Last updated: August 27, 2025
In December, Strunjan, Slovenia, experiences a crisp yet inviting climate, with maximum temperatures reaching up to 16°C (60°F) and an average of 10°C (50°F). The nights can be quite chilly, with minimum temperatures dipping to around 4°C (39°F). This month is characterized by generous rainfall, totaling about 150 mm (5.9 in) across 13 rainy days, contributing to the region's lush landscapes. With humidity levels hovering at a notable 88%, December in Strunjan invites visitors to enjoy a blend of refreshing coastal air and the cozy ambiance of the winter season.
In Strunjan, Slovenia, December ushers in a cooler climate as winter takes hold, with temperatures typically ranging from a minimum of 4°C (39°F) to a pleasant maximum of 16°C (60°F). The average temperature settles around 10°C (50°F), marking a subtle decline from the preceding months. This transitional period showcases the last whispers of autumn warmth, as November's mildness gives way to December's crisp chill. The gradual drop in nightly lows signals the approach of winter, yet the days remain relatively mild, inviting visitors to enjoy the serene beauty of the coastal landscape before the coldest months set in.
December in Strunjan, Slovenia, marks the culmination of a notably wet year, with precipitation amounting to 150 mm (5.9 in) over 13 days. This significant rainfall contributes to the trend observed throughout the late autumn months, particularly as November leads with a remarkable 183 mm (7.2 in), and September also showcases high levels at 171 mm (6.7 in). As we transition into winter, December benefits from the moisture-laden conditions established earlier, fortifying a lush landscape even as temperatures drop. The consistency of precipitation days during this month mirrors November's pattern, indicating that rainfall remains a frequent occurrence, enhancing the region's natural beauty but also suggesting the potential for challenges like flooding and water management. Overall, December reinforces Strunjan's reputation for rich and dynamic weather as the year closes.
In Strunjan, Slovenia, December ushers in a humidity level of 88%, which reflects a slight increase from November's 89%. This time of year showcases a notable trend in humidity, with winter months generally experiencing higher moisture levels. January begins with a peak at 88%, before gradually declining throughout the year, reaching its low of 51% in August. As the seasons shift back to winter, humidity begins to rise again, creating a cycle of moisture that characterizes the region's climate. December’s humidity not only ties closely with January but also complements the overall damp atmosphere typical of the colder months.
In December, Strunjan experiences a low UV Index of 2, meaning that sun exposure is minimal and burn time is extended to 45 minutes. This marks a gentle contrast to the summer months when UV levels soar, reaching very high indices of 8 and 9 from May to August. As the seasons shift, we observe a gradual decline in UV intensity, with values dipping significantly in the cooler months. After November's moderate levels, December stays consistent with its low exposure category, providing a perfect opportunity for outdoor activities without the immediate concern of sunburn. For more insights on UV levels, check the Strunjan UV Index.
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In Strunjan, Slovenia, the gentle glow of December sunshine casts a warm farewell to the year, showcasing 207 hours of daylight. As the calendar year closes, daylight hours have gradually dipped from a vibrant 430 hours in July to this season's shorter span. The trend highlights a picturesque transition: starting from the brisk days of January, which opens the year with 182 sunny hours, each subsequent month builds toward the intoxicating warmth of summer before gently retreating. Notably, February and March offer a promising rebound, with longer days hinting at the coming spring, before reaching a zenith in late spring and early summer. This rhythmic ebb and flow creates a captivating tapestry, inviting visitors to embrace the tranquil beauty of Strunjan even in winter's embrace.
As December rolls in, Strunjan, Slovenia experiences a modest 36% chance of sunny weather, marking a slight increase from the previous month’s 35%. While this indicates a continuation of the cooler, cloudier season, it’s evident that the likelihood of sun starts to pick up as the year progresses, with the peak sunny months occurring from late spring to early autumn. January and February still linger with relatively low percentages, but the promise of brighter days emerges in the spring as the weather transitions. Thus, while December may not be the sunniest of months, it serves as a prelude to more cheerful skies ahead.
As the year draws to a close in Strunjan, Slovenia, daylight hours reach their annual low in December, with only 8 hours of light gracing the days. This follows a gradual decline from the 14 hours witnessed in May and June, showcasing the region's natural rhythm of changing seasons. The transition in daylight is evident as November also dips to 9 hours, setting the stage for the shortest day of the year. In contrast, the spring months herald a gradual increase, starting from 10 hours in February to a bright 13 hours by April. This cyclical pattern underscores the enchanting dance of daylight that Strunjan experiences throughout the year, offering a reminder of nature's ebb and flow.
As winter sets in, December in Strunjan, Slovenia offers a gentle breath of wind, with an average speed of 3.3 m/s (7 mph). This marks a noticeable drop from the brisk conditions of the preceding months, particularly following the sharp increase in November's 5.2 m/s (12 mph) winds. The trend shows a gradual decline in wind speeds as the colder months approach, with January kicking off the year at 4.3 m/s (10 mph). This pattern highlights the transition from the lively breezes of autumn to the quieter, more serene atmosphere of winter, inviting the tranquil beauty of the coastal landscape to come to the forefront during December’s calm winds.
Weather in Strunjan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Strunjan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is generally milder with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 16°C (60°F), while the average temperature sits at 10°C (50°F). December is also characterized by frequent rainfall, with 150 mm (5.9 in) of precipitation over 13 days, and a high humidity level of 88%. In contrast, January brings a noticeable drop in temperature, with lows dipping to -3°C (27°F) and a maximum of 13°C (56°F), along with a more moderate average of 7°C (46°F). Additionally, January experiences significantly less rainfall, totaling 58 mm (2.3 in) over just 7 days, while maintaining the same high humidity of 88%. For a more detailed look at January weather, check out Strunjan weather in January.
In December, the weather tends to be milder with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 16°C (60°F), accompanied by high humidity levels at 88%. Precipitation is significant during this month, totaling 150 mm (5.9 in) over approximately 13 rainy days. In contrast, February experiences cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 13°C (56°F), leading to an average temperature of 8°C (47°F). The precipitation in February is lower at 106 mm (4.2 in) spread over 11 days, and the humidity drops slightly to 82%. For detailed insights on the weather conditions in February, you can check Strunjan weather in February.
December and March present distinct contrasts in weather patterns. In December, temperatures range from a minimum of 4°C (39°F) to a comfortable average of 10°C (50°F), peaking at 16°C (60°F). However, this month is also characterized by significant rainfall, with 150 mm (5.9 in) of precipitation over 13 days and high humidity at 88%. In contrast, March features a colder temperature range, with lows reaching -3°C (27°F) while maintaining the same average of 10°C (50°F) and a maximum of 16°C (62°F). This month experiences much less precipitation, totaling 57 mm (2.3 in) over just 7 days and lower humidity at 73%. For more details on what to expect, check out Strunjan weather in March.
In December, the weather tends to be cooler and wetter, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 16°C (60°F). The month sees about 150 mm (5.9 in) of precipitation over approximately 13 days, combined with a high humidity level of 88%. In contrast, April brings milder weather, with average temperatures climbing from a minimum of 5°C (42°F) to a maximum of 20°C (68°F). Precipitation decreases significantly to 86 mm (3.4 in) spread over just 8 days, and humidity drops to a more comfortable 73%. This shift marks a transition from the chilly, damp conditions of December to the fresher, more pleasant atmosphere of spring. For more details on April's weather, you can visit Strunjan weather in April.
December's weather is characterized by cooler temperatures, with averages ranging from a minimum of 4°C (39°F) to a maximum of 16°C (60°F). This month also sees high humidity levels at 88% and significant precipitation, with about 150 mm (5.9 in) falling over 13 days. In contrast, May brings warmer conditions, with temperatures ranging from 10°C (50°F) at night to a pleasant 24°C (76°F) during the day. Despite being relatively drier, May experiences 105 mm (4.2 in) of rain over the same number of days, along with lower humidity at 70%. For a detailed look at the weather during this transition to summer, you can check Strunjan weather in May.
December and June present strikingly different weather patterns. In December, temperatures range from a chilly 4°C (39°F) to a mild 16°C (60°F), with an average temperature of 10°C (50°F). The month is characterized by significant precipitation, totaling 150 mm (5.9 in) over 13 days, alongside high humidity levels of 88%. In contrast, June boasts a much warmer climate, with temperatures fluctuating between 16°C (61°F) and 30°C (86°F), averaging around 23°C (73°F). Precipitation significantly decreases to 68 mm (2.7 in) over just 5 days, and humidity drops to a more comfortable 69%. For a closer look at the weather in June, check out Strunjan weather in June.
The weather in December features milder temperatures, with minimums around 4°C (39°F) and averages peaking at 10°C (50°F). In contrast, July enjoys significantly warmer conditions, with minimums of 20°C (68°F) and averages reaching 25°C (77°F). December experiences higher precipitation levels, averaging 150 mm (5.9 in) over 13 rainy days, while July sees only 49 mm (1.9 in) over just 6 days of rainfall. Additionally, the humidity in December is notably higher at 88%, compared to July's 63%. For more information on July weather, check out Strunjan weather in July.
December and August present a stark contrast in weather conditions. In December, temperatures range from a chilly 4°C (39°F) at night to a mild 16°C (60°F) during the day, with an average temperature of 10°C (50°F). This month experiences significant rainfall, with about 150 mm (5.9 in) spread over 13 days, leading to high humidity levels of 88%. In contrast, August boasts much warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 30°C (87°F), averaging 26°C (78°F). Rainfall in August is significantly lighter at 58 mm (2.3 in) over just 6 days, and humidity drops to a comfortable 51%. For more details on August weather, visit Strunjan weather in August.
In comparing the weather between December and September, it's evident that September experiences warmer temperatures, with a minimum of 14°C (57°F) and an average around 22°C (71°F), while December temperatures range from a chilly 4°C (39°F) to a mild maximum of 16°C (60°F). Additionally, precipitation in September is slightly higher at 171 mm (6.7 in) over 10 days compared to December's 150 mm (5.9 in) spread over 13 days. Humidity levels also differ significantly, with September at 64% and December notably higher at 88%, contributing to a much dampened atmosphere as the year comes to a close. For more insights into September's weather patterns, you can visit Strunjan weather in September.
In comparing December and October weather, notable differences emerge in both temperature and precipitation patterns. December presents a cooler climate, with average temperatures ranging from a low of 4°C (39°F) to a high of 16°C (60°F), while October enjoys milder conditions, with temperatures varying between 11°C (52°F) and 23°C (73°F). Additionally, December experiences more precipitation, totaling 150 mm (5.9 in) over 13 days, compared to October's 100 mm (4.0 in) over 10 days. The humidity levels are also slightly higher in December at 88%, compared to October’s 83%. For a detailed view of the conditions in October, check out Strunjan weather in October.
When comparing the weather between November and December, we see a noticeable shift in temperature and precipitation patterns. December experiences cooler temperatures, with a minimum of 4°C (39°F) and an average of 10°C (50°F), while November has slightly milder conditions, with a minimum of 6°C (42°F) and an average of 13°C (56°F). Additionally, although both months see precipitation over 13 days, December receives 150 mm (5.9 in) of rain compared to November's 183 mm (7.2 in), indicating that November is wetter overall. The humidity remains high for both months, with December at 88% and November at 89%. For a detailed look at November's conditions, you can visit Strunjan weather in November.
December in Strunjan marks a distinct departure from the milder months earlier in the year, presenting a cooler and wetter atmosphere. With temperatures that dip noticeably, the crisp air along with a high humidity level gives a brisk feel to the environment. The month is characterized by a significant increase in precipitation, often resulting in grey skies and a sense of coziness indoors. This blend of weather conditions invites both locals and visitors to embrace the charm of winter while exploring the area's natural beauty. For those interested in a deeper dive into what the climate has to offer throughout the year, be sure to check out the comprehensive details at Strunjan Climate.