Last updated: August 27, 2025
In January, Arlesheim, Switzerland, offers a striking winter experience with temperatures ranging from a brisk -13°C (8°F) to a mild 16°C (61°F). The average temperature settles at a cool 1°C (35°F), showcasing the region's chilly atmosphere. With a noteworthy precipitation total of 94 mm (3.7 in) over 12 days, snow and rain create a picturesque landscape. Adding to the wintery ambiance, the humidity levels soar to 91%, enhancing the feeling of crispness in the air. Visitors can expect a blend of frosty days and wet weather, perfect for enjoying the serene beauty of Arlesheim in the heart of winter.
In January, Arlesheim, Switzerland, presents a striking winter tableau where temperatures can dip as low as -13°C (8°F), while the average hovers just around 1°C (35°F), offering a chill that beckons cozy indoor activities. Despite the cold, the month can still see peaks reaching 16°C (61°F), hinting at the warmth that gradually approaches in the coming months. As winter transitions toward spring, this trend reveals a slow yet steady rise in temperatures, with February closely following suit, marked by lows of -14°C (7°F) and highs of 18°C (65°F). The gradual heat increase sets the tone for a vibrant spring, highlighting the fascinating climatic shifts in this picturesque Swiss region.
In January, Arlesheim, Switzerland experiences an average precipitation of 94 mm (3.7 in) over 12 days, setting the stage for a wet winter that typically transitions the region into a vibrant spring. This month tends to receive more rainfall than February, which sees a dip to 77 mm (3.0 in). Interestingly, despite January's relatively high precipitation, the rainfall amounts fluctuate throughout the winter months, often peaking again in December at 129 mm (5.1 in). As the year progresses into spring and summer, precipitation increases notably in May, reaching a maximum of 133 mm (5.2 in), demonstrating a clear seasonal pattern where the wettest months lead into the lushness of summer. This rhythm of precipitation not only nourishes the landscape but also enriches the charming atmosphere of Arlesheim, making its rainy days an integral part of its climatic character.
In January, Arlesheim, Switzerland, experiences high humidity levels, reaching 91%, which sets the tone for the winter months ahead. As the year progresses, a gradual decline in humidity is observed, tapering to 80% by May, indicating a shift towards a drier climate with the arrival of spring. However, the humidity begins to stabilize in the summer, holding steady around 82% in both June and July. This mild increase continues into the fall, peaking again at 89% in October and November, before returning to 91% in December. This cyclical pattern reveals Arlesheim’s unique climate, characterized by high humidity in winter and subtle variations as the seasons change.
In January, Arlesheim experiences a low UV Index of 2, necessitating a burn time of 45 minutes for unprotected skin. As the year progresses, there is a gradual increase in UV exposure, peaking in the summer months. February sees a rise to a moderate index of 3, followed by March's moderate 5. By April, the index escalates to 6, entering the high exposure category, and reaches a striking 8 in May and 9 in both June and July, indicating very high exposure levels where burn time shrinks to just 15 minutes. As summer gives way to autumn, the UV index begins to decline, dropping to 6 in September and moderating to 4 in October. The year closes with a return to lower levels in November and December, showcasing a yearly cycle of UV exposure in Arlesheim. For more detailed information, visit Arlesheim UV Index.
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In Arlesheim, Switzerland, the sunshine hours exhibit a charming progression throughout the year, with January starting the year on a modest note at 136 hours. As winter slowly gives way to spring, February sees a noticeable increase to 211 hours, hinting at the promise of brighter days ahead. By March, the sun graces the region for 283 hours, while April and May continue this upward trend, boasting 353 and 361 hours, respectively. The peak of summer shines brightly in July, with an impressive 413 hours of sunshine, before gradually tapering off in the following months. August brings 381 hours, and as autumn sets in, sunshine hours descend to 323 in September and further to 265 in October. The year closes on a softer note with 192 hours in November and 156 hours in December, capturing the dance of seasons and light over the picturesque landscape of Arlesheim.
In Arlesheim, Switzerland, January offers a modest 17% chance of sunny weather, making it one of the cloudier months of the year. The likelihood of sunshine steadily increases as winter transitions into spring, with February rising to 38% and March climbing further to 47%. This upward trend continues into April and May, where sunny days become more frequent, reaching 52% and 33%, respectively. As the seasons evolve, the summer months often enjoy a brighter disposition, although the chances fluctuate slightly, with July and August hovering around 38% and 39%. Observing this progression, it's clear that while January may be dim, the promise of sun is on the horizon, encouraging outdoor enthusiasts to look forward to brighter days ahead.
In Arlesheim, Switzerland, January ushers in the year with a modest 8 hours of daylight, setting a contemplative tone for the winter. However, as the month transitions into February, the sun begins to linger longer, offering 10 hours of light that hints at the approaching spring. This upward trend continues into March and April, where daylight extends to 11 and 13 hours, respectively, revitalizing the landscape and spirits alike. May reaches a delightful peak of 15 hours, a duration that remains constant through June and July, allowing for outdoor activities and exploration. As summer wanes into August, daylight starts to decline slightly to 14 hours, foreshadowing the gradual retreat of the sun’s warmth. September brings a gentle transition with 12 hours, while October and November witness shorter days at 10 and 9 hours. Finally, December returns to 8 hours, bringing the cycle full circle as the darkness of winter encroaches once more, yet reminding us of the vibrant light to come.
In January, Arlesheim experiences a brisk average wind speed of 2.6 m/s (6 mph), setting a lively tone for the winter month. This gusty atmosphere is slightly stronger than what follows in February and March, where winds ease to 2.4 m/s (5 mph). As spring approaches in April, the winds taper off further to 2.3 m/s (5 mph), indicating a trend of gentle breezes leading into the warmer months. Interestingly, in May, the winds pick up again at 2.8 m/s (6 mph), hinting at a dynamic shift as nature awakens. However, by June, the winds calm significantly to 1.8 m/s (4 mph), which persists throughout the summer, revealing a pattern of lighter air in the hotter months. As autumn returns, particularly in October and November, wind speeds gradually rise again, encouraging a balance between the brisk January winds and the calmer summer days, concluding the year on a spirited note with a return to 2.6 m/s (6 mph) in December. Overall, January serves as a refreshing start to the year, showcasing how wind patterns fluctuate across the seasons in Arlesheim.
Weather in Arlesheim varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Arlesheim, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February present contrasting weather patterns, despite their close proximity in the calendar year. In January, temperatures range from a chilling minimum of -13°C (8°F) to an average of 1°C (35°F), peaking at 16°C (61°F). The month sees considerable precipitation of 94 mm (3.7 in) over 12 days, accompanied by high humidity levels of 91%.
Conversely, February experiences slightly colder minimum temperatures at -14°C (7°F) and a higher average of 4°C (39°F), with a maximum reaching 18°C (65°F). This month, precipitation decreases to 77 mm (3.0 in), also over 12 days, and humidity slightly lowers to 89%. For a detailed look at February weather in specific locations, check Arlesheim weather in February.
January and March present distinct contrasts in weather, despite the temperatures in both months having a similar minimum. In January, the average temperature hovers around 1°C (35°F), while in March, it rises to a more pleasant 6°C (43°F). The maximum temperatures in March can reach 21°C (71°F), significantly warmer compared to January's peak of 16°C (61°F). Additionally, precipitation levels are fairly comparable, with January recording 94 mm (3.7 in) over 12 days and March seeing 91 mm (3.6 in) spread across 15 days. Humidity is slightly lower in March at 87%, compared to January’s 91%, contributing to a feeling of increased comfort as spring approaches. For more detailed insights, visit Arlesheim weather in March.
When comparing the weather between January and April, it's evident that the transition from winter to spring brings notable changes. In January, temperatures can drop as low as -13°C (8°F), with an average of just 1°C (35°F) and occasional highs reaching 16°C (61°F). The month is characterized by significant precipitation, totaling 94 mm (3.7 in) over 12 days, along with high humidity levels at 91%.
In contrast, April sees a marked rise in temperatures, with minimums of -4°C (25°F) and average temperatures climbing to 10°C (50°F). The maximums can reach a pleasant 26°C (79°F), illustrating the warming trend of spring. Additionally, April experiences less precipitation, totaling 62 mm (2.4 in) over 10 days, and slightly lower humidity at 84%. For a detailed look at April weather, you can visit Arlesheim weather in April.
In January, Arlesheim experiences significantly colder weather, with temperatures ranging from a minimum of -13°C (8°F) to a maximum of 16°C (61°F) and an average temperature of 1°C (35°F). The month is characterized by high humidity at 91% and receives approximately 94 mm (3.7 in) of precipitation over 12 days. In contrast, by May, temperatures rise considerably, with a minimum of 0°C (32°F), an average of 13°C (56°F), and a maximum reaching 30°C (87°F). Although May sees a higher total precipitation of 133 mm (5.2 in) over 17 days, the humidity drops to 80%. For a more detailed understanding of the weather in May, visit Arlesheim weather in May.
In January, the weather is characterized by cold temperatures, with a minimum of -13°C (8°F) and an average of just 1°C (35°F). The month sees considerable precipitation, totaling 94 mm (3.7 in) over 12 days, accompanied by high humidity levels of 91%. In stark contrast, June brings warmer conditions, featuring a minimum temperature of 5°C (42°F) and an average of 19°C (66°F), peaking at a maximum of 34°C (94°F). While June experiences slightly more precipitation at 125 mm (4.9 in) over 16 days, the humidity is lower at 82%. For a closer look at June weather specifics, you can check out Arlesheim weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures can drop to a chilling minimum of -13°C (8°F), with an average of 1°C (35°F) and a maximum of 16°C (61°F). The month experiences significant precipitation, totaling 94 mm (3.7 in) over about 12 days, coupled with a high humidity of 91%, creating a damp and cold atmosphere. Conversely, July boasts much warmer temperatures, ranging from a minimum of 8°C (47°F) to a scorching maximum of 37°C (98°F), with an average of 20°C (68°F). Precipitation slightly increases to 117 mm (4.6 in) over 14 days, and humidity is lower at 82%, contributing to a more comfortable summer experience. For more insights, you can explore the details in Arlesheim weather in July.
January and August exhibit striking contrasts in weather conditions. In January, temperatures can plummet to a minimum of -13°C (8°F), with an average temperature around 1°C (35°F) and a maximum of 16°C (61°F). The month is characterized by high humidity at 91% and about 94 mm (3.7 in) of precipitation over 12 days, contributing to a cold and damp atmosphere.
Conversely, August enjoys much milder temperatures, ranging from a minimum of 6°C (43°F) to an average of 20°C (68°F), peaking at a warm 35°C (95°F). Even though August sees more days of precipitation—approximately 15 days—total rainfall increases slightly to 115 mm (4.5 in), and humidity decreases to 77%. These differences make January a chilly month while August is notably warm and more inviting. For more detailed information, visit Arlesheim weather in August.
In January, the weather in Arlesheim is notably colder, with average temperatures around 1°C (35°F) and occasional drops to as low as -13°C (8°F). The month sees significant precipitation of 94 mm (3.7 in) spread over 12 days, coupled with high humidity levels at 91%. In contrast, September brings a more temperate climate, with average temperatures rising to 16°C (60°F) and peak highs reaching 30°C (86°F). Precipitation decreases to 67 mm (2.6 in) over 10 days, and humidity also drops to a more comfortable 81%. For a detailed look at the weather in September, you can visit Arlesheim weather in September.
In January, temperatures can plummet, with a minimum of -13°C (8°F) and an average around 1°C (35°F), contrasting sharply with October, where the minimum temperature is milder at -1°C (30°F) and averages climb to 11°C (51°F). Despite similar precipitation levels—94 mm (3.7 in) in January compared to 92 mm (3.6 in) in October—the number of rainy days is slightly higher in October at 14 days, compared to 12 in January. Additionally, January boasts a higher humidity level at 91%, while October's humidity remains relatively comfortable at 89%. For a detailed look at the conditions during October, you can visit Arlesheim weather in October.
In comparing the weather between January and November, January experiences much colder temperatures, with a minimum of -13°C (8°F) and an average of 1°C (35°F), while November has a milder range with a minimum of -4°C (25°F) and an average of 5°C (41°F). The maximum temperature in November can reach up to 21°C (70°F), significantly higher than January's maximum of 16°C (61°F). Precipitation is also notable, with January receiving 94 mm (3.7 in) over 12 days compared to November's 79 mm (3.1 in) spread over 13 days. Humidity remains fairly high in both months, with January at 91% and November slightly lower at 89%. For more detailed information, you can check Arlesheim weather in November.
January and December exhibit notable differences in weather patterns. January tends to be colder, with minimum temperatures dropping to -13°C (8°F) and averaging around 1°C (35°F), while December has milder conditions, with minimum temperatures around -5°C (23°F) and an average of 3°C (38°F). Precipitation also varies, with January experiencing 94 mm (3.7 in) over 12 days compared to December's 129 mm (5.1 in) spread over 19 days. Interestingly, both months share a high humidity level of 91%, contributing to the overall chill in the air. For more detailed insights into December weather, you can visit Arlesheim weather in December.
January in Arlesheim presents a striking contrast to the milder months, as temperatures dip significantly, often hovering around freezing. The month is characterized by frequent precipitation, leading to a rich but chilly atmosphere filled with dampness, as evidenced by the high humidity levels. While the landscape may seem dreary, the beauty of winter's embrace transforms the region into a picturesque wonderland. This unique weather pattern sets January apart from the more temperate spring and summer months, making it a distinct experience for both residents and visitors alike. For a deeper insight into how January fits into the broader climate pattern, be sure to check out Arlesheim Climate.