December Weather in Krk, Croatia

Last updated: March 17, 2025

December in Krk, Croatia ushers in a blend of chill and charm, with maximum temperatures reaching a pleasant 16°C (61°F), while average conditions hover around a brisk 9°C (48°F). The nights can be quite cool, dipping to a minimum of 2°C (35°F). This month also brings significant hydration, with 245 mm (9.7 in) of precipitation spread over 15 days, contributing to an 88% humidity level that enhances the island's lush, green surroundings. Visitors can expect a cozy, inviting atmosphere amidst scattered showers, making it an ideal time to enjoy the tranquil beauty of Krk.

December Temperature in Krk

As December settles in Krk, Croatia, the island experiences a subtle transition into winter. The temperatures reflect a gradual decline, with minimums hovering around 2°C (35°F) and averaging 9°C (48°F). Though chilly compared to the preceding months, daytime highs still reach a mild 16°C (61°F), allowing for pleasant strolls along the coast amid the crisp air. This month marks a distinct shift from the warmth of summer and the vibrant fall, hinting at the coming frost while still holding onto the last vestiges of autumn’s charm. As the year draws to a close, Krk's December climate invites visitors to embrace its tranquil beauty and explore the island's winter wonders.

December Weather in Krk: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Krk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444749556372767769615448
Data source: Temperature data for Krk generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Krk

December in Krk, Croatia, marks the culmination of a notably wet season, experiencing a significant increase in rainfall compared to previous months. With 245 mm (9.7 in) of precipitation over 15 days, December emerges as the month with the highest rainfall, highlighting a striking trend from the dryer summer months. Following a gradual rise in precipitation that begins in September, the island sees a consistent increase, reaching a peak that sets the stage for winter's embrace. This heightened precipitation aligns with the trend of increasing rainy days as the year progresses, reinforcing the island's transition into a wetter climate, perfect for those who enjoy the serene beauty of rain-soaked landscapes.

December Precipitation Trends in Krk

The chart displays monthly precipitation patterns in Krk, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec11116110189127435053199152213245
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Krk

In Krk, Croatia, December marks a return to elevated humidity levels, averaging around 88%, closely mirroring the start of the year. This month, along with November, features the highest humidity levels in the annual cycle. As winter approaches, the island transitions from the relatively dry summer months, where humidity dips to an average of 51% in August, to a climate that increasingly embraces moisture. The gradual shift from October’s 83% indicates that the cooling temperatures significantly influence the amount of moisture in the air, setting the stage for the more humid winter months ahead. Such patterns highlight Krk's dynamic climate, where seasonal changes dramatically affect the humidity experience throughout the year.

December Average Humidity in Krk

This chart illustrates the average monthly humidity levels in Krk, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%73%73%70%69%63%51%64%83%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Krk

As winter graces Krk, Croatia, December brings a low UV Index of 2, suggesting that sun exposure is less of a concern this month. In stark contrast to the peak months of summer, where UV levels soar to a very high 9, December offers a comfortable burn time of 45 minutes before protective measures are necessary. The trend from the year's end shows a steady decrease in UV intensity, starting from a moderate 5 in March and gradually dropping as temperatures cool. This seasonal dip in UV radiation highlights the importance of being mindful during the sunnier months, while also providing a reprieve in the winter. For more insights on the UV Index throughout the year, visit Krk UV Index.

Maximum UV Index Levels in Krk for December

The chart shows the monthly maximum UV Index (UVI) for Krk in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Krk December UVI data generated using information from the Copernicus Climate Change Service.

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.

December Sunshine in Krk

In Krk, Croatia, December brings a gentle decline in sunshine, with an average of 223 hours illuminated by the winter sun. While this is a noticeable dip compared to the sun-drenched summer months peaking in July, with 432 hours, it retains a charm that sets the stage for a serene end to the year. As temperatures cool, the island's landscape transforms, inviting visitors to enjoy the crisp air and quieter surroundings. This pattern reflects a consistent seasonal shift, as sunshine hours gradually decrease from the vibrant heights of late spring and summer, reaching their lowest in January. Nonetheless, December still offers plenty of daylight moments, perfect for exploring Krk's beautiful scenery and historic charm before the arrival of a new year.

Monthly Sunshine Duration in Krk: December Highlighted

The December sunshine duration represents the total number of hours Krk experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec185h232h320h349h384h420h432h401h331h302h233h223h
Data source: Krk December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Krk During December

As December rolls into Krk, Croatia, the likelihood of sunny weather dips to 40%, signaling a shift towards colder, cloudier days. This percentage represents a modest improvement compared to the previous month, November, which saw only a 32% chance of sunshine. However, when looking back through the year, December's sunshine likelihood remains on the lower end of the spectrum, especially when juxtaposed against the vibrant months of spring and summer, where the chances soar to as high as 66% in March and 65% in August. While December may not boast the brightest weather, the gradual increase from November hints at the potential for occasional sunny interludes, offering a glimmer of hope for those seeking a reprieve from the winter chill.

Percentage of Sunny Days in December in Krk

The chart illustrates the percentage of sunny days in Krk throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Krk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec30%42%66%45%44%62%57%65%61%51%32%40%
Data source: Krk December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Krk in December

In December, Krk, Croatia experiences a notable decrease in daylight, with only 8 hours of sunlight—a significant dip as the year draws to a close. This seasonal change contrasts sharply with the longer days of summer, where June and July bask in 15 hours of light. The trend reveals a gradual increase in daylight from January through May, peaking in the vibrant spring months, before gradually tapering off again in the fall. As days shorten into the cold winter months, the beauty of Krk shifts, inviting visitors to embrace the cozy charm of the island, where the softer light creates a tranquil and reflective ambiance.

Average Daylight Hours in Krk for December

The chart illustrates the variation in daylight duration in Krk throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 12m10h 24m11h 56m13h 30m14h 51m15h 32m15h 10m13h 59m12h 28m10h 55m9h 32m8h 49m
Data source: Krk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Krk

As December rolls into Krk, Croatia, the average wind speed drops to 3.8 m/s (8 mph), offering a gentle contrast to the brisk conditions of the preceding months. Notably, October and November experience higher winds, both reaching 4.8 m/s (11 mph), establishing a trend of increasing breeziness as autumn wanes. However, December's winds bring a calmer atmosphere, reminiscent of the milder summer months when winds dipped to their lowest at 2.6 m/s (6 mph) in June. This seasonal shift creates a serene backdrop for winter activities, inviting both locals and visitors to embrace the island's tranquil charm amid the soothing sounds of whispering winds.

Average December Wind Speed in Krk

The chart displays monthly wind speed patterns in Krk, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.13.73.73.62.63.03.63.24.84.83.8 m/s
Data source: Krk December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Krk Compares to Other Months

The weather in Krk changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Krk and find detailed weather information for every month.

In comparison to December, January experiences significantly colder temperatures, with minimums dropping to -6°C (21°F) compared to a minimum of 2°C (35°F) in December. The average temperature also sees a slight decrease, settling at 7°C (44°F) in January, while December averages around 9°C (48°F). Precipitation decreases notably from 245 mm (9.7 in) over 15 days in December to 111 mm (4.4 in) over just 9 days in January, but humidity remains consistent at 88% for both months. For more detailed information, visit Krk weather in January.

December and February exhibit notable differences in weather patterns. In December, temperatures range from a minimum of 2°C (35°F) to a maximum of 16°C (61°F), with an average of 9°C (48°F) and high levels of precipitation totaling 245 mm (9.7 in) over 15 days, contributing to a humidity level of 88%. In contrast, February experiences cooler temperatures, ranging from a minimum of -5°C (23°F) to a maximum of 20°C (68°F), with an average of 8°C (47°F). It sees decreased precipitation at 161 mm (6.4 in) across 13 days and a slightly lower humidity of 82%. For more detailed insights into the February weather in Krk, you can visit Krk weather in February.

December and March present contrasting weather patterns. In December, temperatures range from a chilly 2°C (35°F) at night to a mild 16°C (61°F) during the day, accompanied by significant precipitation of 245 mm (9.7 in) over approximately 15 days, resulting in high humidity at 88%. In contrast, March experiences colder nights with temperatures dropping to -6°C (21°F), while daytime highs reach up to 19°C (66°F). Rainfall decreases to 101 mm (4.0 in) over 11 days, leading to a lower humidity level of 73%. For more details, you can check Krk weather in March.

In December, the weather is cooler with average temperatures ranging from a minimum of 2°C (35°F) to a maximum of 16°C (61°F), accompanied by high humidity at 88% and substantial precipitation totaling 245 mm (9.7 in) over approximately 15 days. In contrast, April sees a rise in temperatures, with averages between 1°C (35°F) and 22°C (72°F). This month experiences significantly less rainfall, totaling 89 mm (3.5 in) across about 9 days, and lower humidity at 73%. For more detailed information, visit Krk weather in April.

The weather in December is considerably cooler and wetter compared to May. In December, temperatures range from a chilly 2°C (35°F) at their lowest to a mild 16°C (61°F) at their peak, with an average of 9°C (48°F). The month sees significant precipitation, totaling 245 mm (9.7 in) over approximately 15 days, coupled with high humidity levels reaching 88%. In contrast, May brings a much warmer climate with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 26°C (79°F), averaging 17°C (63°F). The precipitation in May is also lighter, totaling 127 mm (5.0 in) over about 13 days, along with a more comfortable humidity of 70%. This stark difference makes December feel much more wintery, while May offers a pleasant spring atmosphere. For more details, check Krk weather in May.

December's weather is markedly cooler and wetter compared to June. With temperatures ranging from a chilly 2°C (35°F) to a mild 16°C (61°F), December experiences an average temperature of 9°C (48°F) and considerable precipitation at 245 mm (9.7 in) over 15 days, along with high humidity of 88%. In contrast, June boasts warmer temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 33°C (92°F), with an average of 22°C (72°F). Additionally, June is much drier, featuring only 43 mm (1.7 in) of precipitation over just 4 days and lower humidity at 69%. For more specific details about the conditions in June, visit Krk weather in June.

December and July present stark contrasts in weather. In December, temperatures range from a chilly 2°C (35°F) at their lowest to a mild 16°C (61°F) at their peak, with an average of 9°C (48°F). The month is marked by significantly higher precipitation, averaging 245 mm (9.7 in) over 15 days, creating a humid environment with an 88% humidity level. In contrast, July boasts much warmer conditions, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 31°C (87°F), averaging around 24°C (76°F). It is also considerably drier, with only 50 mm (2.0 in) of precipitation falling over just 4 days and humidity at a much lower 63%. For a closer look at July's climate, check out Krk weather in July.

When comparing the weather in December to that of August, it's clear that there's a significant difference in both temperature and precipitation. December experiences a chillier climate, with minimum temperatures around 2°C (35°F) and an average of 9°C (48°F), while August boasts much warmer temperatures, ranging from a minimum of 16°C (61°F) to an average of 25°C (77°F). Precipitation is also notably higher in December, with 245 mm (9.7 in) falling over 15 days, compared to just 53 mm (2.1 in) over 5 days in August. Additionally, December's humidity averages a high 88%, whereas August sees a more comfortable 51%. For more detailed insights into summer weather, you can check out Krk weather in August.

December and September present distinctly different weather patterns. In December, temperatures range from a chilly minimum of 2°C (35°F) to a mild maximum of 16°C (61°F), with an average of 9°C (48°F). This month is characterized by high humidity at 88% and significant precipitation of 245 mm (9.7 in) over about 15 days. In contrast, September enjoys a much warmer climate, with minimum temperatures around 11°C (51°F) and highs reaching 29°C (85°F), averaging 20°C (69°F). The month sees less rainfall, with approximately 199 mm (7.8 in) over 10 days, and lower humidity at 64%. For a closer look at September's weather specifics, refer to Krk weather in September.

When comparing the weather in December to October, notable differences emerge. December features cooler temperatures, with an average of 9°C (48°F), while October enjoys a milder average temperature of 16°C (61°F). Additionally, December experiences significantly higher precipitation, totaling 245 mm (9.7 in) over 15 days, compared to October's 152 mm (6.0 in) over 11 days. Humidity levels are slightly higher in December at 88%, compared to October's 83%, contributing to a distinctly colder and wetter feel as the year comes to a close. For more detailed insights, you can check out Krk weather in October.

In comparing the weather of December and November, December tends to be slightly cooler, with average temperatures ranging from a minimum of 2°C (35°F) to a maximum of 16°C (61°F), compared to November's temperatures of 3°C (38°F) to 19°C (67°F). Additionally, December experiences more precipitation, totaling 245 mm (9.7 in) over 15 days, while November sees 213 mm (8.4 in) across 14 days. Humidity levels are fairly consistent between the two months, with December at 88% and November slightly higher at 89%. For a more detailed overview of November's climate, you can check Krk weather in November.

Compare Krk's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Krk

As December unfolds on the beautiful island of Krk, the weather takes a notable turn, bringing cooler temperatures and increased humidity compared to the milder months that precede it. With an average of 9°C, it's a time when the lush landscapes transition, and rain becomes more frequent, with precipitation recorded on about half the days of the month. While the maximum warmth dwindles to around 16°C, the overall ambiance shifts, creating a serene yet brisk atmosphere perfect for quiet explorations. If you’re curious about how these conditions shape the island's climate throughout the year, visit Krk Climate for a comprehensive overview.