Polzela Climate

Last updated: January 18, 2025

Polzela, Slovenia, experiences a Cfb climate according to the Köppen-Geiger classification, characterized by its ** temperate maritime** characteristics. The region sees a significant temperature variation throughout the year, with winter lows plunging to -18°C (0°F) in January. Conversely, summers can be quite warm, with average high temperatures reaching 35°C (96°F) in August. The annual mean temperature hovers around 11°C (51°F), creating an environment with distinct seasonal shifts that influence both local weather patterns and ecosystems.

Polzela temperature by month

In Polzela, Slovenia, temperature patterns exhibit a pronounced seasonal shift, with cold winters gradually transitioning into warm summers. January is the coldest month, featuring lows of -18°C (0°F) and average temperatures around 0°C (32°F), while February begins to show signs of warming, with maximum daily highs reaching 19°C (66°F) by the end of the month. As spring unfolds, March and April witness a steady increase, with temperatures rising to average highs of 21°C (71°F) and 26°C (79°F) respectively. By late spring and into summer, May sees an average temperature of 14°C (58°F), culminating in the peak warmth of August, which reaches maximums of 35°C (96°F), offering a stark contrast to winter's chill. The gradual cooling returns in the fall, as October and November bring back lower temperatures, with averages decreasing to 11°C (52°F) in October and 6°C (43°F) in November, signifying the cycle of seasons that defines the climate of this picturesque region.

Monthly Temperatures in Polzela, Slovenia

The chart illustrates Polzela's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec323742505767696960514334
Data source: Polzela temperature data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

Breg pri Polzeli, Locica ob Savinji, and Polzela all share similar temperature extremes, with minimums dropping to -18°C (0°F) in January and soaring to 35°C (96°F) in August. For more details on the climate in these areas, you can explore the monthly temperatures in Breg pri Polzeli here, in Locica ob Savinji here, and in Polzela here.

Precipitation Patterns in Polzela

Polzela, Slovenia, experiences a varied precipitation pattern throughout the year, with the majority of rainfall occurring in the late spring and summer months. January begins the year relatively dry, with just 39 mm (1.5 in) of rain over approximately 6 days, while February sees a spike to 68 mm (2.7 in) with 8 days of precipitation. As spring approaches, March and April continue this trend, culminating in April's peak of 94 mm (3.7 in) of rain, distributed over 12 days. However, it is May that experiences the heaviest rainfall, with an impressive 150 mm (5.9 in) across 19 days, setting the stage for a moist growing season.

The summer months of June and July maintain high levels of precipitation, with June recording 89 mm (3.5 in) and July experiencing 132 mm (5.2 in). Subsequent months like August and September also contribute significant rainfall, measuring 114 mm (4.5 in) and 134 mm (5.3 in) respectively. As the year draws to a close, precipitation levels gradually decrease, with October, November, and December averaging between 76 mm (3.0 in) to 108 mm (4.2 in) of rainfall across 9 to 10 days. This seasonal variability not only influences local ecosystems but also plays a crucial role in agriculture within the region.

Monthly Average Precipitation in Polzela, Slovenia

The average monthly precipitation in Polzela, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39686094150891321141347610894
Data source: Polzela precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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Sunshine Duration in Polzela

In Polzela, Slovenia, sunshine duration exhibits a clear seasonal trend, highlighted by a steady increase from the dreary winter months to the vibrant summer. Starting with a modest 170 hours of sunshine in January, the region gradually warms up, with February seeing an increase to 210 hours. The transition into spring brings even more brightness, as March and April deliver 299 hours and 329 hours respectively. This upward trend continues dramatically into May, where sunshine hours peak at 352 hours, setting the stage for the long, sun-soaked days of summer.

The summer months, particularly June and July, represent the pinnacle of sunshine duration in Polzela, with 393 hours and 414 hours respectively, showcasing the sunniest periods of the year. Even August maintains a robust 380 hours, although a slight decline begins as autumn approaches. September, with 306 hours, signals the onset of shorter days, while October and November witness a noticeable reduction, with hours dropping to 272 hours and 187 hours respectively. By December, the city greets winter with 199 hours of sunshine, emphasizing the contrast between the sun-filled summer and the more subdued, cloudier winter months. This variability in sunshine not only affects the local climate but also plays a pivotal role in seasonal activities and natural cycles in the region.

Monthly Sunshine in Polzela, Slovenia

Monthly sunshine duration represents the total hours of direct sunlight Polzela receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec170h210h299h329h352h393h414h380h306h272h187h199h
Data source: Polzela sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Polzela UV Index Trends

The UV Index in Polzela, Slovenia, exhibits a distinct seasonal pattern, reflecting the changing sun exposure throughout the year. In the winter months, January and December present low UV levels, with an index of 2, allowing for a safer sun exposure of approximately 45 minutes before a burn may occur. As February arrives, the UV Index rises to 3, classified as moderate, indicating slightly increased sun intensity with a burn time of 30 minutes. This trend continues into the spring, with March experiencing a UV Index of 5 and April peaking at 6, classified as high, where the burn time shortens to 25 minutes.

Reaching into the summer months, Polzela experiences its highest UV Index levels, with a notable peak in June and July at 9, categorized as very high, necessitating mindful sun exposure for only 15 minutes before burning. August slightly tapers down to a UV Index of 8, but it still remains within the very high category. As autumn approaches, the UV Index declines, with September returning to a high level of 6, leading into a gradual decrease in October and November, which drop to 4 and 3 respectively, before stabilizing back at 2 in December. This fluctuating UV landscape emphasizes the importance of sun protection strategies, particularly during the summer months when the risk of skin damage is significantly heightened.

Monthly Maximum UV Index for Polzela, Slovenia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Polzela. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Polzela UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Daylight Hours in Polzela

In Polzela, Slovenia, the daylight duration varies considerably throughout the year, reflecting the seasonal changes that influence daily life and activities. Beginning with a modest 9 hours of daylight in January, the days gradually lengthen as spring approaches. February sees an increase to 10 hours, and by March, daylight extends to 11 hours. As the season progresses into April and May, the hours of light continue to rise, reaching 13 hours and 14 hours respectively, marking a vibrant time for outdoor activities and agriculture.

The longest days occur in summer, particularly in June and July, when Polzela enjoys a full 15 hours of daylight, providing ample time for sunlit activities. As August arrives, daylight begins to taper off slightly, returning to 14 hours. As autumn unfolds, September sees a reduction to 12 hours, followed by a rapid decrease in October and November back to 10 hours and 9 hours respectively. By the time December rolls around, daylight shrinks to 8 hours, highlighting the stark contrast between the longest summer days and the shortest winter ones. This rhythm of daylight not only shapes the local climate but also affects the lifestyle and well-being of the residents.

Average Monthly Daylight Hours in Polzela, Slovenia

This chart shows the total daylight hours Polzela receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec544h620h716h814h898h941h918h844h749h652h565h520h
Data source: Polzela daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Polzela's Popular Destinations

Breg pri Polzeli, Slovenia experiences a continental climate with cold winters and warm summers. January temperatures can drop to -18°C (0°F), while July sees highs around 33°C (91°F). Precipitation is highest in May (150 mm) and July (132 mm), contributing to a lush landscape, while sunshine peaks in July with 414 hours. This region enjoys a diverse temperature range and varying precipitation throughout the year, making it ideal for nature enthusiasts. For more details, visit Breg pri Polzeli climate.

The climate in Locica ob Savinji, Slovenia, is characterized by cold winters and warm summers. January temperatures can drop as low as -18°C, while July peaks at around 33°C. Precipitation is relatively high, especially in late spring, with May averaging 150 mm of rainfall. The region enjoys considerable sunshine from March to August, with July receiving over 400 hours. For more detailed information, visit Locica ob Savinji climate.

The climate in Polzela, Slovenia, is characterized by cold winters and warm summers. January temperatures can drop to -18°C (0°F), while July averages around 21°C (69°F), with peak summer highs reaching 35°C (96°F). Precipitation is highest in May, with 150 mm (5.9 in), and the region enjoys ample sunshine, particularly in summer months, peaking at 414 hours in July. This blend of weather patterns offers a diverse climate year-round, making it a unique destination. For more details, visit Polzela climate.

Conclusion

In conclusion, the climate of Polzela, Slovenia, is characterized by significant seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The transition from cold winters to warm summers introduces distinct patterns, from frigid January lows to sweltering August highs, accompanied by increasing rainfall during the warmer months that supports lush vegetation. The sunlight and UV Index further emphasize the need for seasonal preparedness, with substantial daylight durations fostering outdoor activities in spring and summer, while the winter months bring shorter days and reduced sun exposure. Collectively, these climatic factors not only impact the local ecosystem but also shape the lifestyle and cultural practices of the residents, underscoring the intricate relationship between environment and daily life in this picturesque region of Slovenia.

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