January Weather in San Martino, Italy

Last updated: March 24, 2025

In San Martino, Italy, January presents a chilly landscape marked by average temperatures hovering around -8°C (18°F), with extremes ranging from a maximum of 4°C (39°F) to a frosty minimum of -25°C (-14°F). Visitors should anticipate persistent humidity levels at 93%, contributing to a crisp, cold atmosphere. This month typically experiences around 55 mm (2.2 in) of precipitation across 10 days, which can manifest as light snowfall and rain. Those planning a trip will find that January is a time for bundling up and embracing the winter wonderland of this enchanting Italian locale.

January Temperature in San Martino

In January, temperatures in San Martino, Italy, can be quite frigid, with minimums plunging to -25°C (-14°F) and an average hovering around -8°C (18°F). While daytime highs reach a chilly 4°C (39°F), the biting cold sets the tone for the month, characterized by stark winter landscapes and crisp air. As the season progresses into February, a slight warming trend begins, with averages climbing towards -4°C (25°F). This gradual rise hints at the transition into spring, as the coldest days in January give way to moderately cold weather, yet chilly temperatures still dominate the scene, particularly with lows remaining consistently below freezing. Despite the harshness, January remains a magical time, inviting adventurers to experience the beauty of winter in this picturesque Italian destination.

January Weather in San Martino: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Martino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec182429354354555649403120
Data source: Temperature data for San Martino 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 San Martino

In January, San Martino experiences a moderate precipitation level of 55 mm (2.2 in), falling over approximately 10 days of the month. This sets the stage for a gradual increase in rainfall as winter transitions into spring. February follows closely with a slight uptick to 58 mm (2.3 in), indicating a consistent pattern of humidity in the air. As the seasons change, March and April witness a more significant rise, with precipitation amounts climbing to 75 mm (2.9 in) and 94 mm (3.7 in), respectively. This trend continues into the warmer months, peaking in July and August, where San Martino can expect around 162 mm (6.4 in) and 182 mm (7.2 in) of rain, showcasing a vibrant display of summer storms. By the end of the year, precipitation levels begin to recede again, highlighting a rhythmic cycle of wet and dry that characterizes this charming Italian locale.

January Precipitation Trends in San Martino

The chart displays monthly precipitation patterns in San Martino, 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.
JanFebMarAprMayJunJulAugSepOctNovDec55587594143137162182117110142121
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Martino

In January, San Martino experiences its peak humidity at a staggering 93%, setting a damp tone for the year ahead. As the months progress into February and March, humidity levels gradually decline to 89% and 86% respectively, hinting at a subtle transition toward spring. However, this downward trend doesn't continue for long; April brings a slight drop to 83%, followed by a consistent range in the warmer months, with May recording 78% and July slightly increasing to 82%. The humidity remains fairly stable through the latter months, hovering around the 80% mark until it rises again in October to 90%. Despite some fluctuations, the year in San Martino maintains a generally high humidity level, reminding residents of its coastal allure and verdant landscapes.

January Average Humidity in San Martino

This chart illustrates the average monthly humidity levels in San Martino, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Martino

In San Martino, Italy, January presents a relatively mild UV Index of 2, indicating a low exposure category with a burn time of 45 minutes. As the year progresses, there is a noticeable upward trend in UV exposure, culminating in the very high levels of 10 from May to July, where the burn time drops dramatically to just 15 minutes. February and October experience moderate UV Index values of 4 and 5 respectively, while March and September see a shift towards high exposure levels. This gradual increase in UV intensity highlights the importance of sun protection as the seasons change. For more details on how to stay safe under the sun, check out San Martino UV Index.

Maximum UV Index Levels in San Martino for January

The chart shows the monthly maximum UV Index (UVI) for San Martino 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.
JanFebMarAprMayJunJulAugSepOctNovDec247810101097532
Data source: San Martino 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 San Martino

In San Martino, Italy, January brings 195 hours of sunshine, marking the beginning of a gradual increase in daylight that will continue through the spring and summer months. As winter releases its grip, February sees a jump to 247 hours, indicating a promising shift toward warmth. The sunny trend continues with March offering 308 hours, and by April, the days become even brighter at 333 hours. May and June further elevate this joyful pattern, boasting 349 and 389 hours respectively. However, as summer peaks in July with a sunny 407 hours, a subtle decline begins, with August still holding strong at 371 hours. The fall months, although shorter, offer a respectable 308 hours in September, before tapering off to 220 hours in November and finally 218 hours in December. This pleasing cycle of increasing sunlight not only warms the air but also lifts the spirits of residents and visitors alike, making San Martino a delightful spot year-round.

Monthly Sunshine Duration in San Martino: January Highlighted

The January sunshine duration represents the total number of hours San Martino 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.
JanFebMarAprMayJunJulAugSepOctNovDec195h247h308h333h349h389h407h371h308h285h220h218h
Data source: San Martino January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Martino During January

In San Martino, Italy, January presents a modest 28% chance of sunny weather, marking it as one of the less favorable months for sunshine. As the year progresses, there’s a noticeable upward trend in sunshine likelihood, with February and March climbing to 49% and 50% respectively. This indicates that winter's grip begins to loosen as spring approaches, bringing a more promising outlook for sun-seekers. Interestingly, the chances dip again in May with 28%, before bouncing back in the summer months, where they remain consistently around the 30-40% range. Thus, while January may not be the sunniest time of year, it sets the stage for a brighter February and March ahead.

Percentage of Sunny Days in January in San Martino

The chart illustrates the percentage of sunny days in San Martino 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 San Martino experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%49%50%41%28%39%32%38%41%41%35%40%
Data source: San Martino January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Martino in January

In San Martino, Italy, January ushers in a modest 8 hours of daylight, setting the tone for a gradual increase as the year unfolds. This uplifting trend continues into February, where daylight extends to 10 hours, paving the way for March’s 11 hours. By the time April arrives, the days become notably longer, basking in 13 hours of sunlight. As spring progresses into summer, the daylight peaks at an impressive 15 hours from May through July, encouraging outdoor activities and vibrant festivities. However, as summer wanes into autumn, the days begin to shorten—14 hours in August gently tapering to 12 hours in September, and further down to 10 hours by October. November brings a subtle diminishment with 9 hours, and finally, December mirrors January’s initial brevity, offering just 8 hours of sunlight. This rhythmic ebb and flow of daylight creates a captivating tapestry of seasonal change in San Martino, reflecting the beauty of nature's cycle.

Average Daylight Hours in San Martino for January

The chart illustrates the variation in daylight duration in San Martino throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 59m10h 18m11h 56m13h 36m15h 3m15h 47m15h 23m14h 7m12h 30m10h 50m9h 21m8h 35m
Data source: San Martino daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in San Martino

In January, the winds in San Martino, Italy weave a gentle caress through the charming streets, averaging a modest 1.4 m/s (3 mph). This calm sets the tone for the winter months, as the following weeks see a slight dip in February to 1.2 m/s, before returning to the January average in March. As spring approaches, the winds gradually pick up to a steady 1.5 m/s in April and May, suggesting a refreshing shift that invites longer outings. The summer months maintain a similar tranquil pace, with average winds hovering around 1.3 to 1.4 m/s. Interestingly, September brings the lightest breezes of the year at 1.1 m/s, before the autumn ushers back a gentle increase, peaking slightly in December at 1.6 m/s. Overall, wind speeds in San Martino follow a rhythmic pattern, mirroring the gentle ebb and flow of the seasons, while providing an ever-so-soft backdrop to the picturesque landscape.

Average January Wind Speed in San Martino

The chart displays monthly wind speed patterns in San Martino, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.4 m/s1.21.41.51.51.31.41.31.11.31.21.6
Data source: San Martino January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in San Martino Compares to Other Months

The weather in San Martino 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 San Martino and find detailed weather information for every month.

January typically experiences colder temperatures than February, with average lows of -25°C (-14°F) compared to February's milder -21°C (-6°F). The average temperature also rises from -8°C (18°F) in January to -4°C (25°F) in February, indicating a gradual warming trend. February sees maximum temperatures reaching up to 9°C (49°F), while January peaks at 4°C (39°F). Precipitation is slightly higher in February at 58 mm (2.3 in) over 9 days, compared to 55 mm (2.2 in) across 10 days in January. The humidity levels also drop from 93% in January to 89% in February, suggesting a drier feel as the winter progresses. For more detailed information, you can check San Martino weather in February.

In January, the weather is characterized by harsh cold, with minimum temperatures dropping as low as -25°C (-14°F) and an average temperature of -8°C (18°F), making it feel quite frigid. The month experiences about 55 mm (2.2 in) of precipitation over 10 days, coupled with high humidity at 93%, which enhances the chill in the air.

In contrast, March brings a notable shift in weather conditions. While minimum temperatures remain low at -23°C (-8°F), the average rises to -2°C (29°F) and maximums can reach a milder 13°C (56°F). Additionally, March sees increased precipitation, totaling 75 mm (2.9 in) over 12 days, and slightly lower humidity at 86%. For those interested in more specific weather patterns during this transitioning month, further details can be found in the San Martino weather in March.

January and April showcase a stark contrast in weather patterns. In January, temperatures can plunge to a minimum of -25°C (-14°F), with an average of -8°C (18°F) and a maximum of only 4°C (39°F). The month experiences high humidity at 93% and moderate precipitation of 55 mm (2.2 in) over 10 days. In comparison, April brings milder temperatures, with a minimum of -17°C (1°F), an average of 2°C (35°F), and a high of 16°C (61°F). Precipitation increases to 94 mm (3.7 in), occurring over 11 days, but humidity drops to a more comfortable 83%. For more details on the pleasant conditions you can expect, check out this link: San Martino weather in April.

In comparison, January's weather is characterized by frigid temperatures, with a minimum of -25°C (-14°F) and an average around -8°C (18°F), creating a chilly atmosphere that can be quite harsh. The month sees about 55 mm (2.2 in) of precipitation over approximately 10 days, accompanied by high humidity at 93%. In contrast, May offers a much more temperate climate with min temperatures reaching -7°C (19°F) and max temperatures soaring to 22°C (72°F). It experiences more precipitation, totaling 143 mm (5.6 in) across 22 days, while humidity decreases significantly to 78%. For a closer look at the weather during this month, you can visit San Martino weather in May.

January and June present starkly contrasting weather conditions. In January, temperatures can plummet as low as -25°C (-14°F), with an average around -8°C (18°F) and a maximum of just 4°C (39°F). The month experiences high humidity levels at 93% and receives about 55 mm (2.2 in) of precipitation over 10 days. Conversely, June sees a significant rise in temperatures, with minimums around -2°C (29°F) and an average of 12°C (54°F), peaking at a warm 29°C (84°F). Although June is wetter, with 137 mm (5.4 in) of precipitation spread over 20 days, the humidity is notably lower at 79%. For a closer look at what the weather is like in June, you can visit San Martino weather in June.

January and July present stark contrasts in weather conditions. In January, temperatures can plummet to a minimum of -25°C (-14°F), with an average of -8°C (18°F) and a maximum of 4°C (39°F). This frigid month experiences considerable humidity at 93% and sees precipitation on about 10 days, totaling 55 mm (2.2 in). In stark contrast, July boasts much milder temperatures, with a minimum of 2°C (36°F), an average of 13°C (56°F), and a maximum of 26°C (79°F). The summer month is considerably wetter, recording 162 mm (6.4 in) of precipitation over approximately 21 days, and maintaining a lower humidity level at 82%. For more detailed insights into the weather, you can check San Martino weather in July.

In January, the weather is characterized by frigid temperatures, with minimums plummeting to -25°C (-14°F) and an average temperature of -8°C (18°F), making it one of the coldest months of the year. Precipitation is relatively low at 55 mm (2.2 in), but with high humidity levels at 93%, the cold can feel even more biting. In contrast, August experiences a significant warm-up, with temperatures ranging from a minimum of -4°C (25°F) to a comfortable average of 13°C (56°F) and reaching highs of 25°C (78°F). This month is also marked by increased precipitation, totaling 182 mm (7.2 in) over 21 days, coupled with a lower humidity of 80%. For more detailed information on weather conditions in August, visit San Martino weather in August.

January weather is characterized by extremely low temperatures, with minimums reaching as low as -25°C (-14°F) and an average temperature of -8°C (18°F), creating a frigid atmosphere. In contrast, September experiences a significant rise in temperatures, with averages around 9°C (49°F) and highs peaking at 22°C (72°F), offering a much milder climate. Precipitation levels are also notably different; January sees 55 mm across 10 days, while September receives more precipitation at 117 mm over 15 days, although with lower humidity at 83%. For more detailed information, you can check out the San Martino weather in September.

January and October present stark contrasts in weather conditions. In January, temperatures plummet to a frigid minimum of -25°C (-14°F), with an average of -8°C (18°F) and a maximum barely reaching 4°C (39°F). The month experiences about 55 mm (2.2 in) of precipitation over approximately 10 days, alongside high humidity levels at 93%. In comparison, October's climate is noticeably milder, with minimum temperatures around -13°C (8°F), an average of 5°C (41°F), and a maximum of 18°C (64°F). Rainfall increases to 110 mm (4.3 in) over the same number of days, coupled with a slightly lower humidity of 90%. For a deeper insight into October weather patterns, you can refer to San Martino weather in October.

The weather in January typically features harsher conditions compared to November, with January's temperatures plummeting to a minimum of -25°C (-14°F) and averaging around -8°C (18°F). In stark contrast, November experiences relatively milder temperatures, with a minimum of -20°C (-3°F) and an average of -1°C (31°F), peaking at a maximum of 14°C (58°F). While January sees about 55 mm (2.2 in) of precipitation over 10 days, November significantly surpasses this with 142 mm (5.6 in) of rainfall across 11 days, albeit with slightly lower humidity levels at 89%. For those interested in the specifics of November weather, additional details can be found in this link: San Martino weather in November.

In comparing the weather between January and December, January tends to be slightly colder, with average temperatures around -8°C (18°F) compared to December's average of -7°C (20°F). While January experiences a minimum temperature of -25°C (-14°F) and a maximum of 4°C (39°F), December is just a touch warmer, with minimums of -23°C (-8°F) and maximums of 5°C (41°F). Precipitation is significantly lower in January at 55 mm (2.2 in) over 10 days, whereas December sees a higher total of 121 mm (4.8 in) over 12 days, contributing to a slightly higher humidity level in January at 93% compared to December's 90%. For more detailed information on December's weather, you can check San Martino weather in December.

Compare San Martino's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in San Martino

January in San Martino ushers in a harsh winter chill, marked by significantly lower temperatures that contrast sharply with the milder months of the year. With an average temperature hovering around an icy -8°C, this month experiences some of the coldest conditions, often plunging to a frigid -25°C at night. While precipitation is common, with about 55 mm falling over ten dreary days, the high humidity of 93% can make the cold feel even more penetrating. As winter deepens in January, the landscape transforms, making it a captivating time for those who enjoy the beauty and tranquility of snow-covered surroundings. For more insights on weather patterns across the year, check out the San Martino Climate page.