Last updated: January 18, 2025
Uri, Switzerland, showcases a diverse climate characterized by Köppen-Geiger classifications of Cfb, ET, and Dfc. This region experiences a minimum temperature plummeting to -27°C (-16°F) in March, highlighting its cold winters. Conversely, summer months can be quite warm, with average temperatures hovering around 5°C (40°F) and peaking at a sweltering 31°C (88°F) in June. Such variability in temperature contributes to Uri’s unique ecological and geographical tapestry, making it a fascinating subject of study for climate enthusiasts.
In Uri, Switzerland, temperature patterns reveal distinct seasonal trends marked by a significant fluctuation throughout the year. The winter months, particularly from December to March, are characterized by harsh cold, with minimum temperatures plunging to -27°C (-16°F) in March and average temperatures remaining below freezing in January and February. As spring arrives in April, a gradual warming trend begins, with average temperatures rising to 3°C (38°F), peaking at 22°C (71°F) by late April. The transition into summer brings more pronounced warmth, with June and July experiencing maximum temperatures reaching 31°C (88°F), alongside average temperatures consistently above 13°C (55°F). In contrast, autumn sees a cooling trend, with September showing an average temperature of 10°C (50°F), eventually reverting back to colder conditions by November, where average temperatures drop to 0°C (32°F). This cyclical pattern highlights Uri’s diverse climate, shaped by its mountainous terrain.
In Andermatt, temperatures range from a minimum of -24°C (-11°F) in March to a maximum of 27°C (80°F) in June, while Seelisberg experiences slightly milder winter temperatures, with a low of -19°C (-1°F) in February and a similar June peak at 31°C (88°F). For more detailed monthly temperatures, explore monthly temperatures in Andermatt and monthly temperatures in Seelisberg.
Uri, Switzerland, experiences a notable variation in precipitation throughout the year, with distinct wet and dry seasons. Winter months, including January and February, see considerable snowfall and rainfall, with January receiving 141 mm (5.6 in) of precipitation over 12 days. As spring approaches, precipitation remains significant, particularly in May, which records 162 mm (6.4 in) across 19 days, marking the transition to wetter summer conditions.
Summer months witness peak rainfall, particularly in July and August, with 203 mm (8.0 in) and 241 mm (9.5 in) of precipitation respectively, reflecting the region's consistently humid climate during this season. Even as autumn settles in, Uri maintains robust precipitation levels—September records 159 mm (6.3 in) spread over 15 days, while October follows closely with 172 mm (6.8 in) across 13 days. This persistent precipitation throughout the year underscores the region's lush landscapes and diverse ecosystems, which thrive on the ample moisture.
In Uri, Switzerland, sunshine duration exhibits a pronounced seasonal trend, beginning with the relatively subdued winter months. January sees only 166 hours of sunshine, gradually increasing to 227 hours in February as the days begin to lengthen. March marks a notable upturn, with sunshine hours surging to 299, paving the way for spring. This upward trajectory continues into April and May, where average sunshine reaches 351 hours and 361 hours respectively, underscoring the rejuvenating effects of springtime sunlight on the landscape.
The peak sunshine occurs during the summer months, particularly in July, which basks in 410 hours of sunlight, providing ample opportunities for outdoor activities and a vibrant environment. August follows closely with 374 hours; however, as autumn approaches, a gradual decline in sunshine duration becomes apparent, dropping to 311 hours in September. The shift toward shorter days is further emphasized in October with 274 hours and continues into the winter months, with December recording a low of 185 hours. This seasonal variation highlights Uri's dynamic climate, showcasing a balanced interplay between sunlight and precipitation, fundamental to the region's rich ecology.
The UV Index in Uri, Switzerland, demonstrates a clear seasonal variation that reflects the changing intensity of sunlight throughout the year. In the winter months, specifically January and December, the UV Index registers at a low level of 2, allowing for extended safe exposure times of up to 45 minutes. As February approaches, the Index rises to 4 with a moderate exposure category, indicating a shift toward higher UV exposure that culminates in the spring months.
Come March, the UV Index escalates significantly to 7, classified as high, and continues to soar in April and May, reaching 8 and 9 respectively, both in the very high exposure category, whereby burn times drop to just 15 minutes. The peak occurs in June and July with the Index maxing out at 10, which necessitates caution and protective measures for outdoor activities. As summer transitions into autumn, the Index decreases gradually, marking 7 in September and dropping to 5 by October, before settling back to 3 in November, thus indicating the need for sustained awareness of UV exposure even in cooler months. Such fluctuations underscore the importance of understanding UV risks aligned with seasonal changes in Uri’s climate.
UV Risk Categories
In Uri, Switzerland, daylight duration exhibits a distinct seasonal pattern, profoundly impacting daily life and activities. The year begins with January's short daylight, averaging just 8 hours, gradually increasing to 10 hours by February as the days begin to lengthen. March sees a further increase to 11 hours, and by April, daylight extends to 13 hours. This trend continues through May, where residents enjoy approximately 15 hours of daylight, providing ample opportunity for outdoor activities as spring transitions into summer.
During the height of summer, specifically in June and July, Uri enjoys a maximum of 15 hours of daylight, allowing for a vibrant social and natural environment. However, as autumn arrives, the daylight hours begin to recede, dropping to 14 hours in August and further decreasing to 12 hours by September. The descent continues into the fall, with October recording 10 hours and November tapering to 9 hours. Finally, daylight duration returns to 8 hours in December, closing the seasonal cycle. This dynamic interplay of daylight throughout the year accentuates the region's rhythm, influencing both the ecological landscape and the lifestyle of its inhabitants.
Andermatt, Switzerland experiences a diverse climate marked by cold winters and moderate summers. January sees minimum temperatures dropping to -23°C (-9°F), while July can rise to a maximum of 25°C (78°F). Precipitation peaks in the summer months, with August receiving 261 mm (10.3 in), contrasting with the snowy winter average of around 137 mm (5.4 in) in January. Sunshine hours are abundant from March to August, with June boasting 385 hours of sunlight. For more detailed information, visit Andermatt climate.
Seelisberg, Switzerland, experiences a range of temperatures throughout the year, with cold winters and mild summers. January has the lowest temperatures, dipping to -19°C (-1°F), while July can reach up to 31°C (87°F). Precipitation is highest in summer, peaking at 203 mm (8.0 in) in August, while the sunniest months are June and July, boasting over 400 hours of sunshine. The climate is characterized by significant seasonal variations, making it a unique destination for nature lovers. For more details, visit Seelisberg climate.
In summary, Uri, Switzerland, presents a rich tapestry of climatic characteristics that shape its natural environment and influence the daily lives of its residents. The interplay of temperature, precipitation, sunshine duration, UV Index, and daylight hours reveals distinct seasonal patterns, from the harsh winters to the warm, sun-soaked summers. These variations not only enrich the region's biodiversity but also provide unique opportunities for outdoor activities and tourism. Understanding these climatic trends is essential for both locals and visitors alike, as they navigate the lush landscapes and embrace the seasonal beauty that Uri has to offer throughout the year.