Last updated: August 27, 2025
January in Ilanz, Switzerland, offers a captivating blend of winter's chill and scenic beauty. With average temperatures hovering around -8°C (19°F), the region experiences maximum highs of 6°C (44°F) and chilling lows plunging to -26°C (-15°F). Visitors can expect about 107 mm (4.2 in) of precipitation over 11 days, creating a wintry landscape that glistens under a 98% humidity level. This month is perfect for those seeking a true alpine experience, as Ilanz transforms into a picturesque winter wonderland, ideal for outdoor adventures and cozy indoor retreats.
In January, Ilanz, Switzerland experiences a striking winter chill, with temperatures typically ranging from a biting -26°C (-15°F) at night to a milder 6°C (44°F) during the day, resulting in an average of -8°C (19°F). This vibrant contrast heralds the peak of winter, characterized by crisp air and stunning snow-covered landscapes. As the month transitions into February, the cold persists, boasting similar minimums of -24°C (-11°F) but bringing a slight rise in daytime averages to -4°C (25°F), hinting at the approach of spring. By March, the temperatures continue to subtly climb, with averages nudging just below freezing at -2°C (29°F), while maximums flirt with the teens at 13°C (56°F). Overall, the trend shows a gradual warming as winter wanes, setting the stage for the blossoming beauty of spring in the month to follow.
In January, Ilanz experiences 107 mm (4.2 in) of precipitation over 11 days, marking the month as a pivotal start to the year. This sets a tone of moderately wet conditions, with the amount slightly rising in March to 109 mm (4.3 in) and peaking in the summer months, particularly August, which sees a hefty 234 mm (9.2 in). As winter transitions to spring, the frequency of rainfall increases, reaching 21 days in May, though the cumulative total begins to rise and fall unpredictably through the year. Interestingly, January’s precipitation levels are higher than those in February by approximately 34 mm (1.3 in), highlighting a seasonal shift as the colder months gradually yield to the wetter, warmer days ahead. Overall, this trend underscores a dynamic climate in Ilanz, balancing between dry spells and substantial rain, especially as it gears up for the lushness of spring and summer.
January in Ilanz, Switzerland, brings a notably high humidity level of 92%, setting the stage for a cozy, albeit damp, winter atmosphere. As the months progress into February and March, humidity begins a gentle decline, reaching 89% and 87% respectively. However, this trend of decreasing humidity lightly reverses as spring approaches, with April and May showing a gradual drop to 84% and 80%. The summer months maintain a relatively steady level around the low 80s, indicating a comfortable environment for outdoor activities. Interestingly, October and November see a resurgence in humidity, climbing back up to 90% and 88%, and December mirrors this trend as the year winds down with another 90%. Overall, January's high humidity is part of a cyclical trend that reflects the region's shifting seasons, providing a fascinating glimpse into Ilanz's unique climate.
In January, Ilanz experiences a low UV Index of 2, with a burn time of 45 minutes, making it a relatively safe month for outdoor activities without much concern for sun exposure. As the season shifts into February, the UV Index increases to 4, indicating a moderate level of exposure, while the burn time decreases to 30 minutes. This upward trend continues into March with a notable jump to a high UV Index of 7, where the burn time shortens to just 25 minutes. By April and May, the index reaches a peak of 8 and 9, respectively, both categorized as very high, reflecting an increasing urgency for sun protection as burn times plummet to 15 minutes. This intense UV exposure persists through the summer months of June and July, maintaining a maximum index of 10 before tapering off slightly in August. As fall approaches, the UV measures gradually decrease again, with the index resting at 7 in September and further declining through October and November to a safer 3. Finally, as the year ends, the UV Index drops back to 2 in December, mirroring the levels seen at the start of the year. For detailed insights into UV levels throughout the year, visit Ilanz UV Index.
UV Risk Categories
In Ilanz, Switzerland, January begins the year with 169 hours of sunshine, a promising start that gradually blossoms into brighter months ahead. As winter transitions to spring, February sees an encouraging increase to 228 hours, signaling the approach of milder weather. By March, the days become even longer with 302 hours of sunlight, marking the region's awakening. April and May continue this upward trend, with 344 and 355 hours respectively, as nature bursts into full bloom. The sun peaks in the summer, with July basking in a glorious 404 hours. However, as the seasons change, August still enjoys a generous 364 hours, before the gradual decline begins in September and continues through the autumn months. Despite dropping to 201 hours in November and further to 189 hours in December, the cyclical dance of the sun assures residents that brighter days are always just a season away.
In Ilanz, Switzerland, January typically offers a modest 20% chance of sunny weather, marking it as one of the cloudier months in the year. This trend of limited sunshine begins to shift in February, where the likelihood of clear skies nearly doubles to 37%, foreshadowing the brighter days ahead. As spring approaches, the chances continue to climb, hitting 40% in March, then oscillating between 31% and 40% for several months, before tapering off in the late summer and autumn. This gradual increase in sunlight highlights the anticipation of brighter days, making winter gradually give way to the promise of spring.
In Ilanz, Switzerland, January marks the beginning of the year with approximately 9 hours of daylight, providing a muted yet picturesque backdrop for winter activities. As the weeks progress into February, daylight increases to 10 hours, hinting at the impending transition to spring. The trend continues, with daylight stretching to 11 hours in March and peaking at a glorious 15 hours in May, where nature truly bursts into life. Interestingly, this peak sustains through June and July, allowing for ample time to explore the stunning landscapes. However, as summer fades into autumn, daylight gradually diminishes, descending to 12 hours in September and tapering back to 10 hours by October. As winter approaches once more, the daylight wanes to 9 hours in November and even further to 8 hours in December, wrapping the year in the calm embrace of shorter days. This rhythmic ebb and flow of daylight not only defines the seasons in Ilanz but also shapes the local culture and outdoor lifestyle.
In Ilanz, Switzerland, January greets residents and visitors with a gentle average wind speed of 1.3 m/s (3 mph), setting a serene tone for the beginning of the year. This calmness is representative of the month-to-month consistency observed in the winter months, where wind speeds generally hover around this mark. As winter transitions into spring, February sees a slight uptick to 1.5 m/s, but by March, the winds retreat back to 1.2 m/s. This subtle fluctuation hints at a stable winter environment, with breezes softening as the year unfolds. Notably, in the warmer months, the winds tend to taper off, reaching their lowest in August and September at 1.1 m/s (2 mph), which may create a tranquil backdrop ideal for exploration and outdoor activities. Overall, January’s gentle winds establish a continuous, calming atmosphere that characterizes Ilanz throughout the season.
Weather in Ilanz varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ilanz, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February both exhibit chilling winter weather, but there are notable differences between the two months. In January, temperatures can plummet to a minimum of -26°C (-15°F), with an average temperature of -8°C (19°F) and a maximum of 6°C (44°F). The month sees significant precipitation, totaling 107 mm (4.2 in) over approximately 11 days, accompanied by high humidity at 92%. Conversely, February brings slightly milder conditions, with a minimum temperature of -24°C (-11°F) and an average of -4°C (25°F), reaching a maximum of 9°C (48°F). Precipitation decreases to 73 mm (2.9 in) over 12 days, and humidity levels are somewhat lower at 89%. For more detailed information about February weather in a specific region, you can visit Ilanz weather in February.
January and March present notable contrasts in weather conditions. In January, temperatures are consistently low, with average temperatures hovering around -8°C (19°F) and a maximum of only 6°C (44°F). This month also experiences high precipitation levels of 107 mm (4.2 inches) over 11 days, accompanied by a humidity level of 92%, making it feel particularly cold and damp.
In contrast, March shows a slight improvement in temperature with an average of -2°C (29°F) and a maximum reaching 13°C (56°F). Precipitation remains similar, with a total of 109 mm (4.3 inches), but it occurs over more days—16 in total. The humidity level also decreases to 87%, contributing to a slightly more pleasant feel as the region transitions towards spring. For a more specific look at the weather in Ilanz during March, check out Ilanz weather in March.
When comparing the weather in January and April, notable differences emerge. January typically experiences frigid temperatures, with a minimum of -26°C (-15°F) and an average of -8°C (19°F), while April sees milder conditions with a minimum of -21°C (-6°F) and an average of 2°C (35°F). Additionally, the maximum temperature in April reaches a more comfortable 15°C (60°F), surpassing January's maximum of 6°C (44°F). Precipitation is quite similar in both months, with January registering 107 mm (4.2 in) over 11 days and April slightly lower at 95 mm (3.7 in) across 13 days. Humidity also decreases from 92% in January to 84% in April, contributing to a more refreshing atmosphere as spring approaches. For more detailed information about April weather, visit Ilanz weather in April.
In January, the weather is characterized by frigid temperatures, with a minimum of -26°C (-15°F) and an average of -8°C (19°F), while the maximum only reaches 6°C (44°F). Precipitation is common, with 107 mm (4.2 in) falling over 11 days, and humidity is notably high at 92%. In contrast, May brings a significant warming trend, showcasing a minimum of -10°C (14°F) and an average temperature of 6°C (43°F), peaking at a comfortable 22°C (72°F). The month experiences increased precipitation of 150 mm (5.9 in) over 21 days, but humidity drops to a more manageable 80%. For a closer look at the weather during this vibrant spring month, check out Ilanz weather in May.
January and June present stark contrasts in weather conditions. In January, temperatures can plummet to a chilling minimum of -26°C (-15°F), with an average temperature of -8°C (19°F) and a maximum reaching only 6°C (44°F). The month sees considerable precipitation at 107 mm (4.2 in) over 11 days, accompanied by a high humidity level of 92%, creating a cold and damp atmosphere.
In contrast, June warms up significantly, with minimum temperatures around -2°C (29°F) and an average of 11°C (53°F), peaking at 27°C (82°F). This month is also wetter, recording 158 mm (6.2 in) of precipitation over 19 days, though the humidity is slightly lower at 82%. Such differences highlight the vibrant transition from winter to summer. For a detailed look at Ilanz weather specifics in June, you can explore Ilanz weather in June.
January and July present a stark contrast in weather. In January, temperatures plunge to a chilling minimum of -26°C (-15°F), with an average of -8°C (19°F) and a maximum of 6°C (44°F). The month witnesses considerable precipitation, totaling 107 mm (4.2 in) across 11 days, accompanied by high humidity levels at 92%. In contrast, July experiences a milder climate, where temperatures range from a minimum of 3°C (38°F) to a warm average of 12°C (55°F) and can peak at 27°C (80°F). During this month, precipitation increases to 180 mm (7.1 in), occurring over 20 days, while humidity decreases slightly to 83%. For more specifics on July weather, you can check Ilanz weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures plunge to a minimum of -26°C (-15°F) and reach a modest average of -8°C (19°F), with highs only getting up to 6°C (44°F). The month is characterized by heavy snowfall, as it receives 107 mm (4.2 in) of precipitation over 11 days, contributing to a chilling humidity level of 92%. In contrast, August experiences a much milder climate, with temperatures ranging from a minimum of 1°C (35°F) to a pleasant average of 12°C (54°F) and a maximum of 24°C (76°F). However, it is also a wetter month, receiving 234 mm (9.2 in) of precipitation over 20 days, and humidity levels drop to 80%. For more details on August weather, you can refer to Ilanz weather in August.
January and September present a stark contrast in weather conditions. January is characterized by frigid temperatures, with lows plunging to -26°C (-15°F) and an average of -8°C (19°F), making it one of the coldest months of the year. In contrast, September experiences milder temperatures, ranging from a minimum of -10°C (15°F) to an average of 9°C (48°F) and a maximum of 21°C (70°F). Precipitation is more prevalent in September, with 152 mm (6.0 in) falling over 15 days compared to January's 107 mm (4.2 in) across 11 days. Additionally, while January boasts a high humidity level of 92%, September's humidity is slightly lower at 83%. For those interested in more specific details, Ilanz weather in September offers comprehensive insights.
In January, the weather is significantly colder, with temperatures ranging from a frigid -26°C (-15°F) to a maximum of 6°C (44°F), averaging around -8°C (19°F). The month sees 107 mm (4.2 in) of precipitation over 11 days, accompanied by high humidity at 92%. In contrast, October offers a milder climate, with temperatures varying from -8°C (18°F) to a pleasant 17°C (62°F), averaging 5°C (40°F). Precipitation rises to 153 mm (6.0 in) across 12 days, while humidity remains slightly lower at 90%. For more detailed information on October weather, you can check Ilanz weather in October.
In comparing the weather of January and November, January is notably colder, with average temperatures ranging from a minimum of -26°C (-15°F) to a maximum of 6°C (44°F), whereas November sees more moderate conditions with an average between -20°C (-4°F) and a maximum of 13°C (56°F). Both months experience similar precipitation levels, with January receiving 107 mm (4.2 in) over 11 days and November slightly higher at 108 mm (4.3 in) over 13 days. Additionally, January's humidity is higher at 92%, compared to November's 88%, contributing to the chillier feel during the depths of winter. For those interested in a detailed overview of November weather, you can find more information here: Ilanz weather in November.
January and December exhibit very similar winter conditions, yet distinct differences in weather patterns. In January, temperatures range from a minimum of -26°C (-15°F) to a maximum of 6°C (44°F), with an average of -8°C (19°F). This month experiences approximately 107 mm (4.2 in) of precipitation over 11 days, accompanied by high humidity at 92%. In contrast, December sees only slightly warmer temperatures, with a minimum of -25°C (-13°F) and an average of -6°C (22°F), maintaining a maximum of 6°C (43°F). However, December is wetter, with 145 mm (5.7 in) of precipitation spread over 18 days, and a slightly lower humidity of 90%. Thus, while both months are characterized by cold weather, December is notably wetter and slightly milder than January. For more details, check Ilanz weather in December.
January in Ilanz presents a stark contrast to other months, characterized by its cold temperatures and notable precipitation. With an average temperature well below freezing and frequent snowfall, those venturing here should be prepared for the winter chill. The high humidity levels further emphasize the season's bite, making it feel even colder. While other months may offer a more temperate climate, January's weather brings a unique charm to Ilanz, perfect for winter sports enthusiasts and those seeking a picturesque alpine experience. For more detailed information on the climate throughout the year, visit Ilanz Climate.