Last updated: August 27, 2025
January in Jönköping, Sweden, offers a captivating winter experience, characterized by a broad temperature range spanning from a chilly -16°C (4°F) to a milder 9°C (48°F). With an average temperature lingering around 0°C (32°F), the city presents a biting cold that invigorates the senses. Precipitation amounts to 43 mm (1.7 in) over approximately 11 days, fostering a humid environment with levels reaching an impressive 92%. This blend of cold temperatures and frequent moisture invites adventurers and locals alike to embrace the beauty of winter in Jönköping, while also reminding them to dress warmly for the frosty days ahead.
January in Jönköping, Sweden, is characterized by a significant chill, with temperatures ranging from a brisk -16°C (4°F) at night to a mild 9°C (48°F) during the day. The month showcases an average temperature of 0°C (32°F), marking a transition from the severe cold of December. As winter deepens, the frosty conditions create a serene, picturesque landscape but also signal the approach of slightly warmer February, which offers slightly less frigid nights and a hint of thaw. This gradual warming trend continues into March, setting the stage for a broader range of temperatures as spring approaches. Overall, January’s cold serves as a reminder of the winter season’s grip while foreshadowing the more moderate weather that follows.
In January, Joenkoeping experiences a moderate precipitation amount of 43 mm (1.7 in), accompanied by about 11 rainy days. This sets the tone for the winter months as the region transitions into a drier phase in February, where precipitation increases slightly to 54 mm (2.1 in) over just 10 days. As spring approaches, March sees a small rise in precipitation to 52 mm (2.1 in), with 12 days of rain, indicating a gradual return of moisture. The trend continues with fluctuations, showcasing May and August as the wettest months, reaching 65 mm (2.6 in) and 88 mm (3.4 in) respectively, signaling a shift towards the lushness of summer. Overall, January serves as a pivotal month in a cycle where precipitation slowly climbs towards the wetter season, highlighting the region's characteristic seasonal variability.
In January, Joenkoeping, Sweden experiences a striking humidity level of 92%, embodying the heart of winter's chill. This trend of high humidity continues into February, dropping slightly to 91%, before easing further to 89% in March as spring begins to peek around the corner. The transition into April marks a noticeable decline to 82%, as the air starts to freshen, eventually reaching a more comfortable 70% by May. As summer unfolds in June and July, humidity remains steady at 65%, providing a brief respite from the damp winter air. As autumn approaches in August, humidity edges up to 71%, while September sees a return to the 82% mark, reminiscent of spring's moisture. The cycle begins anew as October and November bring humidity back up to 90% and 92%, respectively, closing the year on a wet note, only to start the cycle all over again in December at 91%. This rhythm of humidity highlights the distinct seasonal transitions that define Joenkoeping's climate.
In January, Joenkoeping experiences a low UV Index of 1, indicating minimal sun exposure risk with a burn time of 45 minutes. As the month transitions to February, the UV Index slightly increases to 2, yet it remains in the low exposure category, maintaining the same safe burn time. March sees a shift as the UV Index rises to 3, entering the moderate range, which means the burn time reduces to 30 minutes. The UV Index continues to climb through the spring months, peaking at 5 in April and reaching a high of 6 in May and June, where sun exposure becomes more significant, resulting in a shorter burn time of 25 minutes. This trend persists through July and August, before tapering off again in September. As autumn approaches, the UV Index drops back to 4 in September and then to 2 and 1 in October, November, and December, signifying a return to low levels of solar radiation. Understanding these fluctuations is essential for sun safety, highlighting the importance of protecting your skin during those sunnier months. For further details, visit Joenkoeping UV Index.
UV Risk Categories
In Joenkoeping, Sweden, January greets residents with a modest 72 hours of sunshine, marking the quiet onset of the year. As the months progress, the sunlight gradually begins to increase, with February displaying a notable rise to 142 hours. March continues this upward trend, showcasing 247 hours, as spring approaches and daylight becomes more abundant. By the time April arrives, the sun's embrace expands significantly to 358 hours, leading into the vibrant summer months. June and July see a peak with 448 and 449 hours respectively, enveloping the region in warmth. As summer transitions to autumn, the hours of sunshine begin to wane, descending to 373 hours in August and further declining to 269 hours by September. The downward trend continues into the heart of winter, with November and December yielding just 96 and 70 hours of sunlight, reminding residents of the stark seasonal contrasts in this picturesque Swedish locale.
In Jönköping, Sweden, the likelihood of sunny weather in January is notably low, with only a 12% chance of sunshine gracing the landscape. This marks the beginning of a gradual increase in sunny days, as the region transitions into the following months. By February, the chance of sun rises to 30%, signaling the slow but steady shift toward brighter days. This trend continues into March and April, where the likelihood of sunshine climbs to 33% and 48%, respectively. As winter gives way to spring, residents can look forward to increasingly sunny conditions, making January one of the gloomiest months in the year, with brighter days just around the corner.
In Jönköping, Sweden, January marks the beginning of a gradual increase in daylight, with the sun gracing the city for only 7 hours. As February approaches, daylight expands to 9 hours, hinting at the promise of spring. March sees a leap to 11 hours, followed by an inviting 14 hours in April, truly energizing the landscape. The longer days continue into May with 16 hours, reaching their peak in June and July at 17 hours, when the Swedish summer shines brightest. However, as August arrives, daylight gently begins to wane at 15 hours. The trend continues downward in September (12 hours) and into the fall months, where daylight diminishes to 10 hours in October and settles back to 7 hours by November. December, the darkest month, closes the year with just 6 hours of daylight, reminding us of the cyclical nature of light and darkness in this northern locale.
In Jönköping, Sweden, the January winds whisper at an average speed of 3.4 m/s (8 mph), setting a serene yet brisk backdrop for the winter month. As the season progresses into February, the winds pick up slightly to 3.7 m/s, hinting at a gradual increase in gustiness. Interestingly, this trend continues into March and April, where wind speeds remain steady at 3.9 m/s, before dipping in the warmer months of May and July, when they fall to around 2.9 m/s. This fluctuation underscores a seasonal rhythm; as spring blooms into summer, the winds soften, but come October, the gusts regain strength, peaking at 4.1 m/s. This seesaw between calm and breezy reflects the dynamic character of Jönköping's weather, offering a unique experience for residents and visitors alike.
Weather in Joenkoeping varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Joenkoeping, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns, even though they share cold temperatures typical of winter. In January, temperatures range from a frigid minimum of -16°C (4°F) to a maximum of 9°C (48°F), with an average temperature of 0°C (32°F). The month sees about 43 mm (1.7 in) of precipitation over 11 days and maintains a high humidity level of 92%. In contrast, February offers slightly milder conditions, with temperatures ranging from -15°C (5°F) to a maximum of 12°C (54°F) and an average of -1°C (31°F). Precipitation increases slightly to 54 mm (2.1 in) distributed over 10 days, and humidity remains comparable at 91%. For more detailed insights on February weather, you can check Joenkoeping weather in February.
In January, temperatures in Joenkoeping typically range from a frigid minimum of -16°C (4°F) to an average of 0°C (32°F), with a maximum reaching 9°C (48°F). The month experiences about 43 mm (1.7 in) of precipitation over 11 days, coupled with high humidity at 92%. In contrast, March brings slightly milder weather, where the minimum temperature only drops to -15°C (5°F) and the average climbs to 1°C (34°F), with the maximum soaring to 14°C (58°F). However, March sees an increase in precipitation to 52 mm (2.1 in) over 12 days and a slightly lower humidity level of 89%. For a more detailed look at the March weather conditions, check out Joenkoeping weather in March.
January and April showcase a significant contrast in weather conditions. January, with its chilly temperatures, sees a minimum of -16°C (4°F) and an average of 0°C (32°F), presenting a stark winter landscape. In contrast, April experiences much milder weather, with a minimum of -10°C (14°F) and an average of 5°C (42°F), allowing for a touch of early spring warmth. While January brings higher humidity at 92% and more precipitation over 11 days, April offers a slightly lower humidity level of 82% and reduced rainfall on 8 days. For a closer look at the weather specifics in April, you can refer to Joenkoeping weather in April.
In January, the weather is characterized by its frigid temperatures, with an average of 0°C (32°F) and nighttime lows plunging to -16°C (4°F). Precipitation occurs over 11 days, totaling 43 mm (1.7 in), and the humidity is quite high at 92%, contributing to a cold and damp atmosphere. In contrast, May brings a dramatic shift towards milder weather, with average temperatures reaching 10°C (51°F) and maximums soaring up to 28°C (83°F). Despite being slightly wetter with 65 mm (2.6 in) of precipitation over 13 days, the humidity drops to a more comfortable 70%. This transformation signifies a much more inviting environment as spring arrives. For more information, check out Joenkoeping weather in May.
In January, the weather is characterized by frigid temperatures, with lows dipping to -16°C (4°F) and an average of 0°C (32°F). The month's 43 mm (1.7 in) of precipitation occurs over 11 days, and the humidity is quite high at 92%, contributing to the cold and damp conditions. By contrast, June brings a significant shift, featuring a milder climate with minimum temperatures of 5°C (41°F) and averaging 16°C (61°F), peaking at a warm 31°C (87°F). Although June also experiences precipitation of 72 mm (2.8 in) over the same number of days, the humidity drops to 65%, making the overall feel much more pleasant. For more insights on the weather during this month, you can explore Joenkoeping weather in June.
The weather in January and July presents a striking contrast in Joenkoeping. In January, temperatures can drop as low as -16°C (4°F), with an average of around 0°C (32°F) and highs reaching just 9°C (48°F). The month is characterized by high humidity at 92% and receives 43 mm (1.7 in) of precipitation over approximately 11 days. In stark contrast, July experiences a much milder climate, with temperatures ranging from a low of 4°C (40°F) to an average of 17°C (62°F), and peaking at 31°C (88°F). Although July sees a slight increase in precipitation to 80 mm (3.1 in) over about 13 days, the humidity drops to a comfortable 65%. For more detailed information, check out Joenkoeping weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures can plunge as low as -16°C (4°F), with an average of around 0°C (32°F) and a maximum reaching 9°C (48°F). The month experiences high humidity levels at 92% and sees about 43 mm (1.7 in) of precipitation over 11 days. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 32°C (90°F), and an average temperature of 15°C (60°F). Despite being a wetter month, with 88 mm (3.4 in) of precipitation over 14 days, the humidity decreases to 71%. For more detailed insights, you can check Joenkoeping weather in August.
January and September present stark contrasts in weather conditions. In January, temperatures plummet, with a minimum of -16°C (4°F) and an average of 0°C (32°F), making it a cold month characterized by high humidity at 92%. Precipitation is relatively low at 43 mm (1.7 in) over 11 days. In contrast, September sees a more moderate climate, with minimum temperatures around -1°C (30°F) and an average of 12°C (54°F), peaking at a comfortable 24°C (75°F). Rainfall increases to 78 mm (3.1 in), occurring on 12 days, alongside a slightly lower humidity of 82%. For more details about the weather during this month, you can visit Joenkoeping weather in September.
In January, the weather in Joenkoeping is quite frigid, with minimum temperatures plunging to -16°C (4°F) and averaging around 0°C (32°F). On the other hand, October presents a more temperate climate, with minimum temperatures hovering around -3°C (26°F) and average highs reaching 7°C (46°F). While January sees limited precipitation totaling 43 mm (1.7 in) over 11 days, October experiences more frequent rainfall, accumulating 74 mm (2.9 in) across 15 days. Additionally, the humidity levels are slightly higher in January at 92%, compared to 90% in October. For more details on the weather specifics for October, you can visit Joenkoeping weather in October.
In January, temperatures are generally colder, with a minimum of -16°C (4°F) and a maximum of 9°C (48°F), resulting in an average temperature of 0°C (32°F). In contrast, November sees milder conditions, featuring a minimum of -10°C (14°F) and a maximum of 15°C (59°F), bringing the average up to 4°C (39°F). While both months experience similar precipitation levels with 11 days of rain, January has slightly less total precipitation at 43 mm (1.7 in), compared to November's 50 mm (2.0 in) as detailed in this link: Joenkoeping weather in November. Both months maintain high humidity at 92%, contributing to the chilly feel of winter in January versus the more moderate conditions of November.
January and December share similar temperature averages, with January experiencing slightly colder minimum and maximum temperatures. In January, the temperatures range from a minimum of -16°C (4°F) to a maximum of 9°C (48°F), while December sees a minimum of -14°C (7°F) and a maximum of 8°C (47°F). Precipitation is more pronounced in December, totaling 57 mm (2.2 in) over 13 days, compared to January's 43 mm (1.7 in) spread across 11 days. Humidity levels are nearly identical, with January at 92% and December at 91%. For more detailed information, you can visit Joenkoeping weather in December.
As January rolls into Jönköping, the city experiences a stark contrast to the milder months that precede it. The chill in the air is evident with average temperatures hovering around freezing and occasional dips to -16°C, making this one of the coldest months of the year. Precipitation occurs on about a third of the days, adding to the wintery ambiance with a blend of snow and rain, which is quite different from the dry spells seen later in the season. The high humidity levels, often reaching 92%, can make the cold feel even more penetrating. For those looking to understand the broader climate trends, the details can be explored further in the Joenkoeping Climate resource.