January Weather in Stromboli, Italy

Last updated: March 24, 2025

In January, Stromboli, Italy experiences a mild climate characterized by an average temperature of 13°C (55°F), with highs reaching 18°C (65°F) and lows dipping down to 4°C (39°F). This month sees a notable level of rainfall, accumulating to 75 mm (2.9 in) over approximately 12 days, contributing to the island's lush landscapes. With a humidity level hovering around 78%, visitors can expect a refreshing yet slightly damp atmosphere, perfect for exploring the island's stunning natural beauty.

January Temperature in Stromboli

In January, Stromboli, Italy experiences a mild winter, with temperatures ranging from a chilly 4°C (39°F) at night to a comfortable 18°C (65°F) during the day. The average temperature holds steady at 13°C (55°F), providing a pleasant respite from the cold. As the month progresses into February, nights become slightly warmer, with minimum temps rising to 7°C (44°F), while daytime highs hover around 17°C (64°F). This trend of gradually increasing warmth continues into early spring, as March maintains similar averages but marks the start of a slow climb towards the more temperate conditions of April. Here, we see minimums rise to 11°C (51°F) and maximums reaching 21°C (70°F), hinting at the increasing vibrancy of nature weaving back into the island’s charm. Thus, even in the depths of winter, Stromboli offers mild temperatures, inviting exploration and appreciation of its stunning landscapes.

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

The chart illustrates January temperature patterns in Stromboli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555656606673798176706459
Data source: Temperature data for Stromboli 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 Stromboli

In January, Stromboli experiences an average precipitation of 75 mm (or 2.9 inches), spread over approximately 12 days of rainfall. This positions January as one of the wetter months of the year, with precipitation beginning to taper off in February, where it drops to 59 mm. The trend suggests that as winter gives way to spring, the island sees a decline in precipitation, reaching its lowest in May with just 18 mm. However, rainfall begins to pick up again in the autumn months, with October and November recording 79 mm and 117 mm respectively, highlighting a shift back to wetter conditions as the year closes out. This cyclical pattern of precipitation illustrates the distinctive seasonal variations that characterize Stromboli's climate.

January Precipitation Trends in Stromboli

The chart displays monthly precipitation patterns in Stromboli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75597145182320235079117118
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Stromboli

In Stromboli, Italy, January typically greets visitors with a humidity level of 78%, setting a moisture-rich tone for the month. As winter transitions into spring, humidity levels gradually decrease, reaching 71% in February and hitting a low of 64% in July during the height of summer. This trend underscores the island's climatic shift toward drier conditions in the warmer months, with August peaking at 61% humidity. However, as autumn approaches, humidity rises again, climbing back to 73% in October and returning to January levels by December. This cyclical pattern illustrates Stromboli’s unique coastal climate, where moisture plays a significant role in shaping the island's character throughout the year.

January Average Humidity in Stromboli

This chart illustrates the average monthly humidity levels in Stromboli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%70%73%72%67%64%61%68%73%77%78%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Stromboli

In January, Stromboli, Italy experiences a moderate UV Index of 3, which means you have about 30 minutes before sun exposure could lead to skin burn. This sets the tone for the early months of the year, where the UV Index gradually increases, peaking at a striking 10 during the summer months of June, July, and August. As the sun's intensity rises, so does the urgency for sun protection, with burn times dropping to just 15 minutes in the peak months. Interestingly, by late summer and into fall, the UV Index begins to taper off, descending back to 6 in October and settling at 3 by December. This pattern underscores the importance of being aware of UV levels year-round to protect your skin effectively. For a detailed look at each month's UV levels, check out the full Stromboli UV Index.

Maximum UV Index Levels in Stromboli for January

The chart shows the monthly maximum UV Index (UVI) for Stromboli 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.
JanFebMarAprMayJunJulAugSepOctNovDec346891010108643
Data source: Stromboli 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 Stromboli

January in Stromboli, Italy, welcomes the new year with 214 hours of sunshine, setting the stage for a gradual rise in brightness as the months progress. As winter transitions to spring, February sees a noteworthy increase to 270 hours, hinting at the arrival of warmth. By March, the sun shines even brighter with 328 hours, and April boasts 353 hours, drawing visitors enchanted by the island's beauty. The real transformation occurs in May and June, where sunshine peaks at 398 and 405 hours, respectively, creating vibrant days perfect for exploring the picturesque landscapes. July experiences the height of summer with 420 hours of golden rays, followed closely by August’s 395 hours, offering lingering warmth. However, as autumn approaches, sunshine begins to wane, with September at 339 hours and a gradual decline through the fall months—October with 315 hours, November at 263 hours, and finally December, closing the year with 264 hours. This cyclical dance of light highlights Stromboli's enchanting charm throughout the seasons, inviting travelers all year round.

Monthly Sunshine Duration in Stromboli: January Highlighted

The January sunshine duration represents the total number of hours Stromboli 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.
JanFebMarAprMayJunJulAugSepOctNovDec214h270h328h353h398h405h420h395h339h315h263h264h
Data source: Stromboli January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stromboli During January

In Stromboli, Italy, January presents a 44% chance of sunny weather, making it one of the cloudier months of the year. As the seasons progress into February and March, the likelihood of sun increases to 60% and 65%, respectively, hinting at a promising shift as winter departs. This upward trend continues into the spring, with April and May maintaining 53% and 62% chances of sunshine, before bursting into the summer months, where sunny conditions soar to an impressive 88% in July and 90% in August. Thus, while January may not be the sunniest time to explore this enchanting island, brighter days are just around the corner, offering a vibrant contrast to the winter gloom.

Percentage of Sunny Days in January in Stromboli

The chart illustrates the percentage of sunny days in Stromboli 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 Stromboli experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%60%65%53%62%66%88%90%64%42%42%53%
Data source: Stromboli January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stromboli in January

In Stromboli, Italy, the transition of daylight duration throughout the year reveals a captivating rhythm of light. In January, the days are relatively short, with only 9 hours of daylight, gradually increasing to 10 hours by February. As spring approaches, sunlight extends to 11 hours in March and swells to a pleasant 13 hours in April. The peak of daylight comes in the summer months of May through July, where residents and visitors enjoy a generous 14 hours of daylight. As the year wanes, daylight begins to dwindle once more, with hours tapering back to 13 hours in August and returning to 12, 11, and finally 10 hours from September to November, before descending again to 9 hours in December. This cyclic pattern highlights not only the passing of seasons but also the tranquil beauty of life on this volcanic island, where each month brings a unique interplay of light and darkness.

Average Daylight Hours in Stromboli for January

The chart illustrates the variation in daylight duration in Stromboli throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 46m10h 44m11h 58m13h 13m14h 17m14h 49m14h 32m13h 36m12h 23m11h 8m10h 2m9h 29m
Data source: Stromboli daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Stromboli

In January, the winds around Stromboli, Italy, dance with an average speed of 6.8 m/s (15 mph), making it a month of brisk breezes and lively gusts. This invigorating wind flow sets the tone for the year, as it matches the same speed recorded in December, hinting at a consistent winter vigor. As the months roll into February, the wind takes a gentle dip to 5.1 m/s (11 mph), whispering a softer tune, before gradually decreasing through spring into the warmer months. By the time summer arrives, the winds mellow significantly, reaching their lowest point in June at just 3.1 m/s (7 mph). However, as autumn approaches, there’s a noticeable resurgence, with October and November revitalizing the air with stronger gusts again, peaking at 6.3 m/s (14 mph) in November. This cyclical pattern reflects the island's dynamic climate, where the winds both cradle and invigorate the captivating landscape year-round.

Average January Wind Speed in Stromboli

The chart displays monthly wind speed patterns in Stromboli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.8 m/s5.14.44.83.63.13.43.13.15.66.36.8
Data source: Stromboli January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Stromboli Compares to Other Months

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

In January, the weather tends to be slightly cooler with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 18°C (65°F), and an average of 13°C (55°F). The month sees considerable precipitation, totaling 75 mm (2.9 in) over 12 days, contributing to a higher humidity level of 78%. In contrast, February offers a milder climate with minimum temperatures rising to 7°C (44°F) and a similar average temperature of 13°C (56°F), but the maximum temperature dips slightly to 17°C (64°F). Precipitation decreases to 59 mm (2.3 in) spread over just 9 days, leading to an overall lower humidity of 71%. For more details on the weather dynamics, you can check Stromboli weather in February.

In January, the weather features a minimum temperature of 4°C (39°F) and an average of 13°C (55°F), with a maximum reaching 18°C (65°F). The month is relatively wet, experiencing about 75 mm (2.9 in) of precipitation over 12 days and maintaining a humidity level of 78%. In contrast, March sees slightly warmer conditions, with a minimum temperature of 8°C (48°F) while keeping the average at 13°C (57°F) and a maximum of 18°C (64°F). Precipitation decreases to 71 mm (2.8 in) across 9 days, and the humidity also drops to 70%. For more details on weather patterns during this time, check Stromboli weather in March.

In January, the weather is considerably cooler with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 18°C (65°F), featuring an average of 13°C (55°F). This month also experiences quite a bit of rain, totaling 75 mm (2.9 in) over 12 days, and humidity levels are relatively high at 78%.

In contrast, April sees a noticeable warming trend, with minimum temperatures around 11°C (51°F) and maximums reaching 21°C (70°F), averaging at 15°C (60°F). Additionally, April is drier, with only 45 mm (1.8 in) of precipitation occurring over 7 days and humidity dipping slightly to 73%. For more details on April weather in Stromboli, you can check Stromboli weather in April.

In January, the weather tends to be quite cool with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 18°C (65°F), averaging around 13°C (55°F). This month also sees significant precipitation, with around 75 mm (2.9 in) falling over approximately 12 days and a humidity level of 78%. In contrast, May brings much warmer temperatures, with a minimum of 14°C (57°F) and a maximum of 25°C (78°F), averaging 19°C (66°F). Precipitation in May decreases significantly to just 18 mm (0.7 in) over about 4 days, and humidity is slightly lower at 72%. For more details on the weather in May, you can check Stromboli weather in May.

January and June present stark contrasts in weather. In January, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 18°C (65°F), with an average of 13°C (55°F). The month also experiences considerable precipitation, totaling 75 mm (2.9 inches) over about 12 days, accompanied by a high humidity level of 78%. In contrast, June warms up significantly, with minimum temperatures starting at 17°C (63°F) and peaking at a balmy 30°C (85°F), averaging around 23°C (74°F). Precipitation drops sharply to just 23 mm (0.9 inches) across only 3 days, and humidity decreases to 67%. The change between these months highlights the transition from a cool, wet winter to a warm, dry summer. For a detailed look at weather patterns during this vibrant summer month, you can visit Stromboli weather in June.

January and July present significantly contrasting weather conditions. In January, temperatures range from a chilly minimum of 4°C (39°F) to a pleasant maximum of 18°C (65°F), with an average of 13°C (55°F). This month is characterized by higher humidity at 78% and approximately 75 mm (2.9 in) of precipitation over 12 days, making it relatively wet. In contrast, July boasts much warmer temperatures, with a minimum of 21°C (70°F) and a maximum of 30°C (86°F), averaging around 26°C (79°F). This summer month experiences significantly less rainfall, with only 20 mm (0.8 in) spread over just 3 days and lower humidity at 64%. For a detailed look at the weather specifics for July, you can visit Stromboli weather in July.

In January, the weather is characterized by milder temperatures, with lows around 4°C (39°F) and highs reaching up to 18°C (65°F). The month experiences substantial rainfall, averaging 75 mm (2.9 in) over about 12 days, and the humidity is relatively high at 78%. In stark contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 31°C (88°F), making it ideal for outdoor activities. Precipitation is minimal during this month, totaling only 23 mm (0.9 in) over just 3 days, and humidity drops to a more comfortable 61%. For more specific insights on the weather during this summer month, you can visit Stromboli weather in August.

In January, the weather is noticeably cooler, with temperatures ranging from a low of 4°C (39°F) to a pleasant average of 13°C (55°F), reaching a maximum of 18°C (65°F). This month often sees about 75 mm (2.9 in) of precipitation over 12 days, accompanied by relatively high humidity at 78%. In contrast, September provides a warmer experience, with minimum temperatures of 19°C (66°F) and averaging around 25°C (76°F), peaking at 28°C (83°F). With only about 50 mm (2.0 in) of rain over just 7 days and lower humidity at 68%, September offers a much drier and more temperate climate. For more detailed insights, check out Stromboli weather in September.

January and October present quite contrasting weather conditions. In January, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 18°C (65°F), with an average of 13°C (55°F). The month experiences significant precipitation, with around 75 mm (2.9 in) falling over approximately 12 days, coupled with high humidity at 78%. In contrast, October boasts much warmer temperatures, with lows of 16°C (60°F) and highs reaching 27°C (81°F), averaging 21°C (70°F). The precipitation levels are slightly higher at 79 mm (3.1 in) but occur over just 11 days, while humidity decreases to 73%. For a more detailed look at October weather, you can visit Stromboli weather in October.

January and November exhibit notable differences in weather patterns. January typically has cooler temperatures, with a minimum of 4°C (39°F) and a maximum reaching just 18°C (65°F), while November enjoys milder conditions, with temperatures ranging from 11°C (52°F) to a warm 22°C (73°F). Precipitation is more pronounced in November, totaling 117 mm (4.6 in) over 13 days, compared to January's 75 mm (2.9 in) across 12 days. Humidity levels are relatively similar, standing at 78% in January and slightly lower at 77% in November. For a detailed look at the weather during this time, you can check Stromboli weather in November.

January and December exhibit distinct weather patterns. In January, temperatures range from a minimum of 4°C (39°F) to a maximum of 18°C (65°F), with an average temperature of 13°C (55°F). The month experiences about 75 mm (2.9 in) of precipitation over 12 days, while maintaining a consistent humidity level of 78%. In contrast, December is slightly warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 19°C (66°F), averaging 15°C (59°F). However, it also sees more precipitation, totaling 118 mm (4.6 in) over 14 days, yet shares the same humidity level of 78%. For more details on December's weather, you can visit Stromboli weather in December.

Compare Stromboli's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Stromboli

January brings a unique charm to Stromboli, as the island transitions into winter with cooler temperatures and increased precipitation. Unlike the warmer months that entice sun-seekers, this month offers a more temperate climate, making it ideal for those who appreciate tranquility and stunning, dramatic landscapes. With an average temperature hovering around 13°C, visitors can expect brisk breezes and vibrant green scenery nourished by the 75 mm of rainfall over 12 days. With humidity levels around 78%, January presents a different side of Stromboli, offering a refreshing escape for nature lovers and adventurous spirits. For a deeper dive into how the weather shapes your travel plans, explore more in detail at Stromboli Climate.