Last updated: August 27, 2025
In Gryon, Switzerland, January showcases a dramatic range of temperatures, with maximums reaching 8°C (48°F) and minimums plummeting to -24°C (-11°F), reflecting the region's Alpine climate. The average temperature settles at a brisk -6°C (22°F), setting the stage for snowy landscapes and chilly winterscapes. January is also characterized by 138 mm (5.4 in) of precipitation across 10 days, contributing to the region's lush, snow-covered beauty. With humidity levels hovering around a high 91%, this month paints a picturesque yet frosty portrait of Gryon's winter charm, inviting visitors to experience its serene, wintry allure.
In Gryon, Switzerland, January presents a striking chill, with temperatures dipping as low as -24°C (-11°F). The month showcases an average temperature of -6°C (22°F), while daytime highs can reach a brisk 8°C (48°F). This pattern of cold sets the tone for winter, with similarly frigid conditions persisting into February, but temperatures gently rise as spring approaches. As we move into March, an average of 1°C (34°F) begins to hint at warmer days ahead, while April brings a more noticeable thaw with averages climbing to 5°C (41°F). Overall, January stands out as part of a gradual transition from deep winter discomfort to the softening touch of early spring, making Gryon a captivating destination for those who embrace the winter chill before the warmth of the season unfolds.
In Gryon, Switzerland, January ushers in a precipitation total of 138 mm (5.4 in) over approximately 10 days, setting the stage for the winter season. This month serves as a prelude to February's slightly lower precipitation of 115 mm (4.5 in) but remains consistent with the wetter conditions often experienced throughout the winter months. As spring approaches, March sees a slight uptick to 142 mm (5.6 in), accompanied by an increase in precipitation days, reflecting a typical pattern of fluctuating winter weather transitioning into the more variable climate of spring. These trends indicate that while January is certainly wet, it paves the way for a dynamic climate that characterizes Gryon, with moisture levels peaking in the following months, particularly in May and June, each receiving around 211 mm (8.3 in), showcasing the region's transition from winter's chill to lush spring and summer.
In Gryon, Switzerland, January showcases a notable humidity level of 91%, setting the tone for a winter month characterized by its crisp, cool atmosphere. This peak in humidity marks the beginning of a gradual decline, as February follows closely with 89% humidity and March dips further to 87%. As spring approaches, humidity levels continue to decrease, reaching a comfortable 84% in April and settling at 80% by May. However, this trend is not linear; June and July see a slight uptick, both at 82%, before August delivers a more relaxed 77%. As autumn sets in, humidity rises again, hitting 81% in September and returning to 89% by October and November. Remarkably, December wraps up the year echoing January's humidity with another 91%, creating a cyclical return to winter's moist embrace. This annual rhythm reveals Gryon's distinct seasonal shifts, where humidity plays a vital role in defining its atmospheric conditions throughout the year.
In January, Gryon, Switzerland experiences a low UV Index of 2, indicating that sun exposure is relatively safe with a burn time of about 45 minutes. As winter gives way to spring, the UV Index begins its ascent, climbing to 4 in February, which is categorized as moderate with a reduced burn time of 30 minutes. By March, the sun’s intensity increases significantly, reaching a high index of 6, while April sees it soar to 7. The transition to summer brings astonishing UV levels, peaking at 10 in June, compelling residents and visitors alike to heed UV safety measures due to the very high exposure category. This trend of escalating UV levels continues through July and August, where a lower 9 is recorded but still classified as very high, demanding only 15 minutes of safe sun exposure. As the year wanes, the UV Index gradually declines, resting at 3 in November before returning to 2 in December. For more detailed information, check out the Gryon UV Index.
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January in Gryon, Switzerland, brings 167 hours of sunshine, hinting at the crisp, clear days characteristic of winter. As the year progresses into February, the sun shines brightly for 231 hours, providing a gradual lift in energy and warmth. This upward trend continues into March with 297 hours, signaling the arrival of spring and the melting of snow, making way for stunning views of the surrounding Alps. By April, the sun graces Gryon for 354 hours, and in May, it peaks at 355 hours, encouraging outdoor adventures and floral blooms. The sunniest days are seen in July with 418 hours, while August remains generous with 388 hours. As summer transitions to fall, sunshine hours gradually dwindle, with September offering 330 hours, and further declines in October and November to 288 hours and 229 hours, respectively. By December, the year concludes with 197 hours of winter sunlight, reflecting both the season’s charm and the geographical beauty of Gryon. This dynamic ebb and flow of sunshine throughout the year enhances Gryon’s allure, inviting visitors to relish its varied seasonal landscapes.
In Gryon, Switzerland, January greets winter enthusiasts with a modest chance of sunny weather at 22%, signaling the heart of the season where overcast skies often prevail. While this percentage is relatively low compared to the sunnier months ahead, it sets the stage for a transitional shift as the year progresses. February sees a noticeable uptick to 39%, hinting at brighter days, while March and April further elevate this trend with 43% and 46% chances of sunshine, respectively. Interestingly, the summer months fall slightly behind, suggesting that sunshine in July and August hovers around 33% and 38%. Thus, the likelihood of sunny weather in Gryon takes a clear upward trajectory as winter gives way to spring, making the turning point of the year a thrilling time for those seeking to bask in the Alpine sun.
In January, Gryon, Switzerland, enjoys 9 hours of daylight as it emerges from the shadowy grasp of winter, gradually welcoming the return of light. This upward trend continues into February, where daylight stretches to 10 hours, hinting at the approaching spring. As the months progress, daylight duration climbs steadily, reaching 11 hours in March and a pleasant 13 hours by April, heralding the arrival of vibrant blossoms. May and June bask in the peak of summer, offering 14 and 15 hours of daylight respectively, perfect for enjoying outdoor adventures. Interestingly, July maintains this luxurious 15 hours before subtly tapering off in August with 14 hours, while September ushers in a moderate 12 hours. The year then transitions back into shorter days, with October and November presenting 10 and 9 hours of light, ultimately leading to a sparse 8 hours in December, as if nature takes a deep breath, preparing for the winter chill to set in once more. This cyclical pattern beautifully illustrates the dance between light and dark throughout the year in Gryon.
In Gryon, Switzerland, January greets visitors with a gentle breeze, featuring an average wind speed of 1.4 m/s (3 mph). This tranquil atmosphere sets the tone for the winter season, where the winds remain consistently mild, with February only slightly increasing to 1.5 m/s. As the months transition into spring, the average wind speeds stay steady, hovering around 1.3 m/s from March through May. Interestingly, June experiences a minor drop, with winds slowing to 1.1 m/s, reflecting the calmness often associated with the onset of summer. This pattern of mild winds continues through to September, before a slight uptick in October brings back the cozy winter feel as temperatures begin to cool. November and December see a gradual return to briskness, culminating in December's peak average of 1.6 m/s (4 mph). Thus, January's gentle winds not only enhance Gryon's serene winter landscape but also mark the beginning of a year-long melody of soft breezes.
Weather in Gryon varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Gryon, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Gryon can plummet to a minimum of -24°C (-11°F), with an average temperature of -6°C (22°F) and a maximum reaching 8°C (48°F). The month experiences significant precipitation at 138 mm (5.4 in) over about 10 days, and humidity levels are quite high at 91%.
In contrast, February brings slightly milder weather, with minimum temperatures around -20°C (-3°F) and an average of -2°C (29°F), peaking at 14°C (57°F). Precipitation decreases to 115 mm (4.5 in) across 11 days, and humidity drops slightly to 89%. For more detailed information on February weather, visit Gryon weather in February.
January and March present distinctly different weather conditions. In January, temperatures range from a chilling minimum of -24°C (-11°F) to a maximum of 8°C (48°F), with an average temperature of -6°C (22°F). The month sees significant precipitation, amounting to 138 mm (5.4 in) over 10 days, coupled with high humidity at 91%. Conversely, March experiences a milder climate, with temperatures ranging from a minimum of -22°C (-8°F) to a pleasant maximum of 16°C (62°F), and an average of 1°C (34°F). Precipitation slightly increases to 142 mm (5.6 in) over 15 days, while humidity decreases to 87%. For a more detailed look at March weather, you can check Gryon weather in March.
January weather is characterized by much colder temperatures, with an average low of -6°C (22°F) and maximum highs reaching only 8°C (48°F). In contrast, April begins to show signs of warmth, with minimum temperatures around -16°C (4°F) and average highs hitting 20°C (68°F), a significant shift towards milder weather. January also experiences heavy precipitation, totaling 138 mm (5.4 in) over about 10 days, while April sees reduced rainfall at 90 mm (3.5 in) spread over 13 days. Additionally, humidity levels are higher in January at 91%, compared to 84% in April. For more specific insights into the weather patterns, you can refer to Gryon weather in April.
The weather in January and May presents a stark contrast. In January, temperatures can plunge to a minimum of -24°C (-11°F), with an average of -6°C (22°F) and a maximum of 8°C (48°F). The month is characterized by high humidity at 91% and frequent precipitation, with 138 mm (5.4 in) falling over about 10 days. In comparison, May experiences a significant warming trend, with minimum temperatures rising to -11°C (13°F) and maximums reaching 26°C (79°F). The average temperature in May is 8°C (47°F), accompanied by increased precipitation of 211 mm (8.3 in) over 20 days and lower humidity at 80%. To learn more about the weather specifics in May, check out Gryon weather in May.
In January, Gryon experiences frigid temperatures, with a minimum of -24°C (-11°F) and an average of -6°C (22°F), while maximum temperatures only reach 8°C (48°F). The month is characterized by high humidity at 91% and substantial precipitation of 138 mm (5.4 in) over about 10 days, creating a notably wintry atmosphere. In stark contrast, June brings much milder conditions, with minimum temperatures around -1°C (30°F) and an average of 13°C (56°F), peaking at a warm 30°C (85°F). Although June sees a higher total precipitation of 211 mm (8.3 in) spread over 20 days, the humidity drops to 82%, contributing to a more pleasant summer environment. For more information on Gryon weather in June, visit Gryon weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures plummet, with lows reaching a frigid -24°C (-11°F) and an average of -6°C (22°F), while the maximum temperature only climbs to 8°C (48°F). This winter month experiences significant precipitation, totaling 138 mm (5.4 in) over about 10 days, and high humidity levels at 91%. In contrast, July offers a much milder climate, where temperatures range from a minimum of 2°C (36°F) to a comfortable average of 15°C (59°F) and highs peaking at 28°C (83°F). Although July sees more precipitation at 206 mm (8.1 in) over approximately 17 days, the humidity is lower at 82%. For a detailed look at July's climate, check out Gryon weather in July.
In January, the weather is significantly colder, with average temperatures ranging from a frigid -24°C (-11°F) to a maximum of 8°C (48°F), while August brings much warmer conditions, featuring average temperatures between 3°C (37°F) and 27°C (81°F). Precipitation is also notable in both months, with January receiving 138 mm (5.4 in) over 10 days, compared to August's 189 mm (7.4 in) spread over 16 days. Humidity levels are higher in January at 91%, while August sees a more comfortable 77% humidity. This stark contrast highlights the seasonal shift from the bitter chill of winter to the warm, lingering summer days. For a detailed look at the weather conditions in August, visit Gryon weather in August.
January and September exhibit stark contrasts in weather conditions. January's average temperatures hover around a chilly -6°C (22°F), with minimal highs reaching only 8°C (48°F) and lows plummeting to -24°C (-11°F). The month is characterized by significant precipitation, totaling 138 mm (5.4 in) over about 10 days, along with high humidity at 91%. In contrast, September offers a much milder climate, with averages of 11°C (52°F) and maximum temperatures peaking at 23°C (74°F). Although it experiences slightly less precipitation, at 120 mm (4.7 in), rainfall occurs on more days—15—while humidity is lower at 81%. For a more detailed look at September weather, check out Gryon weather in September.
January and October exhibit stark differences in weather patterns. January is characterized by much colder temperatures, with minimums plunging to -24°C (-11°F) and an average of -6°C (22°F), while October enjoys milder conditions, where temperatures range from a minimum of -5°C (23°F) to an average of 7°C (44°F) and a maximum of 20°C (68°F). Although January has slightly higher precipitation at 138 mm (5.4 in) over about 10 days, October is not far behind with 127 mm (5.0 in) spread across 13 days. Humidity levels are also quite high in both months, with January at 91% and October at 89%. For more insights into October weather, check out Gryon weather in October.
January and November present contrasting weather conditions, with January typically colder and more severe. In January, temperatures can plunge to as low as -24°C (-11°F), while the average temperature hovers around -6°C (22°F), peaking at 8°C (48°F). Additionally, January experiences 138 mm (5.4 in) of precipitation over about 10 days, coupled with high humidity at 91%.
In contrast, November offers a milder climate, with minimum temperatures around -17°C (1°F) and average temperatures rising to 1°C (33°F), with a maximum of 17°C (63°F). The month sees slightly less precipitation at 105 mm (4.1 in) spread over 12 days, and humidity levels are somewhat lower at 89%. For more information about the weather in November, visit Gryon weather in November.
In January, the weather remains harsh with a minimum temperature of -24°C (-11°F) and an average of -6°C (22°F), slightly milder than December, which experiences a minimum of -25°C (-13°F) and an average of -4°C (24°F). Both months share similar maximum temperatures, peaking at 8°C (48°F), but January receives significantly less precipitation, totaling 138 mm (5.4 in) over about 10 days, compared to December's 228 mm (9.0 in) over 18 days. Humidity levels are consistent throughout both months at 91%, maintaining that characteristic cold dampness. For more details on December weather in Gryon, visit Gryon weather in December.
January in Gryon showcases a striking departure from the milder months, enveloping the area in a chilly embrace with average temperatures hovering significantly below freezing. This month is characterized by increased precipitation, with January typically being one of the wetter times of the year, as reflected in 91% humidity levels that contribute to a rather damp atmosphere. While the crisp air can feel biting, those who venture out are often rewarded with breathtaking winter landscapes. For a deeper insight into Gryon's climate throughout the year, explore Gryon Climate.