Last updated: August 27, 2025
January in Nyon, Switzerland, presents a chilly yet picturesque winter atmosphere. With maximum temperatures reaching a mild 13°C (55°F) and dipping to a frosty -7°C (20°F), the month showcases a striking contrast in daytime warmth and nighttime cold. The average temperature hovers around 2°C (36°F), inviting residents and visitors alike to enjoy the serene beauty of this lakeside town. Frequent light showers contribute to 127 mm (5.0 in) of precipitation over an average of 12 days, while the humidity remains high at 91%, creating a misty ambiance. Despite the chill, January in Nyon offers a unique charm for those willing to embrace the wintry conditions.
In Nyon, Switzerland, January presents a chilly embrace, with temperatures typically ranging from a brisk -7°C (20°F) at night to a pleasant 13°C (55°F) at the day’s peak. This month marks the heart of winter, as the average temperature hovers around 2°C (36°F), reflecting the crisp air characteristic of the season. As January progresses into February, the nights tend to get even colder, with lows dipping to -11°C (13°F), but the days gradually begin to warm. This slight upward trend in temperatures suggests that spring is on the horizon, making January a month of stark beauty, where the cozy charm of the cold invites both locals and visitors to appreciate Nyon’s stunning winter landscapes.
In January, Nyon, Switzerland, experiences a notable shift into the wetter months, with precipitation averaging 127 mm (5.0 in) over 12 days. This month marks the beginning of a series of wet winter days, setting the stage for the heavier downpours to come. The rainfall in January is substantial, notably higher than the drier spring months ahead, with only 64 mm (2.5 in) in April. Interestingly, although March sees a slight uptick in rainfall to 140 mm (5.5 in) across 14 days, it’s January that kicks off the trend of frequent precipitation. As the year progresses into May, the precipitation peaks at 163 mm (6.4 in), indicating a continued wet pattern that contrasts sharply with the summer months, when levels stabilize closer to the 126 mm mark. Thus, January sets a crucial precedent in Nyon's precipitation landscape, blending a refreshing winter rainfall with the promise of the wetter spring ahead.
In January, Nyon, Switzerland, experiences a high humidity level of 91%, marking the start of the year with a crisp, damp atmosphere that can feel quite chilly. As winter transitions to spring, humidity begins to gradually decline, with February dropping to 89% and March further decreasing to 87%. This trend continues into the warmer months, where April sees a more comfortable 84%, and by May, the humidity settles at 80%—the lowest of the year. However, the summer months bring a slight uptick, as both June and July maintain a steady 82%. By August, humidity begins to decrease again to 77%, only to rise back up to 81% in September. The cycle continues into autumn, with both October and November returning to 89% and 89% respectively, and December sees a revival of the year’s opening humidity level at 91%. Thus, Nyon’s humidity showcases a clear seasonal rhythm, oscillating between damp winters and mildly humid summers.
In January, Nyon, Switzerland, experiences a low UV Index of 2, providing a comfortable start to the year with a burn time of 45 minutes. As the months transition, there's a gradual increase in UV exposure; February sees a moderate UV Index of 3 with a 30-minute burn time. The trend continues upward in March and April, where the UV Index reaches 6 and 7, respectively, marking high exposure and a reduced burn time of just 25 minutes. The late spring and summer months bring even greater intensity, peaking in June with a very high UV Index of 10 and a rapid 15-minute burn time. Fortunately, as the year progresses into autumn, the UV levels decline, with September at a high of 7 and October dropping to a moderate 5. By December, Nyon settles back into a familiar low UV Index of 2, echoing its January counterpart. For more detailed information on UV exposure trends in Nyon, visit Nyon UV Index.
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In Nyon, Switzerland, January casts a gentle glow with 159 hours of sunshine, setting the stage for a gradual transition into brighter days. As February arrives, the sun makes a noticeable comeback, boasting 226 hours of sunshine that hint at the approaching spring. March continues this upward trend, revealing 292 hours of sun-filled skies, while April and May maintain the warmth with 351 and 352 hours respectively, ushering in the lushness of the season. The summer months truly shine, peaking in July with an impressive 414 hours of sunlight, before tapering off slightly in August and September. As the year winds down, daylight dims gradually, with October offering 281 hours and November and December concluding the year with 219 and 186 hours respectively. This captivating progression reflects a rhythm of nature, where January's modest brightness blossoms into a vibrant summer spectacle, only to retreat gently as the year comes to a close.
In Nyon, Switzerland, January marks the beginning of the year with a meager 15% chance of sunny weather, making it the month with the lowest likelihood of clear skies. As winter wanes, sunshine potential gradually increases, nearly doubling by February to 34%, and continuing its upward trajectory into the spring months, where March and April see chances of 47% and a reassuring 50%, respectively. This trend highlights a seasonal shift towards brighter days, culminating in May's 29% probability before reaching a summer peak. While January may not be known for its sunny disposition, it sets the stage for the sun's eventual return as the year unfolds.
In January, Nyon, Switzerland, experiences about 9 hours of daylight, marking the slow start of the year where sunlight is still in limited supply. As the month turns to February, the days gradually lengthen to 10 hours, hinting at the approaching spring. By March, daylight extends to 11 hours, and the anticipation of warmer days begins to build. The trend continues into April, where daylight reaches 13 hours, ushering in the vibrant blossoming of spring. As we glide into May and June, daylight peaks at a generous 15 hours, providing ample time for outdoor activities and exploration. The summer months of July and August maintain this brightness, although a slight decrease to 14 hours is noticed in August as autumn approaches. A shift occurs in September, with daylight tapering back to 12 hours, signaling the gradual transition towards shorter days. By October and November, daylight dwindles to 10 and 9 hours respectively, before dipping to 8 hours in December, bringing a full cycle back to the depths of winter. This rhythmic pattern of daylight not only marks the passage of seasons but also reflects the vibrant life inherent in the region throughout the year.
In January, Nyon, Switzerland, greets the new year with a brisk average wind speed of 2.5 m/s (6 mph), the highest for the year. As winter transitions towards spring, wind conditions in February and March slightly calm down to 2.1 m/s (5 mph) and 2.3 m/s (5 mph) respectively. April brings a gentle increase again to 2.6 m/s (6 mph), hinting at the warmer months ahead. However, by the time June rolls in, the winds soften noticeably, dropping to their lowest average of 1.7 m/s (4 mph), a trend that continues through the summer. As autumn approaches, wind speeds remain relatively stable, hovering around 2.1 m/s (5 mph) in October, with November and December witnessing only slight upticks. This pattern shows a gentle oscillation between brisk and calm winds, reflecting the picturesque seasonal shifts in this charming Swiss town.
Weather in Nyon varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Nyon, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns. January experiences a slightly milder average temperature of 2°C (36°F), with maximums reaching up to 13°C (55°F), though it can dip as low as -7°C (20°F). In contrast, February tends to be colder at night, with minimum temperatures dropping to -11°C (13°F), but it averages a bit higher at 4°C (40°F) during the day, peaking at 17°C (62°F). Precipitation is also slightly reduced in February, with 98 mm (3.9 in) compared to January's 127 mm (5.0 in), though both months see precipitation on about 12 days. Humidity remains fairly high in both months, with January at 91% and February at 89%. For more detailed insights into February weather, you can check out Nyon weather in February.
January and March present contrasting yet similarly chilly climates. In January, temperatures range from a minimum of -7°C (20°F) to a maximum of 13°C (55°F), with an average of 2°C (36°F) and high humidity at 91%. The month sees around 127 mm (5.0 in) of precipitation spread over 12 days. In comparison, March experiences slightly colder minimum temperatures, dipping to -9°C (16°F), but it boasts a higher average of 6°C (43°F) and a maximum of 20°C (69°F). Precipitation increases to 140 mm (5.5 in) over 14 days, with humidity dropping to 87%. For a more detailed look at March weather, visit Nyon weather in March.
January and April present a striking contrast in weather conditions. In January, temperatures can drop as low as -7°C (20°F), with an average temperature of around 2°C (36°F) and a maximum of 13°C (55°F). The month experiences considerable precipitation, totaling 127 mm (5.0 in) over approximately 12 days, coupled with high humidity of 91%. In contrast, April offers milder temperatures, with a minimum of -3°C (27°F), an average of 9°C (49°F), and a maximum reaching 24°C (76°F). Precipitation in April is lighter, at 64 mm (2.5 in) over about 10 days, and humidity decreases slightly to 84%. This seasonal transition marks a shift from the cold, damp winters of January to the warmer, more refreshing spring days of April. For a detailed look at the weather in Nyon during this period, visit Nyon weather in April.
In January, temperatures are notably colder, with minimums dropping as low as -7°C (20°F) and average highs around 13°C (55°F). The month is also characterized by high humidity at 91% and moderate precipitation of 127 mm (5.0 in) over about 12 days. In contrast, May sees a significant warming trend, with minimum temperatures rising to 0°C (33°F) and average highs reaching up to 26°C (79°F). While May experiences more precipitation at 163 mm (6.4 in) over 17 days, the humidity is lower at 80%. For a detailed look at weather patterns during this month, you can check Nyon weather in May.
In January, Nyon experiences chilly temperatures, with a minimum of -7°C (20°F) and an average of 2°C (36°F), peaking at a maximum of 13°C (55°F). The month is relatively wet, receiving about 127 mm (5.0 in) of precipitation over approximately 12 days, accompanied by high humidity levels at 91%. In contrast, June brings a much warmer climate, with temperatures ranging from a minimum of 8°C (47°F) to a comfortable average of 17°C (64°F), and highs reaching up to 32°C (91°F). The precipitation levels remain similar at 126 mm (5.0 in), but it occurs over more days, totaling around 15 days, while humidity decreases to 82%. For more details on the June weather in Nyon, you can visit Nyon weather in June.
January and July present stark contrasts in weather. In January, temperatures range from a chilly -7°C (20°F) to a maximum of 13°C (55°F), with an average of 2°C (36°F). The month experiences considerable precipitation, totaling 127 mm (5.0 in) over approximately 12 days, with high humidity levels at 91%. In contrast, July offers a much warmer climate, with temperatures varying from a minimum of 10°C (50°F) to a peak of 33°C (91°F) and an average temperature of 19°C (67°F). While precipitation is slightly higher at 130 mm (5.1 in), it occurs over 15 days, and humidity is slightly lower at 82%. For a closer look at the warm summer climate, check out Nyon weather in July.
In January, the weather is characterized by cold temperatures, with minimums reaching -7°C (20°F) and daily averages hovering around 2°C (36°F). This winter month experiences significant humidity at 91%, along with 127 mm (5.0 in) of precipitation spread over 12 days. In contrast, August brings a much milder climate, where temperatures range from a minimum of 8°C (47°F) to a maximum of 32°C (89°F), with an average of 19°C (66°F). While August still sees considerable precipitation at 126 mm (5.0 in), it occurs over 15 days and with a lower humidity of 77%. For a detailed look at the weather specifics in August, check out Nyon weather in August.
January and September present distinctly different weather patterns. In January, temperatures range from a chilly -7°C (20°F) at night to a maximum of 13°C (55°F) during the day, with an average temperature of around 2°C (36°F). The month sees significant precipitation, totaling 127 mm (5.0 in) over approximately 12 days, and a high humidity level of 91%. In contrast, September brings milder temperatures, with nighttime lows of 5°C (41°F) and daytime highs reaching 26°C (80°F), averaging at 15°C (60°F). While September also experiences about 12 days of precipitation, the total is lower at 94 mm (3.7 in), and humidity decreases to 81%. For more detailed insights, you can check Nyon weather in September.
In January, temperatures tend to be quite cold, with a minimum of -7°C (20°F) and an average of 2°C (36°F), peaking at 13°C (55°F). The month is marked by significant precipitation of 127 mm (5.0 in) over approximately 12 days, coupled with high humidity levels reaching 91%. In contrast, October experiences milder weather, with temperatures ranging from a minimum of 1°C (34°F) to an average of 11°C (52°F) and maximums reaching 22°C (71°F). Precipitation is slightly lower at 121 mm (4.8 in), spread over 13 days, and the humidity is also somewhat reduced at 89%. This comparison highlights how January is characterized by colder temperatures and higher humidity, while October offers a more temperate climate. For more specific weather details, you can refer to Nyon weather in October.
January and November exhibit notable differences in weather patterns. In January, temperatures can drop to a minimum of -7°C (20°F), with an average temperature of 2°C (36°F) and a maximum reaching 13°C (55°F). The month experiences 127 mm (5.0 in) of precipitation over 12 days, coupled with a high humidity level of 91%. In contrast, November features milder temperatures with a minimum of -1°C (31°F) and an average of 6°C (43°F), reaching a maximum of 17°C (64°F). Precipitation in November is slightly lower, totaling 116 mm (4.6 in) over 14 days, and humidity is also slightly lower at 89%. For more details on November weather, visit Nyon weather in November.
In January, the weather in Nyon tends to be slightly colder than in December, with average temperatures hovering around 2°C (36°F) compared to December's average of 3°C (38°F). The minimum temperatures in January can drop to -7°C (20°F), while December sees a less severe minimum of -5°C (24°F). Additionally, January experiences less precipitation, totaling 127 mm (5.0 in) over around 12 days, compared to December's 213 mm (8.4 in) over 19 days. Despite these differences, both months share a high humidity level of 91%. For a closer look at December's weather specifics, you can visit Nyon weather in December.
In January, Nyon experiences a notable shift in weather, characterized by its chilly temperatures and high humidity, setting it apart from the rest of the year. With average temperatures hovering around 2°C and a propensity for persistent precipitation—with about 12 wet days and a total of 127 mm of rain—the month feels much colder than the milder months that follow. This period of winter often brings a crispness to the air, making it a striking contrast to the warmer spring and summer months ahead. For those planning a visit or merely curious about what to expect, exploring the details of January's unique climate can be quite informative. For more insights, check out Nyon Climate.