January Weather in Portofino, Italy

Last updated: March 24, 2025

Experience the charm of Portofino, Italy in January, where the winter months greet visitors with a mild climate. With a maximum temperature reaching 16°C (61°F) and an average of 10°C (50°F), the days are comfortably cool, perfect for exploring the picturesque coastal village. Expect a crisp morning chill with temperatures dipping to a minimum of 4°C (40°F). While the beauty of the area remains alluring, be prepared for occasional rain, with 92 mm (3.6 in) of precipitation spread over 10 days throughout the month. The air carries a high humidity level of 88%, adding a refreshing touch to your winter getaway. Enjoy the serene atmosphere as you stroll through the vibrant streets and take in the breathtaking views.

January Temperature in Portofino

In Portofino, Italy, January ushers in a cool coastal charm, with temperatures ranging from a chilly 4°C (40°F) at night to a mild 16°C (61°F) during the day. The average temperature hovers around 10°C (50°F), providing a refreshing respite from the winter months. As the new year progresses into February, the region experiences a slight dip, with nighttime lows occasionally reaching -1°C (31°F), while daily highs just edge up to 17°C (62°F). March brings a gradual warming trend, as temperatures begin to climb, setting the stage for the beauty of spring. The mild weather of January makes it an appealing time for visitors seeking a quieter experience amidst Portofino’s stunning landscapes, before the bustling summer months arrive.

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

The chart illustrates January temperature patterns in Portofino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505152566270757671645752
Data source: Temperature data for Portofino generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Portofino

January in Portofino witnesses an average precipitation of 92 mm (3.6 in), falling over approximately 10 days. As winter gives way to spring, this month typically ushers in a somewhat damp atmosphere, setting a trend that continues through February and March, where the rainfall peaks at 121 mm (4.8 in) and 116 mm (4.6 in), respectively. Interestingly, while January begins the year with moderate rain, it paves the way for a heavier downpour in the subsequent months, particularly in the late autumn, where October and November see significant rainfall, with totals reaching 211 mm (8.3 in) and 216 mm (8.5 in). This gradual increase from January’s milder conditions to the wetter autumn months highlights Portofino's shifting climate patterns throughout the year.

January Precipitation Trends in Portofino

The chart displays monthly precipitation patterns in Portofino, 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.
JanFebMarAprMayJunJulAugSepOctNovDec921211169410740303585211216194
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Portofino

In January, Portofino, Italy, experiences a notably high humidity level of 88%, setting the tone for the winter months. As the year progresses into February, this humidity begins to dip slightly to 81%, but remains significantly elevated. The trend continues with March and April, where humidity levels stabilize around 76% and 77%, respectively, hinting at a gradual transition towards the milder spring season. By the time May arrives, humidity drops further to 74%, reflecting a shift toward drier conditions as summer approaches. The warmest months of June through August bring the most comfortable levels, with humidity dipping to as low as 64% in August, making the coastal air feel refreshing. However, as autumn comes calling, September sees a rise back to 74%, while October and November elevate humidity again to 87% and 88%, wrapping up the year with a return to the dampness typical of winter. Overall, Portofino's humidity fluctuates throughout the year, but consistently peaks in the colder months and dips during summer, creating a unique climate experience that enhances its captivating allure.

January Average Humidity in Portofino

This chart illustrates the average monthly humidity levels in Portofino, 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.
JanFebMarAprMayJunJulAugSepOctNovDec88%81%76%77%74%71%67%64%74%87%88%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Portofino

In January, Portofino experiences a low UV Index of 2, allowing for a comfortable sun exposure of up to 45 minutes without much concern. As we transition into February, the UV Index rises to 3, marking a shift to a moderate exposure level with a shorter burn time of 30 minutes. By March, excitement builds as the sun becomes more intense, reaching a high UV Index of 6 and a burn time of just 25 minutes. This trend continues into April, where the UV Index further climbs to 7, maintaining the high exposure category. As spring gives way to summer, May and June see the UV Index peak at 8 and 9 respectively, signifying a very high risk with a mere 15 minutes of safe sun exposure. Notably, this intensity persists through July and August, then gradually decreases in September to 7, before settling back to moderate values in October and November. By December, the cycle completes with the UV Index returning to 2, allowing for extended exposure once more. For a detailed analysis and tips on protecting yourself from UV rays, check out the Portofino UV Index.

Maximum UV Index Levels in Portofino for January

The chart shows the monthly maximum UV Index (UVI) for Portofino 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.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Portofino 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 Portofino

In January, Portofino welcomes the year with 187 hours of sunshine, casting a gentle glow over its picturesque coastline. As the month transitions to February, the sun shines brighter with 230 hours, hinting at the approaching spring. The days continue to lengthen through March and April, where 310 and 347 hours respectively invite visitors to revel in the blossoming beauty of the region. By May, the sun reaches 389 hours, and the atmosphere becomes alive with vibrant colors. Peak sunshine is found in July with an impressive 427 hours, perfect for soaking up the Mediterranean charm. However, as the summer wanes into August and September, the hours gradually decrease, yet the golden hues remain captivating. Even as the year winds down into October and November, with 297 and 227 hours, Portofino retains its allure, ensuring tranquil moments in the soft winter light. This evolving pattern of sunshine reflects not just the changing seasons, but also the transformation of Portofino, a gem that glistens in every month of the year.

Monthly Sunshine Duration in Portofino: January Highlighted

The January sunshine duration represents the total number of hours Portofino 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.
JanFebMarAprMayJunJulAugSepOctNovDec187h230h310h347h389h413h427h398h341h297h227h217h
Data source: Portofino January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Portofino During January

In January, Portofino, Italy, experiences a 37% chance of sunny weather, making it one of the cloudier months of the year. As winter transitions to spring, the likelihood of sunshine steadily increases, with February seeing a modest rise to 46%. By March, the sun begins to make a more noticeable appearance, with a significant jump to 61%. This upward trend continues through the spring and into early summer, peaking in August with a promising 63% chance of clear skies. As the seasons shift back to autumn, the likelihood of sunny days remains fairly stable but dips slightly in November and December. Overall, while January may be less predictable, the progressive increase in sunshine throughout the following months suggests that brighter days are just around the corner.

Percentage of Sunny Days in January in Portofino

The chart illustrates the percentage of sunny days in Portofino 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 Portofino experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%47%61%50%45%55%57%63%54%54%40%47%
Data source: Portofino January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Portofino in January

In Portofino, Italy, January marks the beginning of the year with approximately 9 hours of daylight, setting a tranquil scene perfect for cozy winter strolls along the picturesque harbor. As the months progress, daylight gradually increases, reaching 10 hours in February and 11 hours in March, heralding the advent of spring. By April, the daylight extends to 13 hours, inviting longer afternoons spent basking in the sun. The crescendo of daylight peaks in June and July with 15 hours, creating ideal conditions for outdoor adventures and vibrant sunsets. However, as summer wanes, August sees a slight decline to 13 hours, followed by a gentle tapering off to 12 hours in September. The descent continues into October with 10 hours, and by December, daylight dwindles to a mere 8 hours, casting a reflective glow over this charming coastal town. This rhythmic ebb and flow of daylight throughout the year not only marks the changing seasons but also offers a unique charm in every month, making Portofino a year-round delight.

Average Daylight Hours in Portofino for January

The chart illustrates the variation in daylight duration in Portofino throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 15m10h 27m11h 56m13h 28m14h 47m15h 27m15h 6m13h 56m12h 28m10h 56m9h 35m8h 53m
Data source: Portofino daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Portofino

In Portofino, Italy, the January winds begin the year with a brisk average speed of 5.0 m/s (11 mph), setting a lively tone for the month. This relatively strong breeze tapers off slightly as winter progresses into February, where the winds slow to 4.4 m/s (10 mph), then further diminish to 3.7 m/s (8 mph) by March and April. Interestingly, from the blooming warmth of spring into summer, wind speeds stabilize in the lower range, hovering around 3.7 to 3.9 m/s. As autumn arrives, however, the winds pick up again, culminating in a notable spike in November at 5.9 m/s (13 mph), reflecting a seasonal shift that invigorates the coastal air. By December, the winds mellow to 3.7 m/s, echoing the gentle drift back into winter. This trend illustrates how Portofino's winds vary dramatically throughout the year, providing a dynamic backdrop for its stunning coastal scenery.

Average January Wind Speed in Portofino

The chart displays monthly wind speed patterns in Portofino, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.0 m/s4.43.73.73.93.03.43.43.04.65.93.7
Data source: Portofino January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Portofino Compares to Other Months

The weather in Portofino 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 Portofino and find detailed weather information for every month.

In January, temperatures range from a minimum of 4°C (40°F) to a maximum of 16°C (61°F), with an average temperature of 10°C (50°F). The month experiences significant precipitation, totaling 92 mm (3.6 in) over 10 days, contributing to a high humidity level of 88%. In contrast, February sees slightly colder minimum temperatures, dropping to -1°C (31°F), but still maintains a similar average temperature of 10°C (51°F) and a maximum of 17°C (62°F). Precipitation increases in February to 121 mm (4.8 in) across 13 days, while humidity decreases to 81%. For more detailed insights, check out Portofino weather in February.

January and March both experience mild weather, but there are some notable differences. In January, temperatures range from a minimum of 4°C (40°F) to a maximum of 16°C (61°F), with an average of 10°C (50°F). Precipitation is fairly high at 92 mm (3.6 in) over about 10 days, and humidity remains quite high at 88%.

Conversely, March sees slightly cooler minimum temperatures at 1°C (34°F) but averages a bit warmer overall at 11°C (52°F), with a maximum of 18°C (64°F). It also experiences more precipitation, totaling 116 mm (4.6 in) across 11 days, but with lower humidity at 76%. For a more detailed look at March weather, you can check Portofino weather in March.

In January, the weather is generally cool, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 16°C (61°F). It experiences a fair amount of rainfall, totaling 92 mm (3.6 in) over about 10 days, and the humidity is quite high at 88%. In contrast, April brings milder conditions with temperatures starting at 6°C (43°F) and reaching up to 22°C (71°F), making it noticeably warmer overall. While April has a similar precipitation total of 93 mm (3.7 in), rain falls over just 8 days, and the humidity decreases to 77%. This transition highlights the shift towards a more pleasant and drier climate as spring unfolds. For more details on spring weather, check out Portofino weather in April.

In January, the weather tends to be cooler and wetter, with average temperatures ranging from a chilly 4°C (40°F) at night to a mild 16°C (61°F) during the day. The month also sees significant precipitation, with about 92 mm (3.6 in) falling over approximately 10 days, accompanied by high humidity levels of 88%. In contrast, May experiences a noticeable warm-up, with minimum temperatures of 9°C (49°F) and daytime highs reaching up to 26°C (78°F). Although there is slightly more precipitation in May at 107 mm (4.2 in) spread over 13 days, the humidity drops to a more comfortable 74%. For those considering travel, Portofino weather in May offers a delightful spring experience compared to the cooler January conditions.

In January, the weather is quite cool, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 16°C (61°F), accompanied by high humidity levels at 88% and significant precipitation of 92 mm (3.6 in) over about 10 days. In contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (85°F) and a lower average humidity of 71%. Additionally, rainfall decreases significantly to 40 mm (1.6 in) spread over just 7 days, making June a more pleasant time to enjoy the outdoors. For more details on the weather in June, you can check Portofino weather in June.

In January, the weather is quite cool, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 16°C (61°F). This month receives significant rainfall, averaging 92 mm (3.6 in) over about 10 days, accompanied by high humidity at 88%. In contrast, July boasts a much warmer climate, characterized by temperatures that range from a minimum of 19°C (66°F) to a maximum of 29°C (85°F). Precipitation is far less frequent, averaging just 30 mm (1.2 in) over about 5 days, and humidity drops to 67%. For more information on July weather specifically, you can check Portofino weather in July.

January and August present strikingly different weather patterns. In January, the temperature ranges from a chilly 4°C (40°F) at its lowest to a mild maximum of 16°C (61°F), with an average of 10°C (50°F). The month is characterized by high humidity at 88% and considerable precipitation, totaling 92 mm (3.6 in) over about 10 days. In contrast, August boasts much warmer temperatures, with minimums around 19°C (66°F) and a pleasing average of 25°C (77°F), peaking at 30°C (87°F). Along with significantly lower rainfall of just 35 mm (1.4 in) over only 5 days and a drop in humidity to 64%, August offers a much drier and sunnier experience. For more insights on summer weather, check out Portofino weather in August.

In January, the weather is cooler, with minimum temperatures around 4°C (40°F) and average highs reaching only 16°C (61°F). The month experiences considerable precipitation, with about 92 mm (3.6 in) falling over approximately 10 days, and a high humidity level of 88%. In contrast, September brings much warmer conditions, with minimum temperatures of 15°C (59°F) and average maximums soaring to 28°C (82°F). Precipitation is slightly lower at 85 mm (3.3 in), occurring over about 9 days, and humidity drops to a more comfortable 74%. For more details, you can check out the link: Portofino weather in September.

January and October present a distinct contrast in weather conditions. In January, temperatures range from a chilly 4°C (40°F) to a mild 16°C (61°F), with an average of 10°C (50°F), set against a backdrop of high humidity at 88%. The month receives about 92 mm (3.6 in) of precipitation over 10 days, making it a relatively damp winter month. In contrast, October warms up with temperatures varying from a low of 13°C (55°F) to a high of 24°C (75°F), averaging around 18°C (65°F). This month is wetter, with around 211 mm (8.3 in) of rain spread over 11 days, but the humidity remains close at 87%. For a more detailed look at the weather in October, you can visit Portofino weather in October.

In January, the weather is generally cooler, with minimum temperatures around 4°C (40°F) and average highs of 16°C (61°F), while November offers milder temperatures, with minimums of 7°C (45°F) and average highs reaching 19°C (67°F). However, November experiences significantly more rain, with 216 mm (8.5 in) falling over 17 days compared to January's 92 mm (3.6 in) over 10 days. Both months share a high humidity level of 88%, but the added precipitation in November makes it feel much wetter. For more details on the November climate, you can check out Portofino weather in November.

In comparing the weather between January and December, January typically experiences slightly cooler temperatures, with a minimum of 4°C (40°F) and an average of 10°C (50°F), while December is just a tad warmer, with temperatures ranging from a minimum of 5°C (42°F) to an average of 11°C (53°F). Despite similar maximum temperatures of around 16°C (61°F), December sees significantly more precipitation, measuring 194 mm (7.6 in) over 15 days, compared to January's 92 mm (3.6 in) across 10 days. Additionally, January has a higher humidity level at 88%, compared to December's 85%. For more detailed insights, you can visit Portofino weather in December.

Compare Portofino's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Portofino

January in Portofino offers a cool respite from the warmer months, with temperatures hovering around mild averages and nighttime chills that dip down significantly. While other months bask in the Mediterranean sun, January presents a more overcast and humid atmosphere, often accompanied by rain over several days. This combination of damp weather and cooler temperatures creates a tranquil charm, drawing visitors who appreciate a quieter side of this stunning coastal village. For more insights into seasonal weather patterns, explore Portofino Climate.