Last updated: August 27, 2025
January in Vitznau, Switzerland brings a chilly embrace, where temperatures hover between a minimum of -15°C (5°F) and a maximum of 11°C (52°F). The month is characterized by an average temperature of -1°C (30°F), providing a wintry backdrop for this picturesque locale. Amidst the cold, residents and visitors can expect 144 mm (5.7 in) of precipitation over approximately 13 days, making it a damp month. With humidity levels soaring at 92%, the crisp mountain air adds a unique freshness, characteristic of this serene Swiss destination.
In Vitznau, Switzerland, January experiences a chilly embrace, characterized by a minimum temperature dipping to -15°C (5°F). The month averages around -1°C (30°F), providing a stark backdrop for the season's beauty, while daytime highs can reach 11°C (52°F). This frigid start to the year smoothly transitions into February, where temperatures become even colder, with lows of -19°C (-1°F), hinting at the winter's lingering grip. As March arrives, a slight warming trend emerges, nudging average temperatures to 3°C (38°F), and preparing Vitznau for the gradual melt of the snow. The progression from January to March showcases not only the depths of winter but also the subtle hints of spring, making it an intriguing time to witness the shifting temperatures in this picturesque Swiss locale.
January in Vitznau, Switzerland, marks the start of the year with a substantial precipitation amount of 144 mm (5.7 in), spread over approximately 13 days. This early winter wetness sets a trend that carries through the winter months, with precipitation peaking in the summer. February sees a decrease to 106 mm (4.2 in), suggesting a brief respite before spring emerges, while March brings back the rain with 127 mm (5.0 in). Notably, as the year progresses, rainfall increases significantly during the warmer months, culminating in August with a remarkable 203 mm (8.0 in). Overall, January’s rainfall contributes to a seasonal rhythm that transitions from the cold, wet winter to a lush, rain-filled summer, highlighting Vitznau's diverse climate.
In January, Vitznau, Switzerland, experiences its peak humidity at a striking 92%, creating a lingering chill in the air that often accompanies the winter season. As the months progress into February and March, humidity levels gently decline to 89% and 87%, respectively, suggesting a subtle shift towards drier conditions. This trend continues into April and May, where humidity drops further to 84% and 80%. However, as summer approaches, a slight rebound occurs, with humidity rising again to 82% in June and reaching 83% in July and August. By autumn, humidity levels begin to rise once more, peaking at 90% in October and remaining relatively high through November and December as winter sets back in. This cyclical pattern showcases Vitznau's dramatic seasonal shifts, where winter's dampness contrasts with the brisker, drier months of spring and the fleeting warmth of summer.
In January, Vitznau experiences a low UV Index of 2, where sun exposure is minimal and the burn time stretches to 45 minutes. As the month rolls into February, the index slightly rises to 3, marking a shift to a moderate exposure category with a burn time of 30 minutes. Moving into March, the UV Index climbs further to 5, still categorized as moderate but hinting at increased sun strength. By April, residents and visitors should take more precautions, as the index reaches 6, signalling high exposure with a reduced burn time of 25 minutes. The trend intensifies through the summer months, peaking in June and July at a very high UV Index of 9, necessitating vigilant sun protection with only 15 minutes before skin damage can occur. As summer fades into September, the UV Index decreases to 6, and then further to 4 in October and 3 in November, reflecting the cooling transition into winter. Finally, December sees a return to a low index of 2, reminiscent of January, with lengthy burn times once again reaching 45 minutes. For a detailed month-by-month UV forecast in this stunning Swiss region, check out Vitznau UV Index.
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In January, Vitznau, Switzerland, experiences approximately 164 hours of sunshine, laying the groundwork for a gradual increase in daylight as the year progresses. The subsequent months from February to April witness a notable surge, with sunshine hours climbing from 228 to 300, heralding the arrival of spring. This upward trend continues, peaking in summer, where July boasts an impressive 415 hours of sunlight. As the year turns towards autumn, the sunshine hours begin to wane; yet, even in September, Vitznau enjoys a respectable 320 hours. By the end of the year in December, the sunlight retreats to 185 hours, but the overall pattern showcases a clear progression: a gentle start in winter leads to a radiant summer, creating a vibrant tapestry of light throughout the seasons.
In Vitznau, Switzerland, January ushers in the winter season with a modest 14% chance of sunny weather, making it one of the cloudiest months of the year. This trend of low sunlight begins to pick up in February, where the likelihood of sunshine nearly triples to 35%. As spring approaches, the prospects for clear skies continue to rise, reaching 42% in March and escalating further to 44% by April. Interestingly, while May usually sees a slight dip to 29%, the weather stabilizes with consistent sun probabilities throughout the summer months, maintaining around 30%. This pattern illustrates a clear transition from the gloom of winter to brighter conditions as the months progress, making early year jitters for sunny days a fleeting concern for those in Vitznau.
In Vitznau, Switzerland, the transition into the year begins with January bringing approximately 8 hours of daylight. As winter wanes, daylight gradually increases, reaching 10 hours in February and 11 hours in March, indicating the slow but steady approach of spring. By April, the days become noticeably longer with 13 hours of sunlight, peaking in May, June, and July at a vibrant 15 hours each month. This seasonal surge invigorates the landscape, creating a perfect backdrop for outdoor activities. As August rolls in, daylight begins its gradual retreat to 14 hours, and by September, it drops to 12 hours. With the onset of autumn, the brightness continues to wane, reaching 10 hours in October and declining further to 8 hours again by December. This cyclical pattern of daylight in Vitznau beautifully reflects the rhythm of the seasons, from the crisp beginnings of winter to the lush vitality of summer.
In January, Vitznau, Switzerland, welcomes visitors with a gentle breeze, featuring an average wind speed of 1.6 m/s (4 mph)—a consistent prelude to the calm that characterizes the winter months. This tranquil wind pattern remains steady through February, maintaining the same speed, before slightly tapering off in March and April to around 1.4 to 1.5 m/s (3 mph). As spring approaches, a gradual decline in wind strength is observed, with July and August showcasing the calmest conditions at just 1.2 to 1.3 m/s (3 mph). Interestingly, the winds pick up slightly again in October and November, suggesting a subtle shift in the season as the year winds down. Overall, January stands out as not only one of the windiest months of the year but also as a time of serene and tranquil weather, setting the stage for the peaceful charm of Vitznau in winter.
Weather in Vitznau varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Vitznau, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit some notable differences in weather patterns. January typically sees temperatures ranging from a minimum of -15°C (5°F) to a maximum of 11°C (52°F), resulting in an average temperature of -1°C (30°F). This month is characterized by higher precipitation, totaling 144 mm (5.7 in) over 13 days and a humidity level of 92%. In contrast, February experiences slightly colder minimum temperatures, dipping to -19°C (-1°F), but it also achieves a slightly higher average of 1°C (34°F) and a maximum temperature of 14°C (58°F). Precipitation decreases to 106 mm (4.2 in) over 12 days, with a slightly lower humidity of 89%. For a detailed outlook on February weather in Vitznau, you can visit Vitznau weather in February.
January and March present distinct weather characteristics, despite their proximity in the calendar. In January, temperatures range from a frigid -15°C (5°F) at night to a maximum of 11°C (52°F) during the day, with an average of -1°C (30°F). The month sees considerable precipitation totaling 144 mm (5.7 in) over 13 days and a high humidity of 92%. Conversely, March experiences slightly milder temperatures, with minimums remaining at -15°C (6°F) but rising to a comfortable 18°C (64°F), resulting in an average of 3°C (38°F). Although precipitation is slightly lower at 127 mm (5.0 in) across 17 days, humidity also decreases to 87%. This shift signals the transition towards spring. For more details on March weather in Vitznau, visit Vitznau weather in March.
January and April present distinct contrasts in weather. In January, temperatures range from a chilly minimum of -15°C (5°F) to a mild maximum of 11°C (52°F), with an average of -1°C (30°F). The month experiences considerable precipitation, totaling 144 mm (5.7 in) over 13 days, and a high humidity level of 92%. In contrast, April brings a more temperate climate, with minimum temperatures at -7°C (19°F) and maximums reaching up to 22°C (71°F), resulting in an average of 7°C (45°F). While April has slightly less precipitation at 104 mm (4.1 in) over 12 days, the humidity drops to 84%. For more details on April weather, you can check Vitznau weather in April.
In January, Vitznau experiences frigid temperatures, with a minimum reaching -15°C (5°F) and an average of -1°C (30°F). During this month, the area sees approximately 144 mm (5.7 in) of precipitation over 13 days, coupled with high humidity at 92%, creating a chilly and damp atmosphere. In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of -7°C (19°F) to a pleasant maximum of 27°C (80°F) and an average of 10°C (51°F). Although precipitation rises to 163 mm (6.4 in) over 19 days, the overall humidity drops to 80%, signaling a transition into a more temperate and vibrant spring. For more details on the weather in May, visit Vitznau weather in May.
When comparing the weather between January and June, the differences are striking. In January, temperatures can drop as low as -15°C (5°F) with an average of -1°C (30°F), while June sees a significant rise, with minimums of 4°C (39°F) and an average around 16°C (60°F). The maximum temperatures in January reach only 11°C (52°F), contrasting sharply with June's highs of 31°C (88°F). Precipitation is frequent in both months, with January receiving 144 mm (5.7 in) over 13 days and June having slightly more at 189 mm (7.4 in) over 18 days. Despite the increased rainfall in June, humidity is somewhat lower at 82%, compared to January's 92%. For more detailed information about the weather in June, check Vitznau weather in June.
January and July offer starkly contrasting weather conditions. In January, temperatures can plummet as low as -15°C (5°F) with an average of -1°C (30°F), while July enjoys much milder weather, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 31°C (87°F) and an average of 17°C (63°F). Precipitation is also notable, with January receiving 144 mm (5.7 in) over 13 days compared to July's 190 mm (7.5 in) spread across 18 days. Despite the increased rainfall in July, humidity levels are slightly lower at 83%, whereas January experiences a high humidity of 92%. For a closer look at the warm and enjoyable weather typical of July, you can check the Vitznau weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures range from a frigid -15°C (5°F) at their lowest to a comparatively mild 11°C (52°F) at their peak, with an average temperature of -1°C (30°F). The month sees significant precipitation totaling 144 mm (5.7 in) over 13 days and experiences high humidity levels at 92%. Conversely, in August, the weather is much warmer, with minimum temperatures of 7°C (45°F), averages of 17°C (63°F), and maximums reaching 29°C (84°F). This summer month also experiences increased precipitation, totaling 203 mm (8.0 in) across 18 days, but with lower humidity at 80%. For more information, you can check Vitznau weather in August.
January and September display significantly different weather patterns. In January, temperatures can drop as low as -15°C (5°F) with an average of -1°C (30°F) and a maximum of 11°C (52°F), creating a chilly winter atmosphere. The month sees about 144 mm (5.7 in) of precipitation over 13 days, coupled with high humidity at 92%, resulting in a damp and frigid environment.
In stark contrast, September offers a much milder climate with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 25°C (77°F) and an average of 13°C (56°F). Although precipitation is slightly higher at 146 mm (5.8 in) over 15 days, the humidity is lower at 83%, contributing to a more pleasant and comfortable experience. For those interested in more details, Vitznau weather in September provides further insights.
In January, temperatures can drop as low as -15°C (5°F) with an average of -1°C (30°F), while the highest temperatures reach around 11°C (52°F). The month sees significant precipitation, totaling about 144 mm (5.7 in) over 13 days, along with a high humidity level of 92%. In contrast, October offers milder weather, with temperatures ranging from a minimum of 1°C (34°F) to an average of 9°C (49°F) and a maximum of 20°C (68°F). Although October is slightly wetter with 165 mm (6.5 in) of precipitation over 14 days, the humidity remains relatively high at 90%. For those interested in more detailed October weather patterns, you can explore Vitznau weather in October.
January typically experiences colder temperatures compared to November, with January's minimum reaching a chilling -15°C (5°F) and an average of -1°C (30°F), while November sees milder conditions with a minimum of -7°C (19°F) and an average of 4°C (39°F). The maximum temperatures in January peak at 11°C (52°F), whereas November can reach a pleasant 19°C (66°F). In terms of precipitation, January has slightly more at 144 mm (5.7 in) over 13 days, compared to November's 102 mm (4.0 in) across 14 days. The humidity remains high in both months, with January at 92% and November at 88%. For a detailed look at November weather, you can check Vitznau weather in November.
In January, the weather generally sees a more pronounced chill, with minimum temperatures dipping to -15°C (5°F) compared to December's milder low of -11°C (12°F). While both months share a maximum temperature of 11°C (52°F), January’s average temperature is slightly lower at -1°C (30°F) versus December’s average of 1°C (33°F). Precipitation levels are also noteworthy, with January receiving 144 mm (5.7 in) over 13 days, while December has a higher total of 171 mm (6.7 in) across 18 days. The humidity remains high in both months, with January at 92% and December at 90%. For more detailed insights on December weather, you can check Vitznau weather in December.
January in Vitznau offers a unique winter experience, characterized by chilly temperatures and a significant amount of precipitation. Unlike the warmer months, January sees a striking contrast with its average temperature hovering around freezing and relatively high humidity levels, making it feel even colder. This month tends to be one of the wetter periods, with noticeable rain and occasional snow, leading to a winter wonderland that differs greatly from the mildness of spring or the warmth of summer. For those seeking a quintessential winter atmosphere, Vitznau in January is a captivating destination. For more insights into the weather patterns throughout the year, visit Vitznau Climate.