Last updated: August 27, 2025
In January, Zernez, Switzerland experiences a chill that defines its winter charm. With a maximum temperature of just 5°C (41°F) and a bone-chilling average of -10°C (14°F), the landscape transforms into a snowy wonderland. Notably, temperatures can plunge to a staggering -31°C (-23°F), creating a dramatic backdrop for cold weather enthusiasts. The month brings 97 mm (3.8 in) of precipitation over 11 days, contributing to the region’s high humidity of 92%, which can make the air feel even colder. Visitors can expect a picturesque yet frigid atmosphere, where winter sports and cozy fireside evenings await.
In Zernez, Switzerland, January's temperatures paint a chilly picture, with minimums plunging to -31°C (-23°F) and average readings hovering around -10°C (14°F). This month stands out for its severe cold, as it witnesses some of the lowest temperatures of the year, including a maximum of just 5°C (41°F). As winter progresses into February, the as-cold-as-it-gets trend persists, with minimums of -28°C (-18°F) and only a slight uptick in average temperatures to -7°C (19°F). By March, Zernez sees a gradual warming, where minimums rise to -26°C (-14°F) and averages reach -4°C (24°F), hinting at the approaching transition to spring. The coldest days yield slowly to milder conditions, reflecting a consistent increase in temperatures leading into the subsequent months, setting the stage for the brighter days of spring.
In January, Zernez experiences an average precipitation of 97 mm (3.8 in), falling over approximately 11 days. This sets the stage for a wet winter, as early snowfall begins to give way to rain later in the month. While February sees a decrease to 66 mm (2.6 in), the wet weather picks up again in March with 93 mm (3.7 in), hinting at the approaching spring. The trend of fluctuating rainfall continues, with April and May delivering 80 mm (3.2 in) and a significant 161 mm (6.3 in), respectively, marking the transition into the wetter months. As summer approaches, Zernez typically welcomes heavier rainfall, with August peaking at 194 mm (7.6 in)—a clear reminder of the alpine magic that characterizes this enchanting region.
In January, Zernez, Switzerland experiences a high humidity level of 92%, setting the tone for a winter that is both crisp and moist. This initial surge is indicative of the region's generally humid climate, consistently above 80% throughout the year. As winter transitions to spring, there is a gradual decline, with February and March recording 89% and 87% humidity, respectively. Notably, the humidity continues to decrease towards late spring, reaching 80% by May, before slightly rising again during the summer months. The trend reveals a pattern of winter peaks and late spring dips, ultimately culminating in increased moisture levels again by October. This cyclical nature of humidity emphasizes Zernez's unique climatic character, where even the driest months maintain a sense of dampness.
In January, Zernez, Switzerland sees a moderate UV Index of 2, classified as low exposure, with a burn time of 45 minutes. This is indicative of the tranquil winter months when UV radiation is less intense, providing a gentle reprieve from the sun’s harsher rays. As the year progresses, the UV Index steadily climbs, hitting 4 in February and accelerating dramatically to 8 in April and 10 in May, marking the onset of summer’s intense sun. By June and July, the UV Index peaks at 11, categorized as extreme, urging visitors to take caution during outdoor activities. Interestingly, the trend shows a gradual decrease after summer, with the UV Index returning to 2 by December. For a detailed look at UV levels throughout the year, visit Zernez UV Index.
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In Zernez, Switzerland, January greets visitors with 178 hours of sunshine, a stark contrast to the brightening months that follow. As winter recedes, February allows 240 hours of sunlight to filter through the alpine peaks, setting the stage for a gradual ascent in brightness. By March, the sun becomes increasingly generous with 313 hours, heralding the arrival of spring and a vibrant awakening of the landscape. The trend continues, peaking in July with an impressive 411 hours of sunshine, perfect for outdoor adventures. As the year transitions toward winter once more, sunshine begins to wane, wrapping up the year with 200 hours in December. This ebbs and flows of daylight not only invigorate the seasons but also invite exploration and appreciation of Zernez's stunning natural beauty throughout the year.
In Zernez, Switzerland, January brings a modest 20% chance of sunny weather, making the start of the year less likely to feature bright, blue skies. This trend of lower sunshine continues into February, where the likelihood rises to 42%, showcasing a gradual shift toward sunnier days. Interestingly, March and April maintain a favorable outlook with chances of 40% and 38% respectively, hinting at the approaching spring. As the year progresses, the sunshine probability peaks in February and remains relatively strong through the early months, creating a hopeful anticipation for brighter days ahead. This pattern suggests that while January may be cloudy, the transition to sunnier weather is just around the corner.
In Zernez, Switzerland, January marks the beginning of the year with a modest 9 hours of daylight, a stark contrast to the rapidly increasing light of the following months. As we transition into February, daylight expands to 10 hours, setting the stage for a slow yet steady ascent. March brings 11 hours, and by April, the days grow longer still with 13 hours of sunlight, awakening the landscape and inviting outdoor adventures. The peak of summer shines brightly in June, July, and August, each offering 15 hours, providing ample time for exploration and leisure. As autumn arrives, the daylight begins to wane, dropping to 12 hours in September and 10 hours in October, before plunging back to 9 hours in November and ultimately just 8 hours in December. This rhythmic cycle of daylight not only highlights the beauty of Zernez’s seasons but also mirrors the natural ebb and flow of life in this stunning alpine region.
In January, Zernez, Switzerland experiences a gentle average wind speed of 1.5 m/s (3 mph), setting a tranquil tone for the winter days. As winter progresses into February, the winds pick up slightly to 1.6 m/s (4 mph), only to decline again to 1.4 m/s (3 mph) in March. The following months show a subtle fluctuation in wind speeds, with a slight peak in May at 1.7 m/s (4 mph), before declining again in August and September. Overall, the trend indicates that the winter months are characterized by calmer breezes, providing a peaceful backdrop to the snowy landscapes, while late spring sees a brief uptick in wind activity. The year concludes with a return to the gentler breezes of early winter, echoing the serene charm of Zernez throughout the seasons.
Weather in Zernez varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Zernez, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, Zernez experiences more extreme cold, with minimum temperatures dropping to -31°C (-23°F) and an average of -10°C (14°F). The total precipitation for the month is higher at 97 mm (3.8 in), occurring on 11 days, accompanied by a high humidity level of 92%. In contrast, February offers slightly milder conditions, with minimum temperatures around -28°C (-18°F) and an average of -7°C (19°F). Precipitation decreases to 66 mm (2.6 in) while maintaining the same frequency of 11 days, and humidity is a bit lower at 89%. For more detailed information on February weather, check out Zernez weather in February.
In January, the weather is much colder, with temperatures ranging from a minimum of -31°C (-23°F) to a maximum of just 5°C (41°F), and an average temperature of -10°C (14°F). The month experiences substantial precipitation of 97 mm (3.8 in) over 11 days, contributing to a high humidity level of 92%. In contrast, March witnesses a slight increase in temperature, with lows of -26°C (-14°F) and highs reaching 9°C (48°F), resulting in an average of -4°C (24°F). While precipitation levels are similar at 93 mm (3.7 in), it occurs over a longer duration of 16 days, leading to a slightly lower humidity of 87%. For a closer look at March weather specifics, you can refer to this link: Zernez weather in March.
In January, temperatures are notably colder, with minimums reaching as low as -31°C (-23°F) and an average of -10°C (14°F). The month experiences high humidity at 92% and considerable precipitation of 97 mm (3.8 in) over 11 days. In contrast, April brings milder conditions, with minimum temperatures of -22°C (-8°F) and an average temperature rising to 0°C (32°F), peaking at 14°C (57°F). Although April sees slightly less precipitation at 80 mm (3.2 in) over 12 days, the humidity decreases to 84%. For more details on the April weather, you can visit Zernez weather in April.
In January, the weather is characterized by extreme cold, with temperatures plunging as low as -31°C (-23°F) and averaging around -10°C (14°F), while maximum temperatures barely reach 5°C (41°F). The month experiences significant precipitation of 97 mm (3.8 in) across 11 days, alongside high humidity levels of 92%, creating a frigid environment. In contrast, May brings a noticeable warming trend, with temperatures ranging from a minimum of -15°C (5°F) to a pleasant maximum of 19°C (67°F), averaging 4°C (39°F). Precipitation increases to 161 mm (6.3 in) over 22 days, though humidity decreases to 80%. For a detailed look at the weather during May, you can visit Zernez weather in May.
January and June exhibit starkly contrasting weather conditions. In January, temperatures can plunge as low as -31°C (-23°F), with an average of -10°C (14°F) and a maximum hitting just 5°C (41°F). The month experiences significant precipitation, totaling 97 mm (3.8 inches) over approximately 11 days, accompanied by high humidity at 92%. In contrast, June offers a much milder climate, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 25°C (77°F) and an average of 10°C (50°F). Although it sees more rain, with 141 mm (5.5 inches) over 20 days, the humidity level is slightly lower, at 82%. For a detailed look at weather conditions during June, check Zernez weather in June.
January and July represent stark contrasts in weather conditions. In January, temperatures plummet, with a minimum of -31°C (-23°F) and an average of -10°C (14°F), while rarely reaching a maximum of 5°C (41°F). The month also sees significant precipitation of 97 mm (3.8 in) over 11 days, combined with high humidity at 92%. Conversely, July boasts much milder temperatures, ranging from a minimum of 1°C (33°F) to a pleasant average of 10°C (51°F), with a maximum of 24°C (76°F). Although July experiences more precipitation at 158 mm (6.2 in) over 21 days, the humidity is slightly lower at 83%. For a closer look at July weather specifics, check out Zernez weather in July.
The weather in January and August reveals a striking contrast in temperature and conditions. In January, temperatures plunge to a minimum of -31°C (-23°F) and hover around an average of -10°C (14°F), with maximums only reaching up to 5°C (41°F). The month experiences frequent precipitation over 11 days, accumulating to 97 mm (3.8 in) and high humidity levels at 92%. In stark contrast, August showcases a much milder climate with minimum temperatures of -1°C (30°F) and an average of 10°C (51°F), peaking at 22°C (71°F). Although August receives more precipitation—194 mm (7.6 in) across 21 days—the humidity is notably lower at 80%. For more detailed insights about August weather, you can refer to Zernez weather in August.
In January, the weather is characterized by frigid temperatures, with averages around -10°C (14°F) and a maximum of only 5°C (41°F). This month typically experiences significant precipitation, totaling 97 mm (3.8 in) over approximately 11 days, contributing to a high humidity of 92%. In contrast, September brings a more temperate climate, with average temperatures rising to 6°C (44°F) and highs reaching 19°C (67°F). While it is still damp, September sees an increase in precipitation to 134 mm (5.3 in) over 16 days and a slightly lower humidity of 83%. For more detailed insights into the weather during this month, check Zernez weather in September.
In January, the weather is characterized by extreme cold, with temperatures dropping as low as -31°C (-23°F) and averaging around -10°C (14°F). This month experiences a moderate level of precipitation, totaling 97 mm (3.8 in) over 11 days, accompanied by high humidity at 92%. In contrast, October offers a much milder climate with average temperatures around 2°C (37°F), and maximum temperatures reaching up to 15°C (59°F). Precipitation increases slightly to 126 mm (5.0 in) over 12 days, while humidity remains relatively high at 90%. For more specific details, you can check the Zernez weather in October.
When comparing the weather in January and November, January tends to be colder with average temperatures around -10°C (14°F), reaching minimums of -31°C (-23°F) and maximums of just 5°C (41°F). In contrast, November is milder, with an average temperature of -4°C (24°F) and minimums of -23°C (-9°F), allowing for maximum temperatures to rise to 11°C (52°F). Despite both months experiencing substantial precipitation, January sees about 97 mm (3.8 in) over 11 days, while November has slightly more at 102 mm (4.0 in) over 13 days. The humidity remains fairly high in both months, with January at 92% and November at 88%. For more detailed information, you can visit Zernez weather in November.
In comparing January and December weather, January tends to be slightly colder on average, with temperatures ranging from a minimum of -31°C (-23°F) to a maximum of 5°C (41°F), while December sees temperatures from -27°C (-16°F) to a maximum of 3°C (38°F). January experiences less precipitation, totaling 97 mm (3.8 in) over 11 days, compared to December's 132 mm (5.2 in) across 16 days. Humidity levels are fairly similar, with January at 92% and December at 90%. For a more detailed look at December conditions, you can visit Zernez weather in December.
January in Zernez presents a striking contrast to the milder months, with temperatures plunging to a chilling average of -10°C and even dipping to a frigid -31°C. This winter month is characterized by its high humidity levels of 92%, contributing to an atmosphere that feels distinctly colder than other times of the year. With approximately 97 mm of precipitation spread over 11 days, January holds its own as one of the wetter months, adding a blanket of snow that transforms the landscape into a winter wonderland. As the new year unfolds, visitors can experience Zernez's unique climate, making it an enchanting time for winter sports enthusiasts and nature lovers alike. To learn more about the distinct climate patterns throughout the year, visit Zernez Climate.