Last updated: August 27, 2025
January in Chur, Switzerland presents a chilly and damp atmosphere as temperatures soar to a maximum of 6°C (43°F) but can plummet to a minimum of -28°C (-19°F), averaging around -8°C (18°F). Residents and visitors experience high humidity levels at 92%, contributing to the often brisk conditions. With 11 days of precipitation totaling 92 mm (3.6 in), it’s wise to prepare for occasional snow and rain. This winter month invites those who embrace the cold and enjoy the serene beauty of a snow-covered landscape in the heart of the Swiss Alps.
In January, Chur, Switzerland experiences a chilly grip as temperatures plunge, with minimums reaching a staggering -28°C (-19°F). The average temperature hovers around -8°C (18°F), while daytime highs barely reach 6°C (43°F). This frigid month marks the coldest period of the year, creating a stunning winter wonderland. As February rolls in, there's a slight easing with minimums of -25°C (-13°F) and an average of -4°C (25°F), hinting at the gradual approach of spring. Despite these chilly conditions, January's frigid charm enhances Chur's picturesque landscape, captivating visitors and locals alike with its snow-draped scenery.
January in Chur, Switzerland, typically sees a precipitation amount of 92 mm (3.6 in) across 11 days, setting a robust tone for the year. This month kicks off the winter season with a mix of rain and snow, contributing significantly to the region's water reserves. Notably, as February approaches, precipitation drops to 66 mm, but the wet trends resume in March with 95 mm, highlighting a dynamic shift as winter transitions into spring. The consistent pattern of rainfall continues through the months, with May and August experiencing the heaviest precipitation, peaking at 157 mm (6.2 in) and 201 mm (7.9 in), respectively. Overall, January serves as the first chapter in Chur's narrative of fluctuating precipitation patterns, easing the way into a wetter spring.
In Chur, Switzerland, January is characterized by high humidity levels reaching 92%, making it one of the most humid months of the year. This elevated moisture content lingers into February with a slight decrease to 89%, before steadily dropping to 87% in March. As spring approaches, the humidity continues its gradual decline, reaching 84% in April and 80% by May. The warmer months see a slight uptick in humidity, with June and July hovering around 82% and 83%, respectively. However, as autumn sets in, humidity levels surge again, peaking at 90% in both October and December, creating a cyclical pattern of high humidity in winter and late fall, contrasted by a drier spring season. This fluctuation underscores Chur's unique climate, where the air is often thick with moisture, especially during the colder months.
In January, Chur experiences a UV Index of 2, signifying a low exposure category, which means you can enjoy the outdoors safely for about 45 minutes before seeking shade. As winter transitions to spring, you’ll notice a significant increase in UV levels; by February, the index rises to 4 (moderate), reducing your burn time to 30 minutes. March introduces a marked shift with a 7 on the UV scale and a high exposure risk, shortening the safe sun exposure to just 25 minutes. This upward trend continues into April and May, where the UV Index reaches 8 and then 9, both categorized as very high, slashing burn times to a mere 15 minutes. June and July maintain this peak, emphasizing the need for sun protection as UV exposure remains at its highest. August slightly eases at 9, before tapering down gradually in the autumn months, with September at 7, October at 5, and November and December returning to the familiar 2, offering a low exposure risk once again. To stay informed and plan your sun exposure wisely throughout the year, check the Chur UV Index.
UV Risk Categories
Nestled in the heart of Switzerland, Chur boasts a captivating progression of sunshine hours throughout the year. January begins the year with a crisp 173 hours of sunshine, gradually thawing into February’s brighter 235 hours. As spring approaches, the sun shines even longer, peaking at 348 hours in April, inviting the vibrant colors of nature to bloom. The sun's embrace continues to strengthen through the summer months, reaching its zenith with 408 hours in July. However, as the calendar turns toward autumn, the light gently retracts, tapering off to 278 hours in October and then down to 194 hours by December. This rhythmic dance of sunlight not only enhances the breathtaking landscapes but also enriches the vibrant life within Chur, making it a delightful destination to experience the seasons unfold.
In Chur, Switzerland, the likelihood of sunny weather in January stands at a modest 22%, making it the month with the lowest chance of sunshine throughout the year. This trend of limited sun is particularly pronounced when compared to the following months, where February sees a notable increase to 42% and March maintains a similar rate at 41%. As spring approaches, the chances of sunny days remain relatively high, with April and May offering 37% and 30% respectively. This gradual rise in sunlit days not only adds to the charm of the region but also signals the slow transition from winter's gloom to the more vibrant and brighter months ahead.
In January, Chur, Switzerland enjoys about 9 hours of daylight, marking the beginning of the year under a blanket of winter. As the month progresses into February, the days grow slightly longer, reaching 10 hours of sunlight. This gradual increase sets the stage for spring, where daylight expands significantly; by March, the length stretches to 11 hours. The transformation continues into April, bringing 13 hours of brightening skies, and May embraces even more light with 15 hours of daylight. This peak continues through the summer months of June and July, both offering a generous 15 hours of golden sunshine. As summer transitions into fall, the daylight begins to recede; August still boasts 14 hours, but by September, it dips to 12 hours. The cycle continues with October offering 10 hours before the days grow shorter once again, concluding the year with 9 hours in November and 8 hours in December. Overall, Chur experiences a heartwarming progression of daylight through the seasons, reflecting the natural rhythm of the year.
In January, Chur experiences a gentle breeze with an average wind speed of 1.4 m/s (3 mph), setting the tone for a peaceful winter ambience. As the seasons transition into February, the wind picks up slightly, reaching 1.6 m/s (4 mph), before retreating again to 1.3 m/s (3 mph) in March. Throughout the spring months, the winds remain steady at 1.4 m/s (3 mph) in April and May, indicating a consistent and calm atmosphere ideal for outdoor activities. Interestingly, the trend shows a slight dip during the summer months, with winds averaging around 1.3 m/s (3 mph) in June and July, before dropping further to 1.2 m/s (3 mph) in August and September. However, as autumn approaches, the winds revive, clocking back up to 1.5 m/s (3 mph) in October and holding steady through the end of the year at 1.4 m/s (3 mph), beautifully reflecting the region's dynamic yet tranquil climate throughout the year.
Weather in Chur varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Chur, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns. January sees temperatures ranging from a chilling minimum of -28°C (-19°F) to a maximum of 6°C (43°F), with an average of -8°C (18°F). The month is accompanied by high humidity at 92% and a total precipitation of 92 mm (3.6 in) over 11 days. In contrast, February experiences slightly milder conditions, with temperatures ranging from a minimum of -25°C (-13°F) to a maximum of 10°C (50°F), and an average of -4°C (25°F). The precipitation drops to 66 mm (2.6 in), occurring over 12 days, and humidity decreases slightly to 89%. For more information about February's weather specifics, you can check Chur weather in February.
In comparing the weather of January and March, we notice a significant shift in temperature and conditions. January experiences frigid temperatures, with an average low of -28°C (-19°F) and a high of only 6°C (43°F), whereas March sees a slight rise, with lows around -25°C (-13°F) and highs reaching up to 12°C (54°F). Precipitation remains relatively consistent, with January receiving 92 mm (3.6 in) over 11 days compared to March's 95 mm (3.7 in) across 16 days. Additionally, humidity decreases slightly from January's 92% to March's 87%, suggesting a gradual transition towards milder weather. For more detailed insights into March weather patterns, you can check Chur weather in March.
In January, temperatures can plunge deeply, with minimums reaching as low as -28°C (-19°F) and an average temperature of -8°C (18°F). The month is characterized by high humidity at 92% and precipitation occurring on 11 days, totaling 92 mm (3.6 in). In contrast, April brings a noticeable warming trend, with average temperatures rising to 2°C (36°F) and maximums reaching 16°C (61°F). While precipitation slightly increases to 93 mm (3.7 in) over 14 days, the humidity decreases to 84%. For a closer look at the spring climate, you can check out Chur weather in April.
January and May present stark contrasts in weather conditions. In January, temperatures can plummet to a minimum of -28°C (-19°F) and struggle to reach an average of -8°C (18°F), with maximums occasionally reaching 6°C (43°F). The month is characterized by high humidity at 92% and a total precipitation of 92 mm (3.6 in) over 11 days. In contrast, May sees a significant rise in temperatures, with minimums around -11°C (13°F) and average temperatures climbing to 6°C (43°F), peaking at a pleasant 22°C (71°F). This month also experiences increased rainfall, totaling 157 mm (6.2 in) over 22 days, but with slightly lower humidity at 80%. For those interested in more details about the weather during this time, check out Chur weather in May.
In January, the weather is characterized by extreme cold, with temperatures plummeting to as low as -28°C (-19°F) and averaging around -8°C (18°F). Precipitation is relatively moderate at 92 mm (3.6 inches) over 11 days, and the high humidity level of 92% adds to the chilly atmosphere. In contrast, June brings a significant warmth, with temperatures ranging from a brisk minimum of -2°C (29°F) to a pleasant maximum of 27°C (81°F), averaging 11°C (53°F). The month experiences increased precipitation of 148 mm (5.8 inches) spread over 19 days, although the humidity is slightly lower at 82%. For a closer look at the June weather specifics, you can check Chur weather in June.
January and July showcase stark contrasts in weather conditions. In January, temperatures can plummet to a minimum of -28°C (-19°F) and hover around an average of -8°C (18°F), with a maximum reaching only 6°C (43°F). The month experiences high humidity at 92% and accumulates 92 mm (3.6 in) of precipitation over 11 days. In contrast, July enjoys milder temperatures, with a minimum of 3°C (37°F), an average of 12°C (54°F), and a pleasant maximum of 26°C (79°F). Although it is the wetter month with 148 mm (5.8 in) of precipitation spread over 20 days, the humidity is slightly lower at 83%. For a detailed look at the summer weather, visit Chur weather in July.
In January, weather conditions are significantly harsher, with temperatures plummeting to a minimum of -28°C (-19°F) and an average of -8°C (18°F). The month experiences considerable humidity at 92%, coupled with 92 mm of precipitation spread over 11 days. In stark contrast, August brings milder temperatures, with a minimum of 0°C (33°F) and an average of 12°C (54°F), peaking at 24°C (76°F). While August sees more precipitation at 201 mm over 19 days, the humidity level is slightly lower at 80%. For a detailed look at August's weather in Chur, you can visit Chur weather in August.
January weather presents harsh winter conditions, characterized by a chilling minimum temperature of -28°C (-19°F) and an average temperature of -8°C (18°F). During this month, the region experiences significant precipitation of 92 mm (3.6 in) over 11 days, coupled with high humidity levels around 92%. In contrast, September offers a more temperate climate, with minimum temperatures reaching -10°C (15°F) and an average of 8°C (47°F), peaking at a pleasant 21°C (70°F). The month sees increased rainfall of 136 mm (5.3 in) spread over 15 days and lower humidity at 83%. For a detailed look at what September has to offer, check out Chur weather in September.
January and October present contrasting weather conditions. In January, temperatures can plummet as low as -28°C (-19°F), with an average of -8°C (18°F) and a maximum of 6°C (43°F). The month is marked by significant cold, high humidity at 92%, and total precipitation of 92 mm (3.6 in) over 11 days. In stark contrast, October experiences milder weather, with temperatures ranging from a minimum of -8°C (17°F) to an average of 4°C (40°F) and a maximum of 17°C (62°F). Although October has a slightly higher precipitation total of 142 mm (5.6 in), it only spans 12 rainy days and maintains a slightly lower humidity level of 90%. For a closer look at what to expect in October, you can visit Chur weather in October.
January and November exhibit contrasting weather patterns. In January, temperatures plummet with a minimum of -28°C (-19°F) and an average of -8°C (18°F), while the maximum reaches only 6°C (43°F). Snow and frigid air dominate, contributing to high humidity levels of 92% and 92 mm (3.6 in) of precipitation over approximately 11 days. In comparison, November experiences milder conditions, with a minimum of -19°C (-2°F) and an average temperature of -2°C (29°F), peaking at 13°C (56°F). Precipitation slightly increases to 104 mm (4.1 in) spread over 13 days, with humidity at a still high 88%. For a more detailed look at November weather, visit Chur weather in November.
In January, temperatures remain quite cold, with a minimum of -28°C (-19°F) and an average of -8°C (18°F), while December experiences slightly milder conditions, with a minimum of -26°C (-15°F) and an average of -6°C (21°F). Interestingly, both months share the same maximum temperature of 6°C (43°F). Precipitation is higher in December, totaling 130 mm (5.1 in) over 17 days, compared to January's 92 mm (3.6 in) over 11 days. Humidity levels are also similar, with January at 92% and December slightly lower at 90%. For more information, check Chur weather in December.
January in Chur brings a stark contrast to the milder months, with temperatures dipping dramatically and a chilling average that can feel quite harsh. The combination of high humidity and significant precipitation leads to frequent snowfalls, making the landscape breathtakingly beautiful yet challenging for outdoor activities. With around a third of the month experiencing some form of precipitation, January stands out as a notably wet and cold time of year compared to other seasons. For a detailed overview of Chur’s weather patterns throughout the year, check out Chur Climate.