Last updated: March 24, 2025
January in Porto Ercole, Italy, presents a mild winter experience, with maximum temperatures reaching a comfortable 17°C (63°F) and an average of 10°C (50°F). However, chilly nights can see temperatures dip to a minimum of 0°C (32°F). Visitors can expect 64 mm (2.5 in) of rainfall over approximately 7 days, contributing to the region's lush greenery. The air is typically humid at 84%, lending a crisp freshness to the winter atmosphere. Whether exploring the picturesque coastal scenery or enjoying the local cuisine, January offers a unique charm in this stunning Italian locale.
In January, Porto Ercole, Italy experiences a crisp winter, with temperatures ranging from a chilly 0°C (32°F) at night to a pleasant 17°C (63°F) during the day. The average temperature hovers around 10°C (50°F), a comfortable midpoint inviting visitors to explore the scenic coastlines and charming streets of this picturesque town. As the winter deepens, February sees a slight dip, with nighttime lows of -2°C (29°F), but the temperatures begin to rise again in March, hinting at the impending arrival of spring. This gradual warming trend continues through the months, with April ushering in more consistent milder weather, and by the end of May, visitors can bask in averages of 18°C (64°F). Overall, the transition from the cold of January to the warmth of late spring reveals Porto Ercole's dynamic climate, making it an intriguing destination any time of year.
In January, Porto Ercole experiences a moderate amount of precipitation, with 64 mm (2.5 in) of rain falling over approximately 7 days. This sets the tone for a month that bridges the wet winter months with the slightly drier spring. As winter progresses, February sees a slight increase in rainfall to 66 mm (2.6 in), hinting at a pattern of fluctuating precipitation levels. Interestingly, January's rainfall is not the most abundant; rather, it paves the way for the much wetter months of November and December, where totals jump significantly. Compared to the parched summer months of June, July, and August, which average less than 20 mm each, January's precipitation stands as a vital source of replenishment, ensuring lush landscapes as the seasons transition.
In January, Porto Ercole experiences high humidity levels at 84%, setting a trend that begins the year with a distinctly damp ambiance. As the months progress, there's a noticeable decline in humidity, reaching its lowest point of 55% in August, when the summer heat typically prevails. Following this, humidity levels gradually rise again, peaking at almost 84% by November, as the cooler months approach. This seasonal fluctuation creates a dynamic climate, where the air feels significantly more humid during the winter and fall, contrasting sharply with the drier, more comfortable sensations of the summer months. Overall, the transition from January to July showcases a consistent decrease in humidity, before an inevitable increase signals the return of the cooler season.
In January, Porto Ercole enjoys a relatively low UV Index of 2, indicating minimal sun exposure risk with a burn time of about 45 minutes. As the months progress, the UV Index increases, hitting 4 in February and 5 in March, both categorized as moderate, which significantly shortens safe sun exposure to 30 minutes. By April, residents and visitors face a notable rise, with a high index of 7 and only 25 minutes of safe sun exposure. The summer months bring even higher UV levels, peaking in June and July at a very high 10 and 9, respectively, with a dangerously reduced burn time of just 15 minutes. As the sun's intensity eases into autumn, the UV Index begins to dwindle, returning to a more manageable 2 by December. This trend underscores the importance of monitoring UV levels throughout the year to ensure safe sun practices. For more detailed information, check out the Porto Ercole UV Index.
UV Risk Categories
In Porto Ercole, January marks the beginning of the year with a modest 201 hours of sunshine, setting a gentle tone for the chilly winter months. As the seasons transition, the sun begins to shine more brightly, with February offering 262 hours, a noticeable leap that hints at the warmth to come. By March, the days grow even longer, delivering 327 hours of sunshine, while April bursts forth with 355 hours, further brightening the coastal charm of this picturesque town. The sun reaches its zenith in the summer months, peaking in July with an impressive 433 hours, creating an inviting atmosphere for visitors and locals alike. However, as summer wanes, the sun starts to retreat, with August seeing a slight dip to 402 hours, followed by a gradual decline in the fall months. By November and December, the sunshine dwindles to 246 and 244 hours, respectively, reminding everyone that even in the quieter months, Porto Ercole's beauty remains a constant despite the fading light. Overall, the year unfolds with a rhythmic pattern of sunshine that beautifully encapsulates the shifting seasons of this stunning Italian seaside gem.
In Porto Ercole, January offers a 40% chance of sunny weather, marking the beginning of a gradual shift towards brighter days as the year progresses. The likelihood of sunshine steadily increases from this point, peaking in the summer months of July and August at an impressive 70% and 74%, respectively. Interestingly, February already shows a notable rise to 56%, hinting at a promising transition into spring. As we move through the year, each month reveals its own unique character with fluctuating sunshine probabilities, ultimately highlighting that while January may be dimmer, the sun is on the horizon, inviting visitors to anticipate warmer, sunnier days ahead.
In Porto Ercole, Italy, January ushers in a serene start to the year with approximately 9 hours of daylight, setting a tranquil tone for winter. As the days gradually lengthen, February brings an additional hour, heralding the arrival of spring. March continues this trend, gifting locals with 11 hours of sunlight—a gentle awakening of nature. The glorious April sunshine stretches to 13 hours, inviting outdoor pursuits, while May shines even brighter with 14 hours, perfect for enjoying the picturesque coastal views. The height of summer arrives in June, with the longest days of 15 hours basking the town in golden light. As July and August roll in, the daylight begins to wane, with 14 and 13 hours, respectively, yet the vibrant atmosphere remains. September and October see a graceful decline to 12 and 11 hours, as autumn wraps the region in warm hues. The year closes with shorter days in November and December, each holding just 9 hours of daylight, a cozy conclusion to the seasonal cycle, as Porto Ercole transitions into winter's embrace.
In January, Porto Ercole experiences an average wind speed of 5.6 m/s (12 mph), making it one of the breezier months of the year. This invigorating wind sets the stage for a dynamic start to winter, as it gradually recedes in February to 4.6 m/s (10 mph). The trend continues into early spring, with March and April showing a slight decline to 4.0 m/s (9 mph) and 4.3 m/s (10 mph), respectively. As summer approaches, the winds mellow, hitting a seasonal low of 2.9 m/s (6 mph) in June. The currents pick up again in July and October, but never quite reach January’s lively pace. November brings a modest resurgence with winds averaging 5.3 m/s (12 mph), hinting at the seasonal turn as winter looms once more. Throughout the year, the rhythm of the winds illustrates a gentle ebb and flow, reflecting the temperate charm of Porto Ercole’s coastal climate.
The weather in Porto Ercole 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 Porto Ercole and find detailed weather information for every month.
In January, the weather in Porto Ercole features a minimum temperature of 0°C (32°F) and an average of 10°C (50°F), while the maximum reaches 17°C (63°F). The month experiences about 64 mm (2.5 inches) of precipitation over 7 days, with a humidity level of 84%. In contrast, February sees slightly cooler conditions with a minimum of -2°C (29°F) and an average temperature of 11°C (52°F). Despite having a similar maximum of 17°C (64°F), February registers a marginally higher precipitation of 66 mm (2.6 inches) across 8 days, and the humidity drops to 76%. For more detailed insights, you can check Porto Ercole weather in February.
In January, the weather is generally cooler, with temperatures ranging from a minimum of 0°C to a maximum of 17°C, and an average temperature of 10°C. The month experiences about 64 mm of precipitation over 7 days, alongside high humidity levels at 84%. In contrast, March sees a slight increase in temperatures, with a minimum of -1°C and a maximum of 20°C, resulting in an average of 12°C. Although precipitation is slightly lower at 62 mm and occurs over 8 days, the humidity decreases significantly to 68%. For more detailed weather insights, you can visit Porto Ercole weather in March.
In January, Porto Ercole experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 10°C (50°F), while the maximum reaches only 17°C (63°F). The month sees a higher humidity level of 84% and a total precipitation of 64 mm (2.5 in) spread over approximately seven days. In contrast, April brings milder conditions with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 22°C (72°F) and an average of 14°C (57°F). The humidity drops to 70%, and the precipitation slightly decreases to 56 mm (2.2 in) over the same number of days. For more detailed information, you can check Porto Ercole weather in April.
In January, the weather in Porto Ercole is quite chilly, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 17°C (63°F) and an average of 10°C (50°F). January sees substantial precipitation, with about 64 mm (2.5 in) falling over 7 days, and humidity levels are relatively high at 84%. In contrast, May offers a much warmer climate, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 27°C (81°F), averaging around 18°C (64°F). While May experiences slightly less precipitation at 53 mm (2.1 in) over 10 days, humidity is lower at 69%. For a more detailed look at the conditions, check out Porto Ercole weather in May.
January and June exhibit stark contrasts in weather conditions. January experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 10°C (50°F), while June boasts a significantly warmer minimum of 15°C (59°F) and an average of 22°C (72°F). Additionally, January sees a higher level of precipitation, accumulating 64 mm (2.5 in) over approximately 7 days, compared to June's much lighter rainfall of 17 mm (0.7 in) over just 3 days. The humidity also varies, with January showing a high of 84%, whereas June has a more comfortable 62%. For a closer look at the summer weather, you can check Porto Ercole weather in June.
January and July present a stark contrast in weather. January experiences cooler temperatures, with an average of 10°C (50°F) and a maximum reaching 17°C (63°F), while July boasts much warmer conditions, averaging 25°C (77°F) and peaking at 30°C (86°F). Precipitation in January is significantly higher at 64 mm (2.5 in) over about 7 days, indicating a wetter climate compared to July's minimal 18 mm (0.7 in) over just 2 days. Additionally, January has a higher humidity of 84%, making it feel colder, whereas July's humidity drops to 57%, contributing to a more comfortable summer atmosphere. For more details on July weather, you can check Porto Ercole weather in July.
The weather in January and August presents a striking contrast in Porto Ercole. In January, temperatures range from a chilly 0°C (32°F) at night to a mild high of 17°C (63°F) during the day, with an average temperature of 10°C (50°F). This month typically sees 64 mm (2.5 in) of precipitation over about 7 days, accompanied by high humidity at 84%. In stark contrast, August boasts much warmer temperatures, with nighttime lows of 19°C (66°F) and daytime highs reaching 31°C (88°F), averaging around 25°C (78°F). Precipitation is minimal at just 14 mm (0.5 in) across only 3 days, and the humidity drops to a more comfortable 55%. For a closer look at the summer conditions, you can check out Porto Ercole weather in August.
In January, the weather is considerably cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of only 17°C (63°F), and an average of 10°C (50°F). The month experiences around 64 mm (2.5 in) of precipitation over about 7 days, coupled with high humidity at 84%. In contrast, September brings much warmer conditions, with minimum temperatures of 14°C (57°F) and highs reaching 29°C (84°F), averaging at a pleasant 22°C (72°F). This month sees similar precipitation levels of 63 mm (2.5 in), also spread over 7 days, but with a significantly lower humidity of 66%. For more detailed information on the weather in this month, you can check Porto Ercole weather in September.
In January, the weather features cooler temperatures with a minimum of 0°C (32°F) and an average of 10°C (50°F), peaking at 17°C (63°F). The month experiences about 64 mm (2.5 in) of precipitation over 7 days, accompanied by a relatively high humidity of 84%. In contrast, October enjoys milder conditions, where the minimum temperature is 12°C (54°F), and the average rises to 18°C (65°F), reaching a maximum of 25°C (77°F). This month is also wetter, with 103 mm (4.1 in) of rainfall across 9 days, though humidity is slightly lower at 79%. For more detailed information, check out Porto Ercole weather in October.
When comparing the weather in January and November, there are notable differences in temperature and precipitation patterns. January experiences cooler temperatures, with minimums around 0°C (32°F) and an average of 10°C (50°F), while November offers milder conditions, starting at a minimum of 7°C (45°F) and averaging 15°C (59°F). Precipitation levels are significantly higher in November, totaling 180 mm (7.1 in) over 17 days, compared to January's 64 mm (2.5 in) spread across just 7 days. Despite both months having a humidity level of 84%, November's weather is generally more conducive to outdoor activities, showcasing a warmer and wetter climate. For more detailed information, check Porto Ercole weather in November.
In January, the weather is generally cooler than in December, with minimum temperatures dropping to around 0°C (32°F) compared to December's milder minimum of 5°C (41°F). The average temperature in January is 10°C (50°F), while December boasts a slightly higher average of 12°C (53°F). Both months see a maximum temperature of 17°C (63°F). However, January experiences less precipitation, with only 64 mm (2.5 in) over 7 days, whereas December has significantly more rain, totaling 117 mm (4.6 in) over 12 days. Despite this, humidity levels are relatively similar, with January at 84% and December slightly lower at 83%. For more details on December weather, you can visit Porto Ercole weather in December.
As winter settles in, January in Porto Ercole offers a distinct contrast to the warmer months. While temperatures can reach a comfortable 17°C (63°F) during the day, the average chill of 10°C (50°F) and the occasional dip to 0°C (32°F) signal that it's still very much winter. Rainfall is moderate, with about 64 mm expected over approximately 7 days, adding a layer of humidity that hovers around a brisk 84%. This combination of cool temperatures and wet weather encourages cozy indoor activities and a chance to enjoy the serene beauty of the coastal landscape without the summer crowds. For a deeper understanding of what Porto Ercole has to offer throughout the year, explore the detailed year-round information at Porto Ercole Climate.