January Weather in Vaesteras, Sweden

Last updated: August 27, 2025

January in Västerås, Sweden, presents a captivating winter experience characterized by a maximum temperature of 10°C (50°F) and an average low of -1°C (31°F). Though the winter chill can drop to a frigid -25°C (-12°F), the city remains enchanting under its frosty veil. With precipitation totaling 36 mm (1.4 in) over 7 days, the month showcases a notable level of humidity at 91%, creating a picturesque yet crisp atmosphere. Embrace the beauty of this Swedish winter wonderland as it invites both adventure and moments of cozy reflection.

January Temperature in Vaesteras

In Västerås, Sweden, January showcases a stark winter chill, with temperatures dipping as low as -25°C (-12°F), while the average hovers around -1°C (31°F). This month often provides a frosty backdrop, as the maximum temperature can reach a brisk 10°C (50°F). Interestingly, as January transitions into February, the cold persists but shows slight moderation, with minimum temperatures rising to -18°C (0°F). The average remains consistent at -1°C (30°F), indicating that the deep winter grip continues. As we progress into March, a hint of spring begins to emerge, with average temperatures nudging above freezing to 2°C (35°F), marking the gradual thawing of the landscape. This trend of warming continues into April, where the average climbs to 5°C (42°F), eventually ushering in the pleasant blooms of spring. Overall, January serves as a stark reminder of winter’s harsh embrace, setting the stage for the gradual warming trend that follows in the months ahead.

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

The chart illustrates January temperature patterns in Vaesteras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vaesteras, 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).
JanFebMarAprMayJunJulAugSepOctNovDec303035425263656254453832
Data source: Temperature data for Vaesteras 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 Vaesteras

In January, Västerås experiences a moderate precipitation level of 36 mm (1.4 in), falling across an average of 7 days. This sets the stage for a winter characterized by relatively consistent moisture, as the city's precipitation patterns show a gradual increase moving into the spring months. By February, the rainfall slightly decreases to 32 mm, but March sees a rebound with 39 mm, indicating the shifting weather dynamics. Overall, while January might not be the wettest month, it lays the groundwork for a transition toward the more robust rains of late summer, highlighting a trend where precipitation steadily rises from winter's end into the balmy embrace of late spring and summer.

January Precipitation Trends in Vaesteras

The chart displays monthly precipitation patterns in Vaesteras, 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 Vaesteras, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec363239306159578061744757
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Vaesteras

In January, Vaesteras, Sweden, experiences a remarkable humidity level of 91%, setting the stage for a winter characterized by its crisp yet moist air. This trend continues into November and December, where humidity levels hover around 91% and 90% respectively, indicating that the winter months maintain a consistently humid atmosphere. As the year progresses into spring, humidity begins to decline, reaching 82% in April, and further decreasing to 71% by May. This reduction hints at more comfortable conditions as the landscape transitions to warmer months. June and July bring the lowest humidity levels of the year, at 69% and 67%, respectively, providing a brief respite before the humidity starts to rise again in August at 72%. Interestingly, the autumn months see a resurgence in moisture, with September climbing back up to 83% and October returning to 89%. Through this cyclical rhythm, Vaesteras showcases a dynamic interplay between humidity and the changing seasons, from the damp chill of winter to the refreshing warmth of summer.

January Average Humidity in Vaesteras

This chart illustrates the average monthly humidity levels in Vaesteras, 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 Vaesteras is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Vaesteras

In January, Vaesteras experiences a low UV Index of 1, with a burn time of 45 minutes—a clear indication that sun protection is generally not a concern this month. As the seasons progress into February, the UV Index remains consistent at 2, still in the low exposure category, allowing for similar outdoor enjoyment without much risk. However, a noticeable upward trend begins in March, where the UV Index rises to 3, marking the transition to moderate exposure and requiring a bit more caution. This trend continues upward through April and May, peaking at 5 in May, where sun protection becomes increasingly important. The summer months of June and July present a significant shift, with a high UV Index of 7 and a reduced burn time of just 25 minutes, signifying the need for robust sun safety measures. As August rolls in, the UV Index drops to 5, but with lingering summer sun, moderate precautions are still advised. The trend gradually declines into the fall, with September at 4 and October and November falling back to the low category of 1. For those interested in sun exposure trends, more detailed information can be found at Vaesteras UV Index.

Maximum UV Index Levels in Vaesteras for January

The chart shows the monthly maximum UV Index (UVI) for Vaesteras 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 Vaesteras typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Vaesteras 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 Vaesteras

In Västerås, Sweden, January serves as a gentle introduction to the year, offering a modest 73 hours of sunshine. As winter gives way to spring, the days gradually brighten; February sees a significant increase to 163 hours, signaling the first hints of warmth. By March, the sun further embraces the region with 258 hours, and April bursts forth with 365 hours of sunlight, filling the days with energy and promise. The peak arrives in the summer months, where June, July, and August bask in an impressive 459, 474, and 396 hours, respectively, making the season a vibrant time to explore the outdoors. However, as autumn approaches, sunlight begins to wane—September drops to 290 hours, followed by October's 203 hours. The year closes with another winter lull, as both November and December echo January’s quietude with 120 and 73 hours of sunshine, creating a cyclical rhythm of light that dances through the seasons in this charming Swedish city.

Monthly Sunshine Duration in Vaesteras: January Highlighted

The January sunshine duration represents the total number of hours Vaesteras 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.
JanFebMarAprMayJunJulAugSepOctNovDec73h163h258h365h422h459h474h396h290h203h120h73h
Data source: Vaesteras January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Vaesteras During January

In Vaesteras, Sweden, January presents a rather gloomy outlook in terms of sunshine, with only a 15% chance of sun. This low likelihood marks the beginning of a gradual increase in sunshine hours as winter transitions into spring. As February rolls in, the chances leap to 37%, and by March, they climb further to 38%, signaling the onset of brighter days. April and May showcase a more significant change, boasting 48% and 30% chances, respectively. The trend continues into the summer months, where July peaks with a 50% chance of sun, offering a stark contrast to the overcast January skies. Overall, while January may start quite dim, it heralds a slow but steady journey towards sunnier times in Vaesteras.

Percentage of Sunny Days in January in Vaesteras

The chart illustrates the percentage of sunny days in Vaesteras 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 Vaesteras experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%37%38%48%30%46%50%34%25%28%27%29%
Data source: Vaesteras January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Vaesteras in January

In Vaesteras, Sweden, January ushers in the new year with only 6 hours of daylight, a stark contrast to the vibrant light of summer. As the days progress into February, daylight begins to increase noticeably, reaching 9 hours, signaling the slow return of sunlight. This upward trend continues through the spring months, with 11 hours in March and a significant jump to 14 hours by April, heralding longer, brighter days. May and June peak at 17 and an impressive 18 hours respectively, providing residents with nearly round-the-clock daytime. As summer wanes, daylight begins to recede, dropping to 15 hours in August and down to 12 hours by September. The descent continues into the autumn months, with October at 10 hours, and November shrinking back to 7 hours, before reverting to the winter's darkness of 6 hours in December. This cyclical pattern reflects the dance of light and dark, creating a rhythmic ebb and flow that defines the seasonal experience of life in Vaesteras.

Average Daylight Hours in Vaesteras for January

The chart illustrates the variation in daylight duration in Vaesteras throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 54m9h 12m11h 51m14h 35m17h 5m18h 32m17h 45m15h 26m12h 46m10h 5m7h 34m6h 7m
Data source: Vaesteras daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Vaesteras

In Västerås, Sweden, January experiences an average wind speed of 3.1 m/s (7 mph), setting the stage for a subtle breeze that complements the chill of mid-winter. As the year progresses into February and March, we observe a gradual uptick, with wind speeds peaking at 3.7 m/s (8 mph) in March before dipping slightly in April. Interestingly, the winds soften by June and July, where they fall to around 2.6 m/s (6 mph), reflecting the calmer, more serene summer days. However, by autumn, the winds regain a hint of vigor, culminating in October’s brisk 3.9 m/s (9 mph). This rhythmic ebb and flow of wind throughout the year not only shapes the climate of Västerås but also influences the daily lives of its residents, weaving a tapestry of nature’s gentle and fierce elements.

Average January Wind Speed in Vaesteras

The chart displays monthly wind speed patterns in Vaesteras, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.1 m/s3.33.73.53.02.62.83.13.33.93.33.1
Data source: Vaesteras January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Vaesteras Compares to Other Months

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

In comparing the weather of January and February, both months exhibit cold temperatures, but with notable differences. January sees a minimum temperature of -25°C (-12°F) and a maximum of 10°C (50°F), while February experiences slightly milder conditions with a minimum of -18°C (0°F) and a maximum of 12°C (54°F). Precipitation levels are somewhat similar, with January receiving 36 mm (1.4 in) and February slightly less at 32 mm (1.3 in), both occurring over seven days. Humidity also remains high during both months, with January at 91% and February slightly lower at 89%. For more detailed insights, you can refer to Vaesteras weather in February.

In comparing the weather of January and March, we see a notable shift in temperatures and conditions. January's average temperature hovers around -1°C (31°F), with nighttime lows plunging to -25°C (-12°F) and daytime highs reaching only 10°C (50°F). This month experiences high humidity at 91%, with precipitation occurring on 7 days, accumulating to 36 mm (1.4 in).

March, on the other hand, brings a gradual warming trend, with an average temperature of 2°C (35°F) and maximums rising to 18°C (65°F). Despite this increase, the minimum temperature still dips to -16°C (4°F). Precipitation slightly increases to 39 mm (1.5 in) over 8 days, paired with a slightly lower humidity of 88%. For more detailed insights into March conditions, you can check Vaesteras weather in March.

In January, temperatures can plummet to a chilling minimum of -25°C (-12°F), with an average around -1°C (31°F) and a maximum of 10°C (50°F), making it one of the coldest months of the year. Additionally, January experiences 36 mm (1.4 in) of precipitation over 7 days, coupled with high humidity at 91%. In contrast, April marks a significant transition, with minimum temperatures rising to -10°C (15°F) and average highs reaching a pleasant 5°C (42°F) to 24°C (75°F). Precipitation decreases slightly to 30 mm (1.2 in) over just 6 days, and humidity levels drop to 82%. Overall, April brings a much milder and more temperate climate, heralding the onset of spring. For more detailed information, you can check Vaesteras weather in April.

In January, the weather is quite harsh, with temperatures ranging from a frigid -25°C (-12°F) to a maximum of just 10°C (50°F) and an average of -1°C (31°F). The month experiences significant humidity at 91% and receives about 36 mm (1.4 in) of precipitation over 7 days. In contrast, May brings a dramatic shift, with temperatures soaring from a minimum of -5°C (23°F) to a high of 29°C (85°F), averaging 11°C (52°F). Although it sees slightly more rainfall at 61 mm (2.4 in) across 10 days, the humidity drops to a more comfortable 71%. For a closer look at what to expect in May, check out Vaesteras weather in May.

January and June present starkly contrasting weather conditions. In January, temperatures can plummet as low as -25°C (-12°F), with an average temperature hovering around -1°C (31°F) and a maximum of 10°C (50°F). The month is characterized by high humidity at 91% and a total precipitation of 36 mm (1.4 in) over 7 days. In contrast, June brings a much milder climate, with minimum temperatures starting at 4°C (40°F) and soaring to an average of 17°C (63°F) and highs reaching 32°C (90°F). This summer month records 59 mm (2.3 in) of precipitation spread over 9 days, while humidity drops to a more comfortable 69%. For more details about the weather in June, you can check Vaesteras weather in June.

January and July present stark contrasts in weather conditions. In January, temperatures can plummet to a minimum of -25°C (-12°F), with an average hovering around -1°C (31°F) and a maximum reaching 10°C (50°F). The month experiences significant humidity at 91%, along with 36 mm (1.4 in) of precipitation over approximately 7 days.

In contrast, July brings a much warmer climate, with temperatures ranging from a minimum of 6°C (44°F) to an average of 18°C (65°F), and soaring up to a maximum of 33°C (92°F). This summer month sees slightly higher precipitation at 57 mm (2.2 in) over 11 days, albeit with a lower humidity level of 67%. For more detailed insights, you can check out Vaesteras weather in July.

In January, the weather is characterized by frigid temperatures, with a minimum of -25°C (-12°F) and an average of -1°C (31°F), while the maximum reaches only 10°C (50°F). The month sees about 36 mm (1.4 in) of precipitation over approximately 7 days, accompanied by high humidity levels around 91%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 3°C (39°F) to an average of 17°C (62°F) and a maximum that can soar to 31°C (87°F). Precipitation in August increases to 80 mm (3.1 in) over about 12 days, with humidity dropping to a more comfortable 72%. For more details, check out Vaesteras weather in August.

In January, the weather is characterized by bitter cold, with temperatures ranging from a frigid -25°C (-12°F) to a slightly milder 10°C (50°F), and an average temperature of -1°C (31°F). The month sees a significant amount of humidity at 91%, along with 36 mm (1.4 in) of precipitation over 7 days. In stark contrast, September brings a much more temperate climate, with temperatures varying from a minimum of -2°C (29°F) to a pleasant maximum of 25°C (78°F), and an average of 12°C (54°F). Although September has slightly lower humidity at 83%, it experiences more precipitation—61 mm (2.4 in) across 10 days. For more detailed information, check Vaesteras weather in September.

In January, the weather is frigid, with temperatures plunging as low as -25°C (-12°F) and averaging around -1°C (31°F), while the maximum rarely exceeds 10°C (50°F). The month sees around 36 mm (1.4 in) of precipitation over about seven days, paired with high humidity at 91%. In contrast, October offers a milder climate, with temperatures ranging from a minimum of -5°C (23°F) to an average of 7°C (46°F), and a maximum reaching 20°C (69°F). Precipitation in October is higher, totaling 74 mm (2.9 in) over approximately 12 days, and humidity is slightly lower at 89%. For a more detailed look at the climate during this month, check out Vaesteras weather in October.

January and November present notably different weather conditions, despite both months experiencing high humidity levels of 91%. January is significantly colder, with average temperatures around -1°C (31°F) and a minimum temperature plummeting to -25°C (-12°F). In contrast, November sees a milder climate, with an average temperature of 3°C (38°F), and a minimum of -14°C (8°F). Precipitation is somewhat higher in November, totaling 47 mm (1.8 in) over 9 days, compared to January's 36 mm (1.4 in) over 7 days. For a more detailed look at weather conditions in November, you can refer to Vaesteras weather in November.

In comparing the weather patterns of January and December, January generally experiences colder temperatures, with a minimum of -25°C (-12°F) and an average of -1°C (31°F), compared to December's minimum of -19°C (-1°F) and average of 0°C (32°F). Both months share the same maximum temperature of 10°C (50°F), but January is marked by slightly less precipitation at 36 mm (1.4 in) over 7 days, whereas December sees higher precipitation of 57 mm (2.2 in) across 13 days. The humidity levels are quite similar, with January at 91% and December at 90%. For a more detailed understanding of December's conditions, you can visit the link: Vaesteras weather in December.

Compare Vaesteras's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Vaesteras

As January settles over Vaesteras, the weather presents a contrast to the milder months that bookend it. With chilly temperatures averaging around -1°C and a maximum reaching just 10°C, this month embodies the heart of winter, often plunging to its lowest depths. Unlike the wetter months that follow, January sees limited precipitation, with only 36 mm typically spread over about 7 days, yet the high humidity of 91% can make the cold feel more biting. For those seeking to understand how January stacks up against other seasons, the insights are clear: it’s a time of stark beauty and frigid clarity. For a deeper understanding of the weather patterns throughout the year, visit Vaesteras Climate.