January Weather in Santiago de Compostela, Spain

Last updated: February 6, 2025

In January, the weather in Santiago de Compostela, Spain showcases a blend of cool temperatures and relative humidity, making it a unique winter destination. The maximum temperature can reach 20°C (68°F), while the average settles around a brisk 8°C (47°F). Nighttime can be refreshingly chilly, with temperatures dipping down to a minimum of -3°C (28°F). Rain is a common occurrence, with precipitation totaling 97 mm (3.8 in) across about 11 days of the month. The ambiance, enriched by an impressive humidity level of 84%, contributes to the city’s lush landscapes, offering visitors a magical experience amidst the sweeping vistas and historic architecture.

January Temperature in Santiago de Compostela

In January, Santiago de Compostela experiences a chill that sets the tone for the winter months, with temperatures ranging from a brisk -3°C (28°F) to a pleasant 20°C (68°F). The average temperature hovers around 8°C (47°F), showcasing a gradual warming trend as the month progresses. As February rolls in, there’s a slight elevation in temperatures, with minimums reaching -1°C (31°F) and maximums climbing to 22°C (71°F), hinting at the promise of early spring warmth. This upward shift continues into March, where temperatures average 10°C (50°F), leading to a more comfortable climate that encourages outdoor exploration. Overall, January serves as a transition month, marked by crisp air and the anticipation of milder weather just around the corner.

January Weather in Santiago de Compostela: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santiago de Compostela, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464950535861656563585149
Data source: Temperature data for Santiago de Compostela 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 Santiago de Compostela

January in Santiago de Compostela greets visitors with an average precipitation of 97 mm (3.8 in), spread over approximately 11 days. This marks the beginning of a relatively rainy season, with February and March witnessing an increase in both precipitation and rainy days, reaching peaks of 124 mm (4.9 in) and 14 days in February and 136 mm (5.4 in) in March, respectively. Notably, the region experiences a steady rise in rainfall leading into the year’s end, culminating in December, which records the highest monthly rain at 169 mm (6.7 in) over 17 days. The pattern reveals a distinct trend: as winter deepens, the frequency and intensity of rainfall increase, enriching the lush green landscapes that Santiago is so famous for.

January Precipitation Trends in Santiago de Compostela

The chart displays monthly precipitation patterns in Santiago de Compostela, 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.
JanFebMarAprMayJunJulAugSepOctNovDec971241361128073323655105150169
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santiago de Compostela

In January, Santiago de Compostela experiences a notable humidity level of 84%, setting the tone for the winter months ahead. This relatively high humidity persists throughout the beginning of the year, only slightly decreasing to 83% in both February and April. Interestingly, March sees a slight dip to 82%, hinting at the gradual transition into spring. As spring unfolds into summer, the humidity remains stable, hovering around 82-83% until August, which marks the lowest point at 78%. Autumn ushers in a slight uptick in humidity levels, peaking at 85% in December. Overall, January stands as a pivotal month, reflecting a consistent trend of high humidity indicative of the region's lush, green landscapes and temperate climate.

January Average Humidity in Santiago de Compostela

This chart illustrates the average monthly humidity levels in Santiago de Compostela, 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.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%83%83%83%82%78%79%82%84%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santiago de Compostela

In January, Santiago de Compostela experiences a relatively low UV Index of 2, indicating minimal risk of harm from unprotected sun exposure, with a safe burn time of about 45 minutes. As the year progresses, the UV Index steadily rises, reaching 4 in February and hitting 6 in March, marking a transition into moderate and high exposure categories. The trend continues upward, peaking at a striking 10 in June, where the recommended burn time shrinks to just 15 minutes. This indicates that, starting in spring through the summer, sun protection becomes increasingly vital. With the UV levels fluctuating throughout the year, notably decreasing again to 2 by December, it’s essential for residents and visitors to stay informed about the UV Index and adjust their outdoor activities accordingly. For more detailed information about the UV Index throughout the year, visit Santiago de Compostela UV Index.

Maximum UV Index Levels in Santiago de Compostela for January

The chart shows the monthly maximum UV Index (UVI) for Santiago de Compostela 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.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997632
Data source: Santiago de Compostela 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 Santiago de Compostela

In Santiago de Compostela, January begins the year with 171 hours of sunshine, gradually paving the way for brighter days ahead. As the months progress, the sun's presence intensifies, with February witnessing a notable jump to 234 hours, signaling a promising transition into spring. March further elevates this trend, basking in 303 hours of sunlight, while April and May shine even brighter, peaking at 342 and 394 hours respectively. The summer months maintain this solar enthusiasm, with July hitting its zenith at 414 hours. Although August experiences a slight dip, the sunshine remains abundant. As autumn sets in, the hours gradually decrease, illustrating a natural ebb and flow of light throughout the year, with December closing out at 202 hours. This yearly cycle not only enhances the beauty of Santiago but also beautifully encapsulates the changing seasons against a backdrop of vibrant sunlight.

Monthly Sunshine Duration in Santiago de Compostela: January Highlighted

The January sunshine duration represents the total number of hours Santiago de Compostela 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.
JanFebMarAprMayJunJulAugSepOctNovDec171h234h303h342h394h391h414h385h339h298h229h202h
Data source: Santiago de Compostela January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santiago de Compostela During January

In Santiago de Compostela, January brings a 32% likelihood of sunny weather, setting the scene for a rather moderate start to the year. As winter transitions into spring, this chance of sunshine begins to steadily rise, with February dipping slightly to 19% before March blooms at 54%. Interestingly, the trend continues to fluctuate through the following months, with April and May boasting 38% and 34% sunny days, respectively. By August, the probabilities peak at 48%, showcasing a vibrant mid-year shift. When looking at the year overall, it's clear that January, while not the sunniest month, experiences a promising upward trajectory as the seasons turn, inviting visitors to embrace the cozy charm of the city amidst the clouds.

Percentage of Sunny Days in January in Santiago de Compostela

The chart illustrates the percentage of sunny days in Santiago de Compostela 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 Santiago de Compostela experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%19%54%38%34%43%41%48%32%37%47%33%
Data source: Santiago de Compostela January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santiago de Compostela in January

In Santiago de Compostela, January brings about 9 hours of daylight, marking the beginning of the year with shorter days. As winter fades, February offers a small increase to 10 hours, hinting at the impending arrival of spring. By March, daylight extends to 11 hours, and the days continue to lengthen into April, where they reach a delightful 13 hours. The month of May basking in 14 hours of sunlight signals the heightening of springtime, before peaking in June at 15 hours—the longest days of the year. However, as summer begins to wane, daylight starts to gradually decrease; July dips slightly to 14 hours and then descends to 13 hours in August. September holds steady at 12 hours, but by October, the reduction in daylight resumes, dropping to 10 hours. As the year concludes, both November and December mirror January’s shorter days, each offering only 9 hours of daylight. This rhythmic shift in daylight duration illustrates the beautiful transition from the depths of winter, through the vibrancy of spring and summer, back into the tranquil embrace of shorter days.

Average Daylight Hours in Santiago de Compostela for January

The chart illustrates the variation in daylight duration in Santiago de Compostela throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 24m10h 31m11h 57m13h 25m14h 39m15h 17m14h 57m13h 51m12h 26m10h 59m9h 42m9h 3m
Data source: Santiago de Compostela daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Santiago de Compostela

In January, Santiago de Compostela experiences an average wind speed of 4.3 m/s (10 mph), setting the stage for a brisk start to the year. As the months progress into February, the winds pick up slightly to 5.4 m/s (12 mph), invigorating the landscape. However, by March, the gusts ease back to 3.6 m/s (8 mph), leading into a generally calmer spring with even lower speeds in April and July at around 3.2 m/s (7 mph). Notably, wind speeds reach their annual low in September at just 2.9 m/s (7 mph). As the year closes, the winds reclaim some strength, returning to 4.3 m/s (10 mph) in December. This gentle ebb and flow of wind throughout the year not only shapes the local weather but also enhances the enchanting atmosphere of this historical city.

Average January Wind Speed in Santiago de Compostela

The chart displays monthly wind speed patterns in Santiago de Compostela, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.3 m/s5.43.63.23.93.83.33.12.93.33.74.3
Data source: Santiago de Compostela January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Santiago de Compostela Compares to Other Months

The weather in Santiago de Compostela 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 Santiago de Compostela and find detailed weather information for every month.

January and February in Santiago de Compostela showcase a gradual transition in weather patterns. January tends to be colder, with average temperatures ranging from a minimum of -3°C (28°F) to a maximum of 20°C (68°F), coupled with significant precipitation of 97 mm (3.8 in) over 11 days. The humidity level is relatively high at 84%. In contrast, February sees slightly milder temperatures, with a minimum of -1°C (31°F) and a maximum of 22°C (71°F), along with increased rainfall of 124 mm (4.9 in) across 13 days. Humidity remains consistent at 83%, indicating a generally damp winter climate. For more information on February weather patterns, you can check Santiago de Compostela weather in February.

In comparing the weather of January and March, January typically experiences a lower average temperature of 8°C (47°F), with a maximum reaching 20°C (68°F) and a minimum of -3°C (28°F). In contrast, March sees a rise in the average temperature to 10°C (50°F), with maximum temperatures peaking at 24°C (75°F) and a slightly higher minimum of -1°C (30°F). Precipitation also differs between the two months; January has 97 mm (3.8 in) of rain over 11 days, while March receives more rainfall at 136 mm (5.4 in) over 14 days. Overall, March tends to be warmer but wetter than January. For a more detailed look, check out Santiago de Compostela weather in March.

In January, the weather in Santiago de Compostela is generally colder, with minimum temperatures dropping to -3°C (28°F) and an average of 8°C (47°F), peaking at 20°C (68°F). The month experiences significant precipitation, totaling 97 mm (3.8 in) over approximately 11 days, while humidity levels remain high at 84%. In contrast, April brings a noticeable warming trend, with minimum temperatures rising to 1°C (34°F) and an average of 12°C (53°F), reaching up to 26°C (79°F) at times. Precipitation increases slightly to 112 mm (4.4 in) across 14 days, and humidity remains stable at 83%. For more specific details on the weather during this month, check out Santiago de Compostela weather in April.

In January, the weather in Santiago de Compostela can be quite chilly, with temperatures ranging from a minimum of -3°C (28°F) to a maximum of 20°C (68°F), and an average temperature of around 8°C (47°F). The month sees significant precipitation of about 97 mm (3.8 inches) over 11 days, contributing to a relatively high humidity level of 84%.

In contrast, May brings more pleasant and warmer conditions, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 30°C (86°F), and an average temperature of 14°C (58°F). Although May experiences slightly less rainfall at 80 mm (3.2 inches) over the same number of days, the humidity remains comparable at 83%. For more details, check out Santiago de Compostela weather in May.

In January, the weather in Santiago de Compostela is typically cool, with temperatures ranging from a minimum of -3°C (28°F) to a maximum of 20°C (68°F), and an average temperature of 8°C (47°F). This month sees significant precipitation, with 97 mm (3.8 in) over 11 days, and humidity levels are relatively high at 84%. In contrast, June brings much warmer temperatures, with a minimum of 5°C (42°F), an average of 16°C (61°F), and a maximum reaching up to 31°C (88°F). The precipitation in June decreases to 73 mm (2.9 in) over 12 days, accompanied by slightly lower humidity at 83%. For more details, check out Santiago de Compostela weather in June.

In comparing the weather of January and July, one can see a significant contrast in temperatures and precipitation. January features a colder climate with minimum temperatures dropping to -3°C (28°F) and an average of about 8°C (47°F), while July enjoys milder conditions with temperatures starting at a minimum of 8°C (47°F) and averaging around 18°C (65°F), peaking at a warm 32°C (89°F). Precipitation is heavier in January, with 97 mm (3.8 in) over 11 days compared to July's much lighter 32 mm (1.3 in) over just 6 days. Humidity remains relatively high in both months, with January at 84% and July slightly lower at 82%. For more details on the summer climate, you can check out Santiago de Compostela weather in July.

January weather in Santiago de Compostela is characterized by cooler temperatures, with a minimum of -3°C (28°F) and an average of 8°C (47°F), reaching a maximum of 20°C (68°F) during the day. This month experiences significantly higher precipitation, with 97 mm (3.8 in) over 11 days, contributing to an overall humidity of 84%. In contrast, August presents a much warmer climate, where temperatures range from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), with an average of 18°C (65°F). Precipitation is considerably lower, at just 36 mm (1.4 in) over 7 days, and humidity decreases to 78%. For more details on August weather, check Santiago de Compostela weather in August.

When comparing the weather in January and September, we see notable differences in temperature and precipitation. January experiences cooler temperatures, with a minimum of -3°C (28°F) and an average of 8°C (47°F), while September offers milder conditions, with lows of 7°C (45°F) and an average of 17°C (63°F). The maximum temperatures in January reach up to 20°C (68°F), whereas September can soar to a warm 32°C (90°F). Additionally, January has more substantial precipitation, recording 97 mm (3.8 in) over 11 days compared to September's 55 mm (2.2 in) over just 10 days. Humidity levels are slightly higher in January at 84%, while September maintains a lower 79%. For more detailed information, you can check Santiago de Compostela weather in September.

In January, the weather in Santiago de Compostela tends to be colder, with minimum temperatures dropping to -3°C (28°F) and an average of 8°C (47°F). It experiences around 97 mm (3.8 in) of precipitation over 11 days, coupled with a high humidity of 84%. In contrast, October brings milder temperatures, with a minimum of 4°C (39°F) and an average of 14°C (58°F), reaching a maximum of 30°C (86°F). The precipitation slightly increases to 105 mm (4.1 in) over 12 days, while humidity remains relatively similar at 82%. For more details on October weather, check out Santiago de Compostela weather in October.

When comparing the weather in January and November, both months experience similar maximum temperatures peaking at 20°C (68°F), but their overall conditions differ notably. January tends to have colder nights, with a minimum temperature dropping to -3°C (28°F), whereas November's minimum is milder at 1°C (33°F). Additionally, November sees significantly more precipitation, with 150 mm (5.9 in) falling over 16 days compared to January's 97 mm (3.8 in) across 11 days. Humidity levels remain consistent throughout both months at 84%, but the increased rain in November contributes to a wetter atmosphere overall. For a detailed look at November weather, you can refer to Santiago de Compostela weather in November.

In January, the weather in Santiago de Compostela features slightly colder temperatures, with a minimum of -3°C (28°F) and an average of 8°C (47°F), peaking at 20°C (68°F). In contrast, December sees milder conditions, with a minimum of -1°C (31°F) and an average of 10°C (50°F), reaching highs of 17°C (63°F). Additionally, January experiences less precipitation, totaling 97 mm (3.8 in) over 11 days, compared to December's 169 mm (6.7 in) over 17 days. Humidity levels remain relatively similar in both months, with January at 84% and December at 85%. For more details on December's weather, you can visit Santiago de Compostela weather in December.

Compare Santiago de Compostela's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Santiago de Compostela

In January, Santiago de Compostela experiences a unique climate that sets it apart from other months. The cool temperatures hover around an average of 8°C (47°F), with occasional peaks at 20°C (68°F), but nighttime can plunge to a chilly -3°C (28°F). Rainfall is a frequent visitor, with around 11 days of precipitation contributing to a total of 97 mm (3.8 in) throughout the month. The high humidity of 84% adds to the crispness in the air, making for a distinctly wintry feel. This blend of cooler weather and increased moisture creates a refreshing atmosphere, perfect for cozying up and exploring the rich history and culture of the city. For more insights on how Santiago de Compostela's weather compares throughout the year, check out Santiago de Compostela Climate.