Last updated: August 27, 2025
In Arosa, Switzerland, March offers a striking contrast of temperatures, with maximums reaching up to 11°C (52°F) during the day, while the average hovers around a chilly -3°C (27°F), and minimums plummeting to a frigid -26°C (-14°F) at night. This month witnesses 92 mm (3.6 in) of precipitation spread across 16 days, creating a damp, atmospheric quality, as humidity levels soar to 87%. Visitors can expect a blend of wintry charm and the budding signs of spring, making March an intriguing time to experience the serene landscapes of Arosa.
In March, Arosa, Switzerland begins to shake off the winter chill, showcasing a slight warming trend. With temperatures ranging from a minimum of -26°C (-14°F) to a maximum of 11°C (52°F), the resort town transitions toward spring, with an average temperature hovering around -3°C (27°F). This marks a departure from the harsher cold of January and February, which featured lower averages and more biting temperatures. As the snow begins to melt and the days grow longer, March offers a more inviting atmosphere, perfect for both skiing enthusiasts and those eager to enjoy the stunning alpine scenery as it gradually awakens from its wintry slumber.
March in Arosa, Switzerland, brings a notable shift in weather patterns, marked by 92 mm (3.6 in) of precipitation across 16 days. This volume mirrors January's totals, suggesting a consistent winter residue as the region transitions toward spring. The increase in wet days compared to February indicates an intensifying weather system, setting a precedent for the wetter months ahead. As March ushers in the promise of blooming flora, the blend of snow and rain prepares the landscape for the vibrant greens of spring, while still anchoring winter's lingering grip. This balance of moisture not only nourishes the earth but also enhances the scenic allure of Arosa as it begins to thaw.
As March unfolds in Arosa, Switzerland, the humidity begins to show a gradual decline, hovering around 87%. This pattern reflects a subtle transition from the winter months, where January and February boast higher humidity levels of 92% and 89%, respectively. The drop in moisture not only heralds the arrival of spring but also sets the stage for warmer days ahead in April, when humidity dips further to 84%. Notably, this month signifies a shift towards drier conditions that continue into the summer, with May peaking at 80%. Arosa's weather narrative illustrates a compelling journey from winter's crisp dampness to the refreshing breezes of early spring, as the landscape awakens and prepares for the season of renewal.
As March rolls into Arosa, Switzerland, residents and visitors should be aware of a significant increase in the UV Index, which rises to 7, indicating a high exposure category. This marks an essential transition from the milder winter months: January and February boasted lower indices of 2 and 4, respectively, with burn times of 45 and 30 minutes. However, as spring approaches, the sun's intensity increases and the burn time decreases to just 25 minutes. This trend continues into April, where the index escalates further to 8, pushing sunscreen and protective measures to the forefront for those enjoying the emerging alpine sunshine. For detailed information and ongoing updates on UV levels, visit Arosa UV Index.
UV Risk Categories
As March unfolds in Arosa, Switzerland, the transformation from winter’s chill to the promise of spring is vividly illustrated by the remarkable increase in sunshine hours. With 309 hours basking in sunlight, March offers a delightful jump from February’s 235 hours, hinting at the longer, brighter days that lie ahead. This upward trend continues into April and May, where sunshine reaches its zenith of 361 hours in May, before tapering slightly in the summer months. The gradual accumulation of daylight not only enhances the natural beauty of Arosa's breathtaking landscapes but also invites outdoor enthusiasts to engage in various activities, making March a pivotal month in the transition of Arosa’s seasonal charm.
In Arosa, Switzerland, the transition from winter to spring brings a notable shift in sunny weather chances. March sees a respectable 41% likelihood of sunshine, maintaining a strong position compared to the preceding winter months. While February boasts an impressive 43% chance, March settles into a steady rhythm, just slightly behind. As the days warm up, the probability of sun gradually dips in April to 37%, suggesting that while March is a delightful time for sunny outings, the weather can start to shift as spring deepens. Overall, March offers a promising blend of lingering winter sun and the hopeful beginnings of spring, making it an appealing time to visit Arosa.
As March unfolds in Arosa, Switzerland, daylight begins to stretch its arms, offering 11 hours of sunshine—a noticeable increase from the 10 hours in February. This upward trend in daylight marks the transition into spring, inviting residents and visitors alike to enjoy the picturesque alpine landscape. Each month, the duration of daylight continues to rise, peaking during the summer months with a stable 15 hours from June through July. This gradual increase not only enhances outdoor activities but also breathes life into the enchanting scenery, making March a delightful harbinger of the longer, brighter days to come.
As March unfolds in Arosa, Switzerland, the wind carries a gentle embrace, with an average speed of 1.4 m/s (3 mph), mirroring the calmness often felt during the previous month. This trend of mild winds continues to paint a serene picture, as seen in January and February—both settling at a similar pace. With spring on the horizon, it’s intriguing to note that the wind velocity begins a subtle ascent in April and May, hinting at a gradual warming and energizing shift in the alpine atmosphere. Despite these fluctuations, March stands out with its consistent breeze, inviting visitors to revel in the crisp mountain air while soaking up the beauty of the surrounding landscapes.
Weather in Arosa varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Arosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we observe a notable shift in temperature and humidity levels. January is typically colder, with average temperatures reaching a minimum of -30°C (-21°F) and an average of -9°C (16°F), while March sees milder conditions, with averages around -3°C (27°F) and a maximum of 11°C (52°F). Both months experience the same amount of precipitation at 92 mm (3.6 in), but January has fewer rainy days, totaling just 11 compared to March’s 16 days. Additionally, humidity is slightly higher in January at 92%, compared to March's 87%. For more details, check out Arosa weather in January.
In comparing the weather of March and February, March experiences slightly milder average temperatures, with an average of -3°C (27°F) compared to February's -6°C (22°F). Both months share the same minimum temperature of -26°C (-14°F), but March boasts a higher maximum temperature of 11°C (52°F) versus February's 9°C (48°F). Precipitation is more abundant in March, totaling 92 mm (3.6 in) over 16 days, in contrast to February's 65 mm (2.6 in) recorded over 12 days. Humidity remains high in both months, with March at 87% and February slightly higher at 89%. For a closer look at February's weather specifics, visit Arosa weather in February.
In March, temperatures in Arosa can range from a brisk minimum of -26°C (-14°F) to a maximum of 11°C (52°F), with an average temperature around -3°C (27°F). The month sees significant precipitation, totaling 92 mm (3.6 in) over about 16 days, contributing to a high humidity level of 87%. In contrast, April brings a slight warming trend, with average temperatures rising to 1°C (34°F) and highs reaching 15°C (59°F), while the minimum remains slightly lower at -24°C (-11°F). Precipitation decreases slightly to 87 mm (3.4 in) over 14 days, accompanied by a slight drop in humidity to 84%. For more details on Arosa weather in April, visit Arosa weather in April.
The weather in March and May presents a stark contrast, reflecting the transition from winter to spring. In March, temperatures can plummet to a minimum of -26°C (-14°F) and hover around an average of -3°C (27°F), with a maximum reaching 11°C (52°F). Precipitation is significant, totaling 92 mm (3.6 in) over 16 days, with humidity levels averaging 87%. In comparison, May experiences milder conditions, where minimum temperatures are around -13°C (9°F) and can rise to an average of 5°C (41°F), with a maximum of 21°C (69°F). The month sees increased precipitation of 161 mm (6.3 in) across 23 days, although humidity drops to 80%. This shift illustrates how May not only warms up but also tends to have more precipitation days, ushering in the glory of spring. For more details about the weather during this month, you can check Arosa weather in May.
March and June present a stark contrast in weather conditions. In March, temperatures fluctuate between a frigid minimum of -26°C (-14°F) and a maximum of 11°C (52°F), with an average hovering around -3°C (27°F). The month sees 92 mm (3.6 in) of precipitation over 16 days, coupled with high humidity levels of 87%. In comparison, June witnesses a milder climate with minimum temperatures of -2°C (28°F) and a maximum soaring to 26°C (79°F). The average temperature rises to 10°C (51°F), and precipitation increases to 147 mm (5.8 in) over 19 days, while humidity slightly decreases to 82%. For a detailed look at weather patterns specific to June, you can visit Arosa weather in June.
March and July present contrasting weather patterns that reflect the transition from winter to summer. In March, temperatures range from a frigid minimum of -26°C (-14°F) to a mild maximum of 11°C (52°F), with an average temperature of -3°C (27°F). The month is characterized by high humidity at 87% and significant precipitation over 16 days, totaling 92 mm (3.6 in). In stark contrast, July boasts much warmer temperatures, with a minimum of 2°C (36°F), an average of 11°C (53°F), and a maximum of 25°C (78°F). While it also experiences a fair amount of precipitation, at 152 mm (6.0 in) over 20 days, humidity is slightly lower at 83%. For a more detailed look at summer conditions, you can check out this link: Arosa weather in July.
March and August present quite contrasting weather conditions. In March, temperatures hover around a chilly average of -3°C (27°F), with minimums dipping as low as -26°C (-14°F) and maximums reaching 11°C (52°F). The month sees substantial precipitation, averaging 92 mm (3.6 in) over 16 days, accompanied by high humidity at 87%. In contrast, August boasts a more mild climate, with average temperatures of 11°C (52°F), ranging from a minimum of 0°C (31°F) to a pleasant maximum of 23°C (74°F). Despite its warmer temperatures, August experiences higher overall precipitation, totaling 197 mm (7.8 in) across 20 days, with humidity slightly lower at 80%. For more details on the weather in August, you can visit Arosa weather in August.
March and September present distinctly different weather patterns. In March, temperatures range from a chilling minimum of -26°C (-14°F) to a maximum of 11°C (52°F), averaging around -3°C (27°F). The month is also marked by significant precipitation, totaling 92 mm (3.6 in) over 16 days, coupled with high humidity levels at 87%. In contrast, September offers a milder climate, with minimum temperatures of -11°C (13°F) and maximums reaching 20°C (68°F), averaging 7°C (46°F). Precipitation is more substantial in September, accumulating to 134 mm (5.3 in) over the same number of rainy days, while humidity slightly decreases to 83%. For more details on September weather, you can check Arosa weather in September.
March and October present contrasting weather patterns. In March, temperatures can range from a chilling minimum of -26°C (-14°F) to a maximum of 11°C (52°F), with an average of -3°C (27°F). The month sees significant precipitation of 92 mm (3.6 inches) spread over 16 days, accompanied by a high humidity level of 87%. In contrast, October features milder temperatures, dropping only to -9°C (16°F) at its lowest and peaking at 16°C (61°F), with an average of 3°C (39°F). This month experiences even more precipitation, totaling 133 mm (5.3 inches) over 12 days, and a slightly higher humidity of 90%. For a closer look at how October weather unfolds, you can explore Arosa weather in October.
In comparing the weather of March and November, both months share a similar average temperature of around -3°C (27°F), but March tends to experience a slightly wider range, with maximum temperatures reaching up to 11°C (52°F) compared to November's 12°C (55°F). Precipitation levels are comparable, with March receiving 92 mm (3.6 in) over 16 days, while November sees a bit more rain at 103 mm (4.0 in) across 13 days. Both months maintain high humidity, hovering around 87% in March and slightly higher at 88% in November. For those interested in understanding the specifics of November weather in Arosa, you can refer to Arosa weather in November.
In March, the weather tends to be slightly warmer than in December, with average temperatures ranging from -26°C (-14°F) at the low end to a pleasant maximum of 11°C (52°F). In contrast, December experiences a chillier average of -7°C (19°F), with temperatures dipping as low as -27°C (-17°F) and peaking at just 4°C (40°F). Both months receive similar levels of precipitation, with March seeing 92 mm (3.6 in) and December a bit wetter at 129 mm (5.1 in), both spanning about 16 days of precipitation. Humidity levels are also high in both months, reaching 87% in March and 90% in December. For further details on December conditions, check Arosa weather in December.
In March, Arosa experiences a unique transition as winter begins to wane, showcasing a distinct mix of chilly temperatures and increased precipitation. With average lows dipping to a brisk -3°C and rare peaks reaching up to 11°C, this month often feels like a bridge between two seasons. Unlike the drier months that precede it, March sees about 16 days of rain and snow, contributing to a humid atmosphere with levels around 87%. This blend of conditions not only adds to the beauty of the Alpine landscape but also sets the stage for spring's arrival. For an in-depth look at how Arosa's weather patterns evolve throughout the year, be sure to visit Arosa Climate.