents and visitors experience a blend of cool, crisp days and the occasional sprinkle of rain—10 days of precipitation, to be precise. The elevated humidity levels of 84% often enhance the cold, making this month feel particularly brisk compared to the warmer and drier summer months. For a detailed exploration of what to expect throughout the year, including January, check out Sperlonga Climate.