January Weather in Aalborg, Denmark

Last updated: August 21, 2025

In Aalborg, Denmark, January presents a chilly and humid climate, with average temperatures hovering around 3°C (37°F). The month sees a maximum of 10°C (51°F) and can drop to a brisk -11°C (13°F), highlighting the notable fluctuations typical of winter. Residents and visitors can expect 42 mm (1.7 in) of precipitation over approximately 9 days, contributing to the overall dampness, with humidity levels reaching 88%. This blend of cold temperatures and moisture creates a brisk yet picturesque winter atmosphere, perfect for those seeking the charm of a Nordic winter experience.

January Temperature in Aalborg

In Aalborg, Denmark, January brings a chill that sets the tone for the rest of winter, with temperatures ranging from a brisk -11°C (13°F) to a milder 10°C (51°F) at their peak. As the month progresses, the average temperature hovers around 3°C (37°F), which is a subtle reminder of the seasonal shift to warmer days ahead. The trend of gradually rising temperatures continues into February and March, where we see lows dipping even lower to -12°C (10°F), but highs slowly climb, hinting at the eventual onset of spring. Despite January's frosty embrace, it serves as a foundation for the warmer, more temperate months that follow, leaving colder days behind as the city awakens to milder climates in April and beyond.

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

The chart illustrates January temperature patterns in Aalborg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aalborg, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec373638455261636257504338
Data source: Temperature data for Aalborg 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 Aalborg

In January, Aalborg experiences a moderate precipitation level of 42 mm (1.7 in) spread over approximately 9 days. This marks the beginning of the year with a slightly lower rainfall compared to the subsequent months, with February and March showing an upward trend in both the amount and number of rainy days, reaching 55 mm (2.2 in) and 60 mm (2.4 in) respectively. As spring approaches, precipitation peaks in May and June, while the summer months of July and August see the highest rainfall, reflecting a significant increase to 80 mm (3.2 in) and 96 mm (3.8 in). Consequently, these trends reveal a distinct seasonal pattern in Aalborg's precipitation, with wetter conditions dominating the late spring and summer months, while January remains relatively drier, hinting at the resilience of winter's chill before the warm rains arrive.

January Precipitation Trends in Aalborg

The chart displays monthly precipitation patterns in Aalborg, 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. In Aalborg, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec425561387271809680864962
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Aalborg

In January, Aalborg experiences its highest humidity level of the year at a notable 88%, contributing to the chilly, damp atmosphere typical of winter in Denmark. As the seasons progress, humidity gradually decreases, with February showing a slight dip to 87% and March following closely at 86%. This trend continues into the spring, where April sees the humidity drop further to 84%, marking the onset of milder weather. By May, the humidity reaches 79%, hinting at the approaching summer. However, the summer months do not stray too far from the moderate humidity levels, with June and July holding steady around 77% and 78%, respectively. As autumn sets in, humidity begins to rise again, peaking at 87% in both October and November, before tapering off to 85% in December. Overall, Aalborg's humidity demonstrates a predictable seasonal pattern, reflecting the region's maritime climate.

January Average Humidity in Aalborg

This chart illustrates the average monthly humidity levels in Aalborg, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Aalborg is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%84%79%77%78%80%85%87%87%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Aalborg

In January, Aalborg experiences a low UV Index of 1, which means that sun exposure is minimal and the risk of harm from unprotected sun exposure is low, with a burn time of about 45 minutes. This trend of low UV radiation continues into February, where the UV Index only slightly rises to 2, maintaining the same level of burn time. As we transition into March, the UV Index increases to 3, indicating a shift towards a moderate exposure category, reducing the burn time to 30 minutes. This gradual increase in UV radiation continues into April and May, peaking at a high 6 in May, suggesting that as the days lengthen and the sun gets stronger, protective measures become increasingly important. The summer months of June and July maintain a high UV Index of 7, where a burn can occur in as little as 25 minutes. However, as the year progresses towards autumn, the UV Index steadily declines, returning to low levels by October with an Index of 2, and effectively stabilizing at 1 until December. This marked seasonal fluctuation highlights the importance of adjusting sun protection habits throughout the year. For more details on sun safety in Aalborg, check out Aalborg UV Index.

Maximum UV Index Levels in Aalborg for January

The chart shows the monthly maximum UV Index (UVI) for Aalborg 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. In January, the maximum UV index in Aalborg typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Aalborg 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 Aalborg

In Aalborg, Denmark, January ushers in a modest 97 hours of sunshine, setting the stage for the gradual ascent of daylight as the year progresses. As winter melts into spring, February sees a significant increase to 182 hours, hinting at the brighter days to come. By March, the sun shines for 276 hours, and the warmth continues to grow, culminating in April with 380 hours of golden rays. The trend peaks in the vibrant months of May and June, where sunshine reaches 441 and 458 hours, respectively, inviting locals and visitors alike to bask in the beauty of the outdoors. However, the long days begin to fade after summer, with August still holding onto 411 hours before the gradual decline sets in. While September and October see a drop to 309 and 250 hours, respectively, the return of shorter days in November and December, with 135 and 112 hours, brings a cozy end to the year. This progression reveals a clear cycle of brightness, from the starkness of winter to the lush, sun-drenched days of summer, allowing Aalborg to transform beautifully with the changing seasons.

Monthly Sunshine Duration in Aalborg: January Highlighted

The January sunshine duration represents the total number of hours Aalborg 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.
JanFebMarAprMayJunJulAugSepOctNovDec97h182h276h380h441h458h468h411h309h250h135h112h
Data source: Aalborg January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Aalborg During January

In Aalborg, Denmark, January brings a modest 20% chance of sunny weather, making it one of the cloudier months of the year. This trend of limited sunshine is consistent with the winter season, where daylight is short and overcast skies prevail. Interestingly, the likelihood of sun begins to rise noticeably in February, reaching 29%, and continues to climb as spring approaches. By March, the sunny days increase to 41%, highlighting a slow but certain transition towards a brighter season. Comparatively, January sits low on the scale of sun-soaked days, with more favorable conditions waiting just a couple of months ahead.

Percentage of Sunny Days in January in Aalborg

The chart illustrates the percentage of sunny days in Aalborg 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 Aalborg experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%29%41%63%25%39%42%43%29%26%19%27%
Data source: Aalborg January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Aalborg in January

In Aalborg, Denmark, the transition from January to June showcases a remarkable increase in daylight duration, starting from a modest 7 hours in January and reaching an impressive 17 hours by mid-summer. This gradual extension highlights the enchanting arrival of spring, as February and March see increments to 9 and 11 hours respectively, inviting residents to bask in the growing sunlight. The trend continues into April and May, where daylight flourishes further, allowing for 14 and 16 hours of precious sun. Following the peak of summer, daylight begins its slow descent, with August delivering 15 hours before tapering off to 12 in September, and eventually returning to the shorter winter days with only 6 hours in December. This cyclical pattern not only reflects the changing seasons but also sets the stage for seasonal activities and natural beauty that Aalborg has to offer throughout the year.

Average Daylight Hours in Aalborg for January

The chart illustrates the variation in daylight duration in Aalborg throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 28m9h 29m11h 53m14h 19m16h 32m17h 45m17h 5m15h 5m12h 42m10h 17m8h 3m6h 48m
Data source: Aalborg daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Aalborg

In Aalborg, Denmark, the January wind greets residents with a moderate average wind speed of 3.6 m/s (8 mph), marking the month as one of the calmer periods of the year. As winter gives way to spring, wind speeds gradually rise, peaking at 4.5 m/s (10 mph) in both February and March. This trend reflects a general increase in wind intensity as the season progresses, with April and May witness to slight fluctuations, returning to more tranquil breezes. Interestingly, the early summer months of June and July drop back to a similar calmness seen in January, before a gentle resurgence in early autumn with speeds around 4.1 m/s (9 mph) in August. The year closes with a brisker October, hitting an average of 4.6 m/s (10 mph), followed closely by November, maintaining those spirited winds. Overall, while January offers a serene start, it gracefully transitions to a more dynamic wind profile as the year unfolds.

Average January Wind Speed in Aalborg

The chart displays monthly wind speed patterns in Aalborg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.6 m/s4.54.54.03.53.93.54.13.74.64.44.1
Data source: Aalborg January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Aalborg Compares to Other Months

Weather in Aalborg varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Aalborg, focusing on differences in temperature, rainfall, humidity, and UV levels.

January and February demonstrate distinctly chilly weather patterns, with both months experiencing low average temperatures. January has a minimum temperature of -11°C (13°F) and an average of 3°C (37°F), while February dips slightly lower with a minimum of -12°C (10°F) and an average of 2°C (36°F). Precipitation is more prevalent in February, with 55 mm (2.2 in) over 11 days compared to January's 42 mm (1.7 in) across 9 days. Humidity levels are fairly consistent, with January at 88% and February slightly lower at 87%. For more details on February's weather, you can visit Aalborg weather in February.

In January, temperatures typically range from a minimum of -11°C (13°F) to a maximum of 10°C (51°F), with an average of around 3°C (37°F). The month experiences about 42 mm (1.7 in) of precipitation over 9 days and is characterized by high humidity at 88%. In contrast, March sees slightly milder temperatures, with a minimum of -10°C (15°F) and a maximum of 14°C (57°F), resulting in an average of 4°C (39°F). March also experiences increased precipitation, totaling 60 mm (2.4 in) over 11 days, with humidity at a slightly lower level of 86%. For more detailed information, you can check Aalborg weather in March.

In January, Aalborg experiences quite cold weather, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 10°C (51°F) and an average of around 3°C (37°F). The month sees approximately 42 mm (1.7 inches) of precipitation over about 9 days, accompanied by high humidity levels of 88%.

In contrast, April brings a noticeable warming trend, with temperatures ranging from a low of -5°C (23°F) to a high of 24°C (75°F), averaging 7°C (45°F). Precipitation decreases slightly to 38 mm (1.5 inches) over just 8 days, and humidity also drops slightly to 84%. Overall, April provides a refreshing shift towards milder and more pleasant weather. For more details, you can check out Aalborg weather in April.

January and May present a striking contrast in weather conditions. In January, temperatures can drop as low as -11°C (13°F), with an average of 3°C (37°F) and maximums reaching only 10°C (51°F). The month experiences a high level of humidity at 88%, with precipitation occurring on 9 days, totaling 42 mm (1.7 in). In contrast, May ushers in a warmer climate, with temperatures ranging from a minimum of 0°C (33°F) to an average of 11°C (53°F) and a maximum of 26°C (79°F). While May is wetter with 72 mm (2.8 in) of precipitation occurring over 12 days, the humidity is notably lower at 79%. This transition from the chill of January to the mildness of May showcases the shifting seasonal patterns. For more details, check out Aalborg weather in May.

In January, the weather in Aalborg is characterized by cold temperatures, with a minimum of -11°C (13°F) and an average of 3°C (37°F), making it a chilly month. With 42 mm (1.7 in) of precipitation over 9 days and high humidity levels of 88%, the winter months can feel quite damp and frigid. In contrast, June brings a significant change in climate, with temperatures rising to a minimum of 7°C (44°F) and an average of 16°C (61°F), reaching a maximum of 27°C (81°F). Although June experiences slightly more precipitation at 71 mm (2.8 in) over 11 days, the humidity drops to 77%, contributing to a more comfortable and pleasant atmosphere. For a more detailed understanding of June weather, you can refer to Aalborg weather in June.

The weather in January presents a stark contrast to that of July. While January experiences frigid temperatures with a minimum of -11°C (13°F) and an average temperature of 3°C (37°F), July warms up significantly, showcasing a minimum of 8°C (46°F) and an average of 17°C (63°F). Precipitation is more frequent in July, occurring on 13 days with a total of 80 mm (3.2 in), compared to January's 42 mm (1.7 in) spread over just 9 days. Moreover, January's high humidity level of 88% gives it a damp and chilly feel, while July's humidity drops to 78%, making the warmer days more bearable. For a more detailed look at the summer climate in Aalborg, you can check out Aalborg weather in July.

January and August present stark contrasts in weather. In January, temperatures can plummet to a chilly minimum of -11°C (13°F), with an average around 3°C (37°F) and a maximum of 10°C (51°F). The month typically sees about 42 mm (1.7 in) of precipitation spread over 9 days, coupled with high humidity at 88%. In contrast, August boasts much milder conditions, with minimum temperatures of 7°C (45°F), averaging 17°C (62°F), and reaching a warm maximum of 30°C (86°F). Rainfall increases significantly to 96 mm (3.8 in), occurring over 15 days, yet the humidity is relatively lower at 80%. For more detailed information, you can check Aalborg weather in August.

In January, the weather is notably colder, with temperatures ranging from a chilly -11°C (13°F) to a maximum of 10°C (51°F), and an average temperature of just 3°C (37°F). Precipitation is relatively low, with around 42 mm (1.7 in) falling over 9 days, accompanied by high humidity levels of 88%. In contrast, September brings a significant warming trend, with minimum temperatures of 4°C (39°F) and maximums reaching up to 24°C (76°F), leading to a more pleasant average of 14°C (57°F). However, it is also a wetter month, with precipitation increasing to 80 mm (3.1 in) across 13 days and humidity slightly lower at 85%. For more details, see Aalborg weather in September.

In January, the weather is much colder, with average temperatures hovering around 3°C (37°F) and a maximum of only 10°C (51°F), while experiencing lows that can plummet to -11°C (13°F). The month sees about 42 mm (1.7 in) of precipitation over approximately 9 days, and the high humidity of 88% adds to the chilliness.

In contrast, October offers a more moderate climate, with average temperatures reaching 10°C (50°F) and highs of up to 22°C (71°F), though it can still drop to a minimum of -2°C (29°F). Precipitation increases to 86 mm (3.4 in) over 14 days, with humidity slightly lower at 87%. For more detailed insights about October weather, check out Aalborg weather in October.

In January, temperatures tend to be colder, with minimums dropping to -11°C (13°F) and average highs around 3°C (37°F), compared to the milder conditions in November, where minimums reach -5°C (24°F) and average highs can go up to 6°C (44°F). Both months experience significant precipitation, though November sees slightly higher rainfall at 49 mm (1.9 in) over 11 days, while January has 42 mm (1.7 in) across 9 days. Humidity levels remain comparable, with January at 88% and November at 87%. For more details, you can check out Aalborg weather in November.

In comparing the weather between January and December, both months exhibit similar average temperatures, with January experiencing slightly colder minimum temperatures at -11°C (13°F) compared to December’s -8°C (17°F). December tends to have a marginally higher maximum temperature, reaching 11°C (52°F) compared to January's 10°C (51°F). Precipitation is more frequent in December, occurring over 13 days and totaling 62 mm (2.5 in), while January sees precipitation over 9 days with a lesser total of 42 mm (1.7 in). Moreover, humidity levels are fairly consistent, standing at 85% in December and slightly higher at 88% in January. For a more detailed look at December weather, you can refer to Aalborg weather in December.

Compare Aalborg's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Aalborg

As January sweeps into Aalborg, the weather stands in stark contrast to the milder months of spring and summer. With an average chill that settles around 3°C (37°F) and occasional dips to a brisk -11°C (13°F), this month is undeniably one of the coldest periods of the year. Precipitation, while moderate with about 42 mm (1.7 in) over roughly nine days, often adds a dampness to the air that can feel more pronounced against the backdrop of the season's 88% humidity. While January's biting cold and gloomy skies can make it a true winter month, those undeterred by the chill often find beauty in its unique charm. For more insights on Aalborg's weather patterns throughout the year, visit Aalborg Climate.