Last updated: January 18, 2025
Uppsala, Sweden, showcases a temperate climate characterized by the Köppen-Geiger classifications of Dfb and Dfc. This region experiences a significant temperature range, with winter minima plunging to -27°C (-17°F) in January, while summer maxima can soar to 33°C (92°F) in July. The annual average temperature hovers around a mild 7°C (45°F), presenting a unique environment that balances the rigors of winter with the warmth of summer, thus highlighting the dynamic climatic characteristics of this Scandinavian locale.
Uppsala, Sweden, experiences a pronounced seasonal temperature pattern, characterized by cold winters and warm summers. January and February are the coldest months, with minimum temperatures plummeting to -27°C (-17°F) and -20°C (-5°F) respectively, while average highs remain near freezing. As spring approaches in March and April, temperatures gradually rise, with average daily temperatures crossing the zero mark for the first time and peaking at 25°C (76°F) in late April. May heralds the onset of summer, boasting increasingly warmer conditions that reach up to 30°C (86°F). The summer months of June and July are warmest, with comfortable averages of 16°C (62°F) and 18°C (64°F) and peak highs hitting 33°C (92°F). As autumn unfolds, temperatures begin to cool again, with September still enjoying mild weather before October and November reintroduce the chill of winter, leading into the seasonal cycle that concludes with December's frosty returns. Overall, Uppsala’s climate is marked by stark contrasts, emphasizing both the severity of its winters and the warmth of its summers.
Uppsala experiences a wide range of temperatures throughout the year, with January seeing a minimum of -23°C (-10°F) and July peaking at a maximum of 32°C (90°F). This significant variation showcases the extremes of Uppsala's climate, making it essential for residents and visitors to prepare accordingly. For more detailed information, you can refer to the monthly temperatures in Uppsala.
Uppsala, Sweden, exhibits a varied precipitation pattern throughout the year, with the wettest months typically occurring during the summer and early autumn. January through April experience relatively low rainfall, with January's 35 mm (1.4 in) and February's 33 mm (1.3 in) providing a modest start to the year. As spring progresses into May, precipitation increases significantly to 59 mm (2.3 in), coinciding with the delightful bloom of the season. June continues this upward trend, with rainfall reaching 60 mm (2.3 in), and July sees the highest monthly totals, peaking at 64 mm (2.5 in) as warmer temperatures foster stormier weather.
As summer transitions to autumn, Uppsala witnesses a further escalation in precipitation, particularly in August, which accumulates 73 mm (2.9 in). The trend continues into October, marking the wettest month of the year with 77 mm (3.0 in) over 12 rainy days. November and December maintain relatively high levels of precipitation at 44 mm (1.7 in) and 55 mm (2.2 in), respectively. Overall, Uppsala's climate demonstrates a clear seasonal shift in precipitation, with pronounced wet periods aligned with the warmer months, while the winter months, though drier, still provide a steady flow of moisture.
Uppsala, Sweden, experiences a dramatic variation in sunshine duration throughout the year, reflecting the region's distinct seasons. The winter months are characterized by limited sunlight, with January and December both recording only 69 hours, making these the least bright times of the year. February begins to show a notable increase, accumulating 165 hours of sunshine, as daylight gradually returns. This upward trend continues into spring, where March enjoys 260 hours, and by April, the hours spike to 363, effectively signaling the transition to warmer weather and longer days.
The peak sunshine months occur during the summer, with July leading the way at 484 hours of radiant sunshine. June follows closely, with 472 hours, making this the optimal time for outdoor activities and enjoying the beauty of the Scandinavian landscape. August still retains a healthy amount of sunshine with 402 hours but marks the beginning of a gradual decline as the seasons shift towards autumn. September continues this decrease with 300 hours, while October and November bring further reductions to 205 and 119 hours, respectively. Overall, Uppsala's climate reveals a clear seasonal rhythm in sunshine duration, with the summer months providing the most light, while the winters present significant challenges to sunlight deprivation.
In Uppsala, Sweden, the UV Index reveals a significant seasonal variation that aligns closely with the changing weather conditions and daylight hours. The winter months of January, February, and December are marked by a low UV Index, peaking at only 1, which indicates minimal risk of harm from unprotected sun exposure. As spring approaches in March, the UV Index rises to 3, categorized as moderate, suggesting a gradual increase in potential UV radiation. By April and May, the index remains at moderate levels (4 and 5, respectively), emphasizing the importance of sun protection as outdoor activities become more common during these sunnier months.
The summer months of June and July present the highest UV Index readings in Uppsala, reaching levels of 7, classified as high. This intensity demands careful sun protection measures, as the burn time reduces to just 25 minutes, urging residents and visitors alike to be mindful of their sun exposure. As August rolls in, the index decreases to 5, followed by a slight decline to 4 in September, indicating a shift towards cooler autumn weather. The UV Index then dips back down to low levels during October, November, and December, reinforcing that winter is a time for reduced sun exposure and related risks. Overall, understanding these UV trends is essential for promoting safe outdoor practices throughout the year in Uppsala.
UV Risk Categories
In Uppsala, Sweden, daylight duration varies dramatically throughout the year, reflecting the region's northern latitude. January offers just 6 hours of daylight, creating a stark winter atmosphere that lingers into February with only 9 hours. As spring approaches, March witnesses an increase to 11 hours, quickly transitioning into April where daylight extends to 14 hours. The arrival of May ushers in a significant surge to 17 hours of light, heralding the joyful return of longer days, which peak in June at 18 hours, allowing for ample outdoor activities and exploration of the beautiful Swedish countryside.
As summer fades into autumn, daylight duration gradually begins to decline, with July still enjoying 17 hours before dipping to 15 hours in August. September brings a further reduction to 12 hours, while October provides 10 hours as the days shorten significantly. November sees a sharp drop to 7 hours, and by December, daylight reaches a low of only 5 hours, encapsulating the winter's dimness once again. This cyclical pattern of daylight in Uppsala underscores the importance of seasonal changes and their influence on daily life, activities, and mood within this picturesque Scandinavian city.
Uppsala, Sweden experiences a distinct seasonal climate, marked by cold winters and mild summers. January temperatures range from a minimum of -23°C to a maximum of 10°C, while July sees milder conditions with averages around 18°C and highs of 32°C. Precipitation peaks in late summer, with August recording 69 mm of rain, while sunshine is most abundant in June and July, providing around 470 and 483 hours respectively. For more detailed information, visit Uppsala climate.
In conclusion, Uppsala, Sweden, presents a climate rich in seasonal variations, characterized by distinct temperature changes, fluctuations in precipitation, variations in sunshine duration, and notable shifts in UV Index and daylight duration throughout the year. The transition from cold, dark winters to bright, warm summers profoundly influences everyday life, outdoor activities, and community events in the region. Understanding these climatic patterns is essential for residents and visitors alike, as it allows for better planning and engagement with the environment, ultimately enhancing appreciation for the natural beauty and diversity offered by each season in Uppsala.