Last updated: August 27, 2025
In January, Schwyz, Switzerland experiences a chilly winter climate, with maximum temperatures reaching 9°C (49°F) and minimums plummeting to a brisk -18°C (-1°F). The month averages around -4°C (26°F), making it a time best suited for cozy indoor activities. With 154 mm (6.1 in) of precipitation spread across 12 days, the crisp air is often accompanied by a refreshing blanket of snow, enhancing the picturesque alpine landscape. The high humidity level of 92% adds a unique charm to the frosty atmosphere, making January in Schwyz a striking and memorable experience for both residents and visitors alike.
In January, Schwyz, Switzerland experiences a chilly climate, with temperatures ranging from a minimum of -18°C (1°F) to a maximum of 9°C (49°F), culminating in an average of -4°C (26°F). This stark chill signifies the heart of winter, where frosty mornings and icy landscapes are commonplace. Notably, January's temperatures are slightly milder than those in the subsequent month of February, which sees a minimum plunging to -21°C (-5°F) but an average that barely improves. As winter progresses towards March, the weather begins to shift, with max temperatures gradually rising, hinting at the approaching spring. This period highlights the striking contrast in Schwyz's climate, where the depths of winter give way to the promise of warmer days ahead.
In January, Schwyz experiences a significant precipitation level of 154 mm (6.1 in) over 12 rainy days, setting the tone for a relatively wet winter. This amount marks a notable transition from the previous month and is a precursor to the heavier deluge that follows in the spring and summer months. As the year progresses, precipitation peaks in June and August, both exceeding 200 mm, indicating that while January is moist, it is the onset of a wetter trend that culminates in the lush greenery of summer. The consistent rainfall days throughout the winter months hint at a climate that fosters rich, vibrant landscapes, ensuring Schwyz remains a picturesque destination year-round.
In January, Schwyz, Switzerland, experiences a high humidity level of 92%, setting the tone for a damp winter month. Following this peak, humility levels gradually decline, dipping to 89% in February and reaching 87% in March, indicating a slight easing as spring approaches. As the months progress into spring and early summer, humidity continues to decrease, with April at 84% and May at 80%, hinting at the refreshing breeze that often accompanies warmer weather. However, a subtle uptick is observed in the summer months, with June and July seeing humidity levels of 82% and 83%, respectively. This trend slightly shifts again in the autumn, as October's 90% signals a return to the wetter months, peaking again in December at 90%, underscoring the cyclical nature of humidity in this picturesque region. Overall, while January boasts the year's highest humidity, a clear seasonal pattern emerges, revealing a dance between moisture and climate that defines Schwyz throughout the year.
In January, Schwyz, Switzerland experiences a low UV Index of 2, allowing for a relatively safe outdoor experience with a burn time of 45 minutes. As the year progresses into February, the UV Index creeps up to 3, marking a shift to a moderate exposure category where one should still be mindful of sun exposure, particularly as burn time decreases to 30 minutes. This gradual increase continues into March with a UV Index of 5 and a retained burn time of 30 minutes. By April, summer approaches, and the UV Index spikes to 7, indicating a high risk, and the recommended burn time drops to 25 minutes. The trend peaks during the summer months, notably in June with an extreme UV Index of 10 and a quick burn time of just 15 minutes, reflecting a significant rise in solar intensity. This pattern continues through July and August, before tapering off into autumn with a gradual decline back to a moderate UV Index in October and November, and returning to low by December. This annual UV cycle underscores the importance of sun safety, particularly in the warmer months. For more detailed information, visit Schwyz UV Index.
UV Risk Categories
In January, Schwyz, Switzerland, experiences a modest 163 hours of sunshine, setting the stage for the transition into brighter months ahead. As winter recedes, February brings an uplifting 227 hours, hinting at a gradual awakening from the cold. By March, sunshine flourishes further with 299 hours, igniting anticipation for the warmth of spring. The sun dances into April, boasting 355 hours, and May shines the brightest yet with a full 365 hours, marking the culmination of a seasonal shift. Throughout the summer, June and July bask in abundant sunlight, reaching peaks of 382 and 410 hours respectively, while August gracefully tapers off but still offers a generous 377 hours. As autumn approaches, the sunshine begins to decline, showcasing 314 hours in September, and continues to fade into the cozy days of October with 275 hours. Finally, the year closes with November and December, bringing back the brisk air with 211 and 183 hours, respectively, leaving residents yearning for the cycle to begin anew.
In Schwyz, Switzerland, January is statistically one of the least sunny months, boasting only a 17% chance of sunshine. This trend of limited sun continues into February, where the chances nearly double to 38%, indicating a slow but promising transition towards brighter days as winter gives way to spring. March and April see a further increase, with 41% and 40% likelihoods of sunshine, respectively, highlighting the gradual improvement in weather as the year progresses. This upward trajectory continues, peaking through the later months with the summer months reflecting a sunny disposition up to 30%. Thus, while January might be a gloomy time for sun-seekers in Schwyz, the following months hold a growing promise of clearer skies.
In Schwyz, Switzerland, January marks the beginning of the year with 8 hours of daylight, gradually increasing as winter gives way to spring. This trend continues into February, where daylight extends to 10 hours. As the days lengthen, March sees an increase to 11 hours, transitioning into April with 13 hours of sunlight. The peak of bright days arrives in May and June, each boasting a delightful 15 hours of daylight. This abundance of sunshine begins to taper off in July, remaining at 15 hours, before August signals a gentle decline to 14 hours. As autumn approaches, September captures a decent 12 hours, followed by October and November, which provide 10 and 9 hours of daylight, respectively. Finally, December returns to 8 hours, mirroring January, completing a cyclical journey through the changing seasons. This gradual ebb and flow of daylight illuminates the rhythm of life in this picturesque Swiss region.
In January, Schwyz, Switzerland, experiences a gentle breeze with an average wind speed of 1.6 m/s (3 mph), setting a tranquil tone for the winter month. As the year progresses, this soft wind remains relatively consistent, with minor fluctuations peaking in February at 1.7 m/s (4 mph), before tapering off slightly in the following months. Remarkably, the wind speeds stabilize around 1.3 to 1.5 m/s (3 mph) from March to November, creating a predictable pattern that enhances the region's serene ambiance. These mild winds gently caress the landscapes throughout the year, inviting residents and visitors alike to embrace the enchanting beauty of Schwyz's natural surroundings.
Weather in Schwyz varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Schwyz, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February present a notable transition in weather patterns. January tends to be milder, with average temperatures hovering around -4°C (26°F) and maxing out at 9°C (49°F), while February is slightly colder, featuring a minimum of -21°C (-5°F) and an average of -2°C (30°F). Despite the chillier air in February, it boasts a higher maximum temperature of 12°C (54°F). Precipitation also decreases in February, with 108 mm (4.2 in) compared to January's 154 mm (6.1 in), though both months experience precipitation on roughly 12 days. Notably, humidity remains high in both months, with January at 92% and February slightly lower at 89%. For more detailed insights, you can explore Schwyz weather in February.
In January, the temperatures in Schwyz typically range from a minimum of -18°C (1°F) to a maximum of 9°C (49°F), with an average of -4°C (26°F). The month sees about 154 mm (6.1 in) of precipitation over 12 days, coupled with high humidity at 92%. In contrast, March experiences slightly warmer conditions, with temperatures ranging from a minimum of -24°C (-10°F) to a maximum of 16°C (62°F) and an average of 1°C (34°F). Although March has less precipitation at 136 mm (5.3 in) over 17 days, it has a lower humidity level of 87%. For more detailed weather information, you can visit Schwyz weather in March.
In January, the weather is significantly colder, with temperatures ranging from a minimum of -18°C (4°F) to a maximum of just 9°C (49°F), averaging around -4°C (26°F). The month sees a high level of precipitation at 154 mm (6.1 in) over 12 days, contributing to a damp atmosphere with a humidity level of 92%. In contrast, April brings a remarkable change, showcasing milder temperatures that range from a minimum of -16°C (4°F) to a pleasant maximum of 20°C (68°F), with an average temperature of 5°C (41°F). While April experiences slight precipitation at 114 mm (4.5 in) over 14 days, the humidity also decreases to 84%, making for a more comfortable environment. For more detailed information, you can check Schwyz weather in April.
In January, Schwyz experiences frigid temperatures, with averages hovering around -4°C (26°F) and maximums reaching only 9°C (49°F). The chilly month sees considerable precipitation, totaling 154 mm (6.1 in) over about 12 days, along with a high humidity level of 92%. In contrast, May brings a significant warmth, with average temperatures climbing to 8°C (48°F) and maximums soaring to 25°C (77°F). Although May has greater total precipitation at 190 mm (7.5 in) spread over 22 days, the humidity decreases to a more comfortable 80%. For more about the weather specifics in May, you can check Schwyz weather in May.
January and June present stark contrasts in weather conditions. In January, temperatures can drop as low as -18°C (1°F), with an average of -4°C (26°F) and a maximum of only 9°C (49°F). The month is characterized by high humidity at 92% and considerable precipitation, totaling 154 mm (6.1 in) over 12 days. In contrast, June offers a much milder climate, with temperatures starting at 1°C (35°F) and averaging 14°C (57°F), peaking at 29°C (85°F). Although June experiences a higher total precipitation of 229 mm (9.0 in) spread across 20 days, the humidity is slightly lower at 82%. For more details, you can check Schwyz weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures can drop as low as -18°C (1°F), with an average around -4°C (26°F) and a maximum of 9°C (49°F). The month also sees high humidity at 92% and receives 154 mm (6.1 in) of precipitation over about 12 days. On the other hand, July brings a significant warm-up, with temperatures ranging from a minimum of 5°C (42°F) to an average of 15°C (59°F), peaking at 29°C (84°F). Despite being the peak of summer, July experiences slightly lower humidity at 83% and higher precipitation, totaling 208 mm (8.2 in) across approximately 19 days. For more details about July weather, you can check Schwyz weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures can plummet as low as -18°C (1°F), with an average of -4°C (26°F) and a maximum of 9°C (49°F), characterized by high humidity at 92% and notable precipitation of 154 mm over 12 days. On the other hand, August brings milder conditions, with minimum temperatures around 5°C (41°F), averaging 15°C (59°F), and peaking at 27°C (80°F). The month sees an increase in rainfall, with 231 mm recorded over 19 days and lower humidity at 80%. For more details, see Schwyz weather in August.
January and September showcase a stark contrast in weather conditions. In January, temperatures can plummet to a chilling minimum of -18°C (1°F), with an average of -4°C (26°F) and a maximum reaching only 9°C (49°F). The month is marked by high humidity at 92% and a significant amount of precipitation, totaling 154 mm (6.1 in) over approximately 12 days.
In contrast, September brings much milder temperatures, with a minimum of -1°C (30°F) and an average of 11°C (52°F), peaking at a friendly 23°C (74°F). While September experiences slightly more precipitation at 168 mm (6.6 in) over 16 days, the humidity is a bit lower at 83%. For more detailed insights into September's climate, you can check Schwyz weather in September.
January and October showcase distinct differences in weather patterns. In January, temperatures can plummet to a minimum of -18°C (1°F), with an average of -4°C (26°F) and a maximum of just 9°C (49°F). The month is characterized by high humidity at 92% and substantial precipitation of 154 mm (6.1 in) over 12 days. In contrast, October offers a milder climate, with minimum temperatures around -3°C (26°F), an average of 7°C (45°F), and a maximum reaching 18°C (65°F). While precipitation increases slightly to 162 mm (6.4 in) across 14 days, the overall feeling is warmer and more temperate with a humidity of 90%. For more detailed insights into October weather, you can visit Schwyz weather in October.
In comparing the weather between January and November, January is significantly colder, with average temperatures hovering around -4°C (26°F) and nighttime lows dropping to -18°C (-1°F), while November sees milder conditions with an average of 2°C (35°F) and minimum temperatures around -11°C (12°F). Precipitation is more abundant in January, totaling 154 mm (6.1 in) over 12 days, compared to November’s 102 mm (4.0 in) also over 12 days. Additionally, January exhibits higher humidity levels at 92%, whereas November has a slightly lower humidity of 88%. For more detailed insights on the weather patterns in November, you can refer to Schwyz weather in November.
In comparing the weather in January and December, January tends to be slightly colder with an average temperature of -4°C (26°F) compared to December's average of -2°C (29°F). Both months experience similar ranges in temperature, with January having a maximum of 9°C (49°F) and December peaking at 8°C (47°F). Precipitation is more frequent in December, accumulating to 190 mm (7.5 in) over 19 days, while January sees 154 mm (6.1 in) across 12 days. Interestingly, the humidity levels remain quite high in both months, with January at 92% and December at 90%. For more detailed weather insights, check out Schwyz weather in December.
In January, Schwyz embraces the heart of winter, characterized by significantly colder temperatures and increased precipitation compared to other months. With average lows plunging into the negative range, the landscape is often blanketed in snow, creating a picturesque winter wonderland. The high humidity accentuates the chill in the air, making it feel even colder. This combination of frequent precipitation and frosty weather distinguishes January as a month perfect for winter sports and cozy indoor activities alike. For more insights into the annual climate patterns, explore Schwyz Climate.