Last updated: January 18, 2025
Ústecký kraj, located in the Czech Republic, exhibits a Cfb Koppen-Geiger climate classification, characterized by a temperate oceanic climate with no dry season. The region experiences a wide range of temperatures, with minimums plummeting to -21°C (-5°F) during January winters, contrasting sharply with summer peaks reaching up to 38°C (101°F) in June. On average, annual temperatures hover around 9°C (49°F), reflecting the region's diverse and dynamic climatic conditions, which shape its unique ecosystem and influence local weather patterns.
The temperature patterns in Ústecký kraj, Czech Republic, reveal distinctive seasonal trends throughout the year. Winter months are marked by notably low temperatures, with January and February experiencing minimums plunging to around -20°C (-4°F), and average temperatures just above freezing. As spring approaches, temperatures gradually rise, showcasing a shift from the lingering cold of early March, where minimums still hit -19°C (-2°F), to more moderate averages in April and May, peaking at a warm 13°C (55°F). The summer months of June, July, and August highlight the region's warmest periods, with average temperatures around 19°C (66°F) and maximums soaring to 38°C (101°F), creating a vibrant and lush landscape. As autumn sets in, temperatures begin to decline, bringing cooler days and nights, with September experiencing a gentle drop to 14°C (58°F) on average. By December, the cycle completes as temperatures once again approach winter lows, emphasizing the region's marked seasonal variations.
Terezin and Litomerice both experience extreme temperatures, with minimums dipping to -17°C (2°F) in February and maximums soaring to 38°C (100°F) in July, as detailed in their respective links: monthly temperatures in Terezin and monthly temperatures in Litomerice. In contrast, Lipno records a slightly lower minimum of -18°C (-1°F) in February and reaches a maximum of 38°C (101°F) in June, as seen in the link: monthly temperatures in Lipno.
Precipitation in Ústecký kraj, Czech Republic, exhibits a distinct seasonal pattern characterized by varying amounts throughout the year. The winter months of January and February receive similar levels of rainfall, averaging around 47 mm (1.8 in). As spring unfolds into March, precipitation slightly increases to 48 mm (1.9 in), before dipping in April to 32 mm (1.3 in). However, the arrival of May marks a significant uptick in rainfall, peaking at 70 mm (2.8 in), as the region transitions into the warmer months.
The summer season continues this trend, with June and July averaging 66 mm (2.6 in) and 64 mm (2.5 in) respectively, and August reaching the highest monthly total of 90 mm (3.5 in), emphasizing its role in nourishing the lush landscapes. As autumn approaches, precipitation levels moderate, with September and October receiving 59 mm (2.3 in) and 58 mm (2.3 in) respectively. By November, rainfall decreases to 37 mm (1.5 in), and December averages 54 mm (2.1 in), rounding out the year with a return to wetter conditions. Overall, precipitation is fairly evenly distributed, though summer months tend to be wetter, coinciding with increased atmospheric activity.
In Ústecký kraj, Czech Republic, sunshine duration exhibits a clear seasonal progression, beginning with the gray, muted days of winter. January opens the year with only 114 hours of sunshine, followed by February's modest increase to 201 hours. As spring approaches, the days lengthen significantly, with March witnessing a jump to 276 hours, culminating in April's 340 hours. This gradual rise in sunlight not only heralds the arrival of warmer weather but also fosters a sense of renewal in the region's vibrant landscapes.
The transition into summer brings an impressive peak in sunshine, with June, July, and August boasting 404 hours, 423 hours, and 382 hours respectively. July stands out as the sunniest month of the year, providing ample opportunities for outdoor activities. However, as the seasons shift towards autumn, sunshine duration begins to taper off, with September falling to 314 hours and further declining to 256 hours in October. By November, sunlight is at a premium again with just 176 hours, and December closes the year with a mere 135 hours. This cyclical pattern underscores the balance between the region's sunny summers and the shorter, darker days of winter, shaping the local climate and influencing the natural world.
The UV Index in Ústecký kraj, Czech Republic, demonstrates a clear fluctuation throughout the year, reflecting changes in sunlight intensity and angle. During the winter months, the index remains low, with January recording a UV Index of 2 and February rising to 3, categorized as low to moderate exposure, which corresponds to burn times of 45 minutes and 30 minutes, respectively. March marks the beginning of a more noticeable increase, reaching a UV Index of 5, which is moderate, indicating that increased sun protection may be necessary, especially for extended outdoor activities.
As spring transitions into summer, the UV Index reaches its peak, with May, June, and July consistently recorded at 8, classified as very high. This elevation signifies a substantial risk of harm from unprotected sun exposure, with burn times drastically reduced to just 15 minutes. August sees a slight decrease to 7, remaining in the high category, before tapering off in the autumn months. September returns to a UV Index of 6, while October drops to 4. By November and December, the index falls back to 2 and 1, respectively, signaling a return to low exposure levels. This cyclical trend emphasizes the importance of sun safety practices during the sunnier months, particularly in the height of summer.
UV Risk Categories
In Ústecký kraj, Czech Republic, daylight duration exhibits a pronounced seasonal cycle, reflecting the region's geographical positioning. The year begins with relatively short days, as January offers only 8 hours of daylight, which gradually increases to 10 hours in February. The onset of spring sees a steady rise in daylight, reaching 11 hours in March and expanding further to 13 hours in April. By May, the days grow noticeably longer, providing 15 hours of daylight and heralding the approach of summer.
The peak daylight duration occurs in June, where residents enjoy a full 16 hours of sunlight, creating ample opportunities for outdoor activities and events. Although July maintains a similar duration at 15 hours, the days begin to wane in August to 14 hours, marking the transition to autumn. As the season progresses, daylight hours decrease to 12 hours in September, and further down to 10 hours in October. By November and December, daylight returns to 8 hours, summarizing the cyclical nature of light exposure throughout the year. This variation in daylight duration not only influences daily life but also contributes to the region's seasonal rhythms.
Lipno, Czech Republic experiences a varied climate throughout the year, with January temperatures ranging from -10°C to 13°C and peaking in July, where it reaches up to 38°C. Precipitation fluctuates, with the wettest months being May and August, averaging around 71 mm and 74 mm respectively. The region enjoys significant sunshine hours in summer, notably with July offering 427 hours of sun, while winter months see fewer hours, like January with just 114. Overall, Lipno presents a diverse climate suitable for various outdoor activities throughout the year. For more detailed information, visit Lipno climate.
Litoměřice, Czech Republic, experiences a continental climate with distinct seasonal variations. Winter temperatures range from a minimum of -17°C in February to an average of 1°C in January, while summer sees maxima reaching up to 38°C in both July and June. Precipitation is highest in the summer months, especially August, averaging 73 mm, while spring exhibits milder rain levels. The city enjoys abundant sunshine, particularly in the summer, with July offering around 427 hours of sunlight. More detailed information can be found at Litomerice climate.
Terezin, Czech Republic experiences a continental climate characterized by cold winters and warm summers. January sees minimum temperatures drop to -14°C (6°F), while July peaks at a maximum of 38°C (100°F). Precipitation is fairly distributed throughout the year, with May and August receiving the highest at 65 mm (2.6 in) and 73 mm (2.9 in), respectively. Sunshine hours are abundant in summer, reaching up to 427 hours in July, contrasting with just 121 hours in January. For more detailed information, visit Terezin climate.
In summary, Ústecký kraj, Czech Republic, showcases a dynamic interplay of temperature, precipitation, sunshine duration, UV Index, and daylight hours throughout the year. The region experiences distinct seasonal changes, from the cold and short days of winter to the warm, sun-soaked summers that encourage outdoor activities. These climatic variations significantly influence local ecosystems, agricultural practices, and the daily lives of residents. Understanding these trends is essential for effective planning and adaptation, as they inform everything from leisure activities to health-related precautions regarding sun exposure. Altogether, the climate patterns of Ústecký kraj serve as a captivating reminder of nature’s cyclical and interconnected systems.