Grad Climate

Last updated: January 18, 2025

Grad, Slovenia, boasts a Cfb climate classification according to the Köppen-Geiger system, characterized by oceanic conditions with distinct seasonal variations. The region experiences a minimum temperature of -19°C (-2°F) in March, reflecting the potential for harsh winters. Conversely, summers can be notably warm, with peak temperatures reaching 38°C (100°F) in August. The annual average temperature hovers around 12°C (53°F), indicative of a temperate climate that supports diverse ecosystems and vibrant agricultural practices. This unique climatic profile makes Grad a fascinating study for climate enthusiasts and researchers alike.

Grad temperature by month

In Grad, Slovenia, temperature patterns exhibit pronounced seasonal trends, showcasing a transition from cold winters to warm summers. January and February are characterized by sub-zero minimum temperatures, with January recording lows of -12°C (11°F) and an average around 1°C (34°F). March marks a shift, where temperatures gradually rise, with a minimum of -19°C (−2°F) and an average of 7°C (44°F). As spring progresses into April and May, temperatures increase significantly, with averages reaching 12°C (53°F) and 16°C (60°F) respectively. The summer months of June, July, and August are notably warm, with maximum temperatures peaking at 36°C (97°F) in June and 38°C (100°F) in August. Following this warmth, a gradual cooling begins in September, leading into the crisp temperatures of autumn, where October and November see averages of 12°C (54°F) and 7°C (44°F) respectively. By December, temperatures drop once again, completing the yearly cycle with averages around 2°C (36°F). This cyclical pattern reflects the region's oceanic climate, offering a diverse range of weather experiences throughout the year.

Monthly Temperatures in Grad, Slovenia

The chart illustrates Grad'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.
JanFebMarAprMayJunJulAugSepOctNovDec333944536070727262534436
Data source: Grad temperature data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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The average of daily temperatures (24 hours) calculated across all days in the month.

Grad experiences a wide range of temperatures throughout the year, with a minimum of -19°C (-2°F) recorded in March and a maximum of 38°C (100°F) in August. This significant variation highlights the region's diverse climate and seasonal extremes, making it an interesting place for temperature fluctuations. For more detailed information, visit monthly temperatures in Grad.

Precipitation Patterns in Grad

In Grad, Slovenia, precipitation patterns reveal a notable increase during the warmer months, highlighting the region's dynamic weather system. January begins with relatively low rainfall at 26 mm (1.0 in) over about 5 days, while February sees a slight increase to 43 mm (1.7 in). By March, the precipitation stabilizes around 36 mm (1.4 in) and gradually ascends, culminating in April with 49 mm (1.9 in). A significant jump occurs in May, where rainfall reaches 115 mm (4.5 in) across 16 days, marking the onset of the wetter season. This trend continues into June, July, and August, where precipitation levels average around 90 mm (3.5 in) with rainfall occurring on approximately 12 days each month.

As autumn sets in, precipitation trends remain substantial, particularly in September, which sees an impressive 110 mm (4.3 in) over 10 days. October and November experience a decline, offering 55 mm (2.1 in) and 72 mm (2.8 in)**, respectively, with rainfall spread over 8 to 9 days. December wraps up the year with moderate precipitation of 58 mm (2.3 in), over 8 days, keeping the seasonal cycle of moisture intact. This annual alternation of wet and dry periods reflects the region’s typical climate characteristics, essential for the growth of its lush landscapes.

Monthly Average Precipitation in Grad, Slovenia

The average monthly precipitation in Grad, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26433649115908490110557258
Data source: Grad precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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Sunshine Duration in Grad

In Grad, Slovenia, sunshine duration demonstrates a clear seasonal progression, with hours of sunlight steadily increasing from winter to summer. January begins with only 167 hours of sunshine, giving way to 225 hours in February as daylight gradually extends. The trend continues into spring, where March enjoys 303 hours, and April sees a further rise to 338 hours. May marks a significant turning point, as daylight reaches 365 hours, emphasizing the region's transition into a brighter season. This upward trajectory culminates in June and July, where sunshine peaks at 402 hours and 422 hours, respectively, showcasing the sunniest months that herald the height of summer.

As summer fades into autumn, sunshine hours begin to taper off, yet remain substantial. In August, sunlight totals 388 hours, followed by a decrease to 321 hours in September, reflecting the change of seasons. October experiences further reduction with 285 hours, while the shorter days of November and December bring only 208 hours and 199 hours of sunshine, respectively. This seasonal ebb and flow not only highlights the region's attractive summer months but also illustrates how daylight hours dwindle in the winter, influencing both the local climate and lifestyle.

Monthly Sunshine in Grad, Slovenia

Monthly sunshine duration represents the total hours of direct sunlight Grad receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec167h225h303h338h365h402h422h388h321h285h208h199h
Data source: Grad sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Grad UV Index Trends

In Grad, Slovenia, the UV Index varies significantly throughout the year, reflecting seasonal changes that influence sun exposure and potential skin damage. During the winter months, the UV Index remains low, with January registering a value of 2 and February rising slightly to 3, suggesting minimal risk of harm from unprotected sun exposure. As spring approaches, March sees an increase to 5, indicating a moderate risk where sun safety precautions become advisable, particularly during peak hours. By April, the UV Index climbs to 6, categorized as high, leading into May’s peak at 8, classified as very high. These months underscore the necessity of sun protection, with recommended burn times dropping to just 15 minutes in late spring.

Summer months exhibit some of the highest UV Index values, with both June and July reaching 9, representing a very high exposure category. This period necessitates vigilant sun safety measures, as unprotected skin can burn in a mere 15 minutes. August maintains a similarly high reading of 8 before a gradual decline occurs in September, where the UV Index decreases to 6. The transition into autumn sees a further drop to 4 in October, followed by a return to lower levels of 2 in November and 1 in December, signifying low exposure risks during the cold months. Understanding these trends is crucial for residents and visitors alike in Grad, as they guide essential sun safety practices throughout the year.

Monthly Maximum UV Index for Grad, Slovenia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Grad. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Grad 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 Grad

In Grad, Slovenia, daylight duration showcases a remarkable annual cycle that reflects the changing seasons. January begins the year with just 8 hours of daylight, gradually increasing to 10 hours by February, as the days grow longer. March sees further extension, reaching 11 hours, which marks the first signs of spring. As the season progresses into April and May, daylight hours leap to 13 and 15 hours, respectively, providing ample time for outdoor activities and plant growth. Interestingly, June, July, and August maintain this increased daylight at 15 hours, creating a lush environment and vibrant community life during the summer months.

As summer transitions into autumn, daylight duration begins to taper off, reflecting the shift toward shorter days. In August, daylight starts to decrease slightly to 14 hours and further drops to 12 hours in September. October brings another decline to 10 hours, while November sees daylight reduced to 9 hours. Finally, December returns to 8 hours of daylight, mirroring January's length. This cyclical pattern of daylight duration not only demonstrates the natural rhythm of the seasons but also influences the daily life and activities of residents in Grad, highlighting the importance of adapting to varying light conditions throughout the year.

Average Monthly Daylight Hours in Grad, Slovenia

This chart shows the total daylight hours Grad receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec539h617h716h816h903h947h924h847h750h650h561h515h
Data source: Grad daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Grad's Popular Destinations

The climate in Grad, Slovenia, is characterized by cold winters and warm summers. January temperatures range from a minimum of -12°C (11°F) to a maximum of 14°C (58°F), while July sees highs reaching up to 36°C (97°F). Precipitation varies throughout the year, peaking in May with 115 mm (4.5 in) and decreasing towards the winter months. Sunshine hours are abundant in summer, with July boasting 422 hours, contrasting sharply with January's 167 hours. For more details, visit Grad climate.

Conclusion

In conclusion, the climate and environmental patterns of Grad, Slovenia, reflect a captivating interplay between temperature, precipitation, sunshine duration, UV index, and daylight hours throughout the year. The region's distinct seasonal transitions—from cold, crisp winters to warm, sunlit summers—not only shape the local ecosystems but also influence the lifestyle and activities of its residents. With an understanding of temperature variations and the cyclical nature of sunlight exposure, individuals can make informed decisions regarding outdoor activities and sun safety. Ultimately, the insights gained from Grad's climate data underscore the importance of embracing each season's unique characteristics and adapting accordingly to maximize enjoyment and well-being in this beautiful part of Slovenia.

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