January Weather in Saint-Cergue, Switzerland

Last updated: August 27, 2025

In Saint-Cergue, Switzerland, January presents a captivating winter atmosphere characterized by a temperature range from a maximum of 13°C (55°F) to a minimum of -7°C (20°F), with an average hovering around 2°C (36°F). The month sees a generous precipitation total of 127 mm (5.0 in), spread over 12 days, adding a touch of magic to the snow-covered landscape. Coupled with high humidity levels of 91%, this chill in the air fosters a cozy and brisk environment, making it an ideal time for winter sports enthusiasts and nature lovers alike to explore the breathtaking charm of the region.

January Temperature in Saint-Cergue

In Saint-Cergue, Switzerland, January brings a chilly embrace, with temperatures ranging from a crisp -7°C (20°F) to a mild 13°C (55°F). As winter settles in, the average temperature hovers around 2°C (36°F), offering a stark contrast to the warmer months ahead. Notably, January stands out as the month with the lowest minimum temperature, preceding a gradual climb into February, where the minimum dips further to -11°C (13°F). Even as the month progresses, the region begins to hint at the impending warmth of spring, making January both a cold yet captivating period in this stunning alpine retreat.

January Weather in Saint-Cergue: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Saint-Cergue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Cergue, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec363943495463676660524338
Data source: Temperature data for Saint-Cergue generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Saint-Cergue

In January, Saint-Cergue, Switzerland experiences a noteworthy precipitation amount of 127 mm (5.0 in) spread across approximately 12 days of rain. This sets a solid foundation for the winter season, as it captures the essence of Swiss winters—rich and vibrant. While January's precipitation remains high, it slightly dips in February to 98 mm (3.9 in), suggesting a trend towards drier conditions as the region transitions into spring. Notably, March sees a rebound, with totals rising to 140 mm (5.5 in) and an increase in wet days, hinting at the climatic variability typical of the early year. This pattern reveals the dynamic shifts in weather that characterize the high-altitude landscape of Saint-Cergue, providing a captivating backdrop for both adventure seekers and nature lovers.

January Precipitation Trends in Saint-Cergue

The chart displays monthly precipitation patterns in Saint-Cergue, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Saint-Cergue, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec127981406516312613012694121116213
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Saint-Cergue

In January, Saint-Cergue, Switzerland experiences its peak humidity at a notable 91%, creating a crisp and often chilly atmosphere. This high level of moisture lingers into February, slightly diminishing to 89%, before steadily decreasing through the spring months, reaching 84% by April. As the warmth of summer approaches, humidity levels stabilize between 80% and 82%, indicating a more comfortable climate. However, as autumn arrives, the humidity starts to rise again, returning to 89% in October and November. Interestingly, December mirrors January's humidity level, closing the year at 91%. This cyclical trend underscores the region's characteristic dampness during the winter months, while offering a brief respite in the warmer season.

January Average Humidity in Saint-Cergue

This chart illustrates the average monthly humidity levels in Saint-Cergue, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Saint-Cergue is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Saint-Cergue

In January, Saint-Cergue, Switzerland, experiences a UV Index of 2, placing it in the low exposure category with a burn time of 45 minutes. As the winter month progresses into February, the UV Index rises slightly to 3, indicating a moderate level of sun exposure but still allowing for about 30 minutes before sunburn sets in. This trend of increasing UV radiation becomes more pronounced as spring approaches; by March, the Index climbs to 6, and the burn time decreases to 25 minutes, ultimately peaking in April at a high of 7. As the warmer months roll in, UV levels soar to 8 in May and June, categorizing the exposure as very high and shortening the safe burn time to just 15 minutes. This pattern continues through summer, with the Index remains elevated until dropping again in the fall. Regularly monitoring the UV Index is essential to enjoy outdoor activities safely, especially as values fluctuate throughout the year—discover more at Saint-Cergue UV Index.

Maximum UV Index Levels in Saint-Cergue for January

The chart shows the monthly maximum UV Index (UVI) for Saint-Cergue in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Saint-Cergue typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810987532
Data source: Saint-Cergue January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Saint-Cergue

January in Saint-Cergue, Switzerland, offers 159 hours of sunshine, setting a gentle stage for the year ahead. As winter begins to yield to spring, February enjoys a significant increase with 226 hours, hinting at the promise of brighter days. The sun further intensifies its presence in March, bathing the landscape with 292 hours of light. This upward trajectory continues into spring, with April and May basking in 351 and 352 hours respectively, showcasing the region's vibrant awakening. The longest days arrive in the summer months, culminating in July with a dazzling 414 hours of sunshine, before gradually tapering off in August and into autumn. As the year progresses, sunshine hours ebb and flow, with September still enjoying 327 hours, while November and December see a retreat to 219 and 186 hours, respectively. This seasonal rhythm reflects not only the beauty of nature but also invites visitors to experience Saint-Cergue's stunning transformations throughout the year.

Monthly Sunshine Duration in Saint-Cergue: January Highlighted

The January sunshine duration represents the total number of hours Saint-Cergue experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec159h226h292h351h352h394h414h384h327h281h219h186h
Data source: Saint-Cergue January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint-Cergue During January

In Saint-Cergue, Switzerland, the likelihood of sunny days in January is relatively low, with only a 15% chance of sunshine. This trend starkly contrasts with the following months; by February, the probability of enjoying sunny weather nearly doubles to 34%, and it continues to rise, reaching around 47% in March and peaking at 50% in April. As winter gives way to spring, the potential for brighter days increases significantly, underscoring the seasonal shift toward sunnier weather. By May, however, the chance of sunshine drops again to 29%, showcasing the unpredictable nature of late spring weather. Overall, while January might be characterized by its grey and gloomy skies, the subsequent months gradually offer more promise of bright, sunlit days.

Percentage of Sunny Days in January in Saint-Cergue

The chart illustrates the percentage of sunny days in Saint-Cergue throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Saint-Cergue experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%34%47%50%29%34%37%42%37%35%28%25%
Data source: Saint-Cergue January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint-Cergue in January

In January, Saint-Cergue enjoys about 9 hours of daylight, gradually increasing to 10 hours by February. This upward trend continues into spring, with daylight reaching 11 hours in March and expanding to 13 hours in April. By May, the days stretch even longer, providing 15 hours of sunlight that persists through June and July. As summer wanes, daylight begins to taper off, dropping to 14 hours in August and further declining to 12 hours by September. The transition back to winter sees hours decrease sharply again, culminating at 9 hours in November and dipping to just 8 hours in December. This rhythmic cycle highlights the shifting balance of light throughout the year in this picturesque Swiss locale.

Average Daylight Hours in Saint-Cergue for January

The chart illustrates the variation in daylight duration in Saint-Cergue throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 1m10h 19m11h 56m13h 36m15h 1m15h 44m15h 21m14h 5m12h 30m10h 50m9h 23m8h 37m
Data source: Saint-Cergue daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Saint-Cergue

In January, the winds in Saint-Cergue pick up a brisk pace, averaging around 2.5 m/s (6 mph), setting a vibrant tone for the month. This invigorating gust is slightly stronger than in February, where the winds ease to 2.1 m/s (5 mph). As spring approaches, there's a mild increase in March's breezy conditions to 2.3 m/s (5 mph) before April brings a slight lift to 2.6 m/s (6 mph), hinting at the awakening of nature. However, come June, the winds mellow significantly, dipping to 1.7 m/s (4 mph), and this gentler breeze lingers throughout the summer months. The winds begin to gather strength again in the fall, returning to a steady 2.1 m/s (5 mph) in October, with November and December maintaining a consistent pace of 2.2 m/s (5 mph). Overall, January serves as a robust beginning that unveils a subtle pattern of fluctuating winds, reflecting the natural rhythm of the seasons.

Average January Wind Speed in Saint-Cergue

The chart displays monthly wind speed patterns in Saint-Cergue, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.5 m/s2.12.32.62.21.71.91.91.62.12.22.2
Data source: Saint-Cergue January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Saint-Cergue Compares to Other Months

Weather in Saint-Cergue varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Cergue, focusing on differences in temperature, rainfall, humidity, and UV levels.

January and February experience notable differences in weather, with January generally being colder and wetter. In January, temperatures range from a minimum of -7°C (20°F) to a maximum of 13°C (55°F), while February sees slightly lower minimums at -11°C (13°F) but higher maximums reaching 17°C (62°F). Precipitation is more significant in January at 127 mm (5.0 in) compared to February's 98 mm (3.9 in), although both months share the same number of rainy days at 12. Humidity remains high in both months, with January at 91% and February slightly lower at 89%. For more detailed information, you can check Saint-Cergue weather in February.

When comparing January and March weather, January tends to be colder with a minimum temperature of -7°C (20°F) and an average of 2°C (36°F), while March sees a slight increase, with temperatures dipping to a minimum of -9°C (16°F) but averaging 6°C (43°F) during the day. Despite being the heart of winter, January experiences notable humidity levels at 91% and considerable precipitation at 127 mm (5.0 in), while March has a slightly lower humidity of 87% and a greater total precipitation of 140 mm (5.5 in) over 14 days. This suggests that March is not only milder but also wetter than January, contributing to the transition towards spring. For more detailed weather insights, refer to Saint-Cergue weather in March.

In January, the weather is notably colder, with average temperatures hovering around 2°C (36°F) and night-time lows dipping to -7°C (20°F). The month experiences significant precipitation, totaling 127 mm (5.0 in) over about 12 days, accompanied by high humidity levels of 91%. In contrast, April brings a welcomed change, as temperatures rise to an average of 9°C (49°F), with highs reaching up to 24°C (76°F). Precipitation is also lighter in April, with only 64 mm (2.5 in) over 10 days and a decrease in humidity to 84%. For a detailed look at the weather conditions during April, visit Saint-Cergue weather in April.

In January, the weather is characterized by chilly temperatures, with a minimum of -7°C (20°F) and an average of 2°C (36°F), reaching a maximum of 13°C (55°F). The month also sees significant precipitation, totaling 127 mm (5.0 in) over approximately 12 days, accompanied by high humidity levels of 91%. In contrast, May ushers in a much milder climate, featuring temperatures that range from a minimum of 0°C (33°F) to a comfortable average of 12°C (55°F) and can peak at 26°C (79°F). May experiences more precipitation at 163 mm (6.4 in) spread over about 17 days, but with lower humidity at 80%. For more details on May weather, visit Saint-Cergue weather in May.

In January, temperatures in Saint-Cergue can drop as low as -7°C (20°F), with an average of 2°C (36°F) and maximums reaching 13°C (55°F), all while enduring high humidity at 91%. The month sees about 127 mm (5.0 in) of precipitation spread over 12 days, contributing to a chilly and damp atmosphere. In contrast, June brings significantly warmer weather with minimum temperatures around 8°C (47°F) and averages of 17°C (64°F), soaring up to 32°C (91°F) at times. Though June experiences slightly less precipitation at 126 mm (5.0 in) over about 15 days, the humidity dips to 82%, making the warmth feel more comfortable. For more details about the weather in June, check out Saint-Cergue weather in June.

The weather in January and July presents a stark contrast, illustrating the seasonal changes experienced in the region. In January, temperatures range from a chilly minimum of -7°C (20°F) to a maximum of 13°C (55°F), with an average of 2°C (36°F). This winter month is characterized by high humidity at 91% and significant precipitation, totaling 127 mm (5.0 in) over about 12 days. In contrast, July brings a much warmer climate, with temperatures ranging from a minimum of 10°C (50°F) to a sweltering maximum of 33°C (91°F), averaging 19°C (67°F). Although July sees slightly more precipitation at 130 mm (5.1 in) across 15 days, the humidity drops to 82%, making it feel more comfortable. For those interested in specifics, further details can be found here: Saint-Cergue weather in July.

In January, temperatures in Saint-Cergue can be quite chilly, 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 also sees considerable precipitation, totaling 127 mm (5.0 in) over about 12 days, and high humidity levels at 91%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 8°C (47°F) to a comfortable average of 19°C (66°F), and highs reaching 32°C (89°F). While August experiences slightly less precipitation at 126 mm (5.0 in) over 15 days, the humidity is significantly lower at 77%. For more details on the August weather, you can check Saint-Cergue weather in August.

In January, the weather is distinctly colder, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 13°C (55°F) and an average temperature of 2°C (36°F). The month sees significant precipitation, amounting to 127 mm (5.0 in) over 12 days, coupled with high humidity levels at 91%. In contrast, September boasts milder temperatures, with a minimum of 5°C (41°F) and a maximum of 26°C (80°F), averaging around 15°C (60°F). The precipitation decreases to 94 mm (3.7 in), also spread over 12 days, and humidity levels drop slightly to 81%. For more detailed information, you can visit Saint-Cergue weather in September.

In January, temperatures in Saint-Cergue can drop as low as -7°C (20°F), with an average of 2°C (36°F) and a maximum of 13°C (55°F). The month is marked by substantial precipitation, totaling 127 mm (5.0 in) over about 12 days, and the air feels notably humid at 91%. In contrast, October offers a milder experience with temperatures ranging from a minimum of 1°C (34°F) to an average of 11°C (52°F) and a maximum of 22°C (71°F). Precipitation is slightly lower at 121 mm (4.8 in), occurring over 13 days, and the humidity remains relatively high at 89%. For more details on what to expect, check out Saint-Cergue weather in October.

January and November present quite different weather characteristics. In January, temperatures range from a chilly -7°C (20°F) at night to a mild 13°C (55°F) during the day, with an average of 2°C (36°F). The month sees significant precipitation, averaging 127 mm (5.0 in) over 12 days, and high humidity at 91%. In contrast, November offers slightly warmer temperatures, with a low of -1°C (31°F) and a high of 17°C (64°F), averaging 6°C (43°F). The precipitation is slightly lower at 116 mm (4.6 in) across 14 days, and humidity is also a touch lower at 89%. For a more detailed look at November, you can refer to Saint-Cergue weather in November.

In comparing the weather of January and December, both months exhibit chilly temperatures, with January having a slightly lower minimum temperature of -7°C (20°F) compared to December's -5°C (24°F). The average temperature remains quite similar, with January averaging 2°C (36°F) and December at 3°C (38°F). However, January typically experiences less precipitation, measuring 127 mm (5.0 in) over 12 days, while December records a significantly higher 213 mm (8.4 in) across 19 days, making it a wetter month overall. Despite these differences, both months maintain the same high humidity level of 91%. For more detailed information on the weather conditions specific to December, you can visit Saint-Cergue weather in December.

Compare Saint-Cergue's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Saint-Cergue

January in Saint-Cergue offers a distinct contrast to the milder months, featuring chilly temperatures that invite winter enthusiasts to embrace the snow-covered landscape. With an average temperature hovering around 2°C and occasional dips to -7°C, it’s a time when the region showcases its enchanting winter charm. The month experiences frequent precipitation, falling on about half of the days, which contributes to a lush, white blanket across the terrain. Despite the cold, the high humidity can make the air feel brisk, adding a refreshing bite to the serene atmosphere. If you're curious to explore the broader climate patterns and how they shape this picturesque destination, check out Saint-Cergue Climate.