January Weather in Krk, Croatia

Last updated: March 17, 2025

In January, the charming island of Krk, Croatia experiences a blend of cold temperatures and notable precipitation. With maximums reaching 14°C (58°F) and an average temperature of 7°C (44°F), the weather can vary significantly. Visitors may face the chill of minimum temperatures dropping to -6°C (21°F), emphasizing the need for warm clothing. Rainfall is quite prevalent, with 111 mm (4.4 in) accumulated over 9 days, contributing to the island's lush winter landscape. The month is characterized by high humidity levels at 88%, creating a brisk atmosphere that can be invigorating for those who embrace the cooler coastal air.

January Temperature in Krk

In January, Krk, Croatia experiences a notable chill, with temperatures ranging from a brisk -6°C (21°F) at night to a mild 14°C (58°F) during the day, yielding an average of 7°C (44°F). This transitional month signals the gradual shift toward spring, as the mercury begins to rise slightly in February, with minimum temperatures climbing to -5°C (23°F) and daytime highs reaching 20°C (68°F). Following this trend, March continues the warming pattern, with average temperatures inching upward to 9°C (49°F), while the maximum can hit 19°C (66°F). As winter ebbs, April brings even more relief with a minimum of 1°C (35°F) and an average of 13°C (55°F), suggesting that the warmer months are just around the corner. With each passing month, temperatures steadily ascend, culminating in the warm summer months of July and August, showcasing Krk's vibrant climate evolution from the depths of winter to sun-drenched days.

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

The chart illustrates January 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.

January Precipitation in Krk

In January, Krk, Croatia, experiences a considerable precipitation amount of 111 mm (4.4 in) over approximately 9 days of rain, setting the stage for a wet winter season. This month marks the transition into heavier precipitation levels, which peak in December with a striking 245 mm (9.7 in) and gradually decrease as spring approaches. Notably, the rainfall begins to taper off in the summer months, with June and July receiving only 43 mm (1.7 in) and 50 mm (2.0 in) respectively. This trend indicates a clear seasonal pattern, where winter and autumn are characterized by significantly higher rainfall, creating a lush and vibrant backdrop before the dry summer takes hold. As the year progresses, travelers to Krk can expect a shift from rain-drenched days to warmer, sunnier spells, making every season uniquely captivating.

January Precipitation Trends in Krk

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

In January, Krk, Croatia, experiences a high humidity level of 88%, setting the stage for a damp winter month. As the year progresses, humidity gradually decreases, hitting 82% in February and dropping further to 73% by March and April. This trend of decreasing humidity continues, reaching its annual low of 51% in August, when the summer heat prevails. However, as autumn arrives, humidity begins to rise again, sharply climbing to 83% in October and peaking at 89% in November, before stabilizing at 88% once more in December. This cyclical pattern highlights the island's transition from the moist chill of winter to the warm, drier summer months, making Krk's climate both varied and fascinating throughout the year.

January Average Humidity in Krk

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

January UV Index in Krk

In January, Krk, Croatia experiences a low UV Index of 2, translating to a relatively safe burn time of 45 minutes in the sun. As the months progress, there’s a noticeable increase in UV exposure, peaking in June and July with a very high index of 9, where sunburn can occur in just 15 minutes. February and March see a shift to moderate levels, while April ushers in a rise to high with an index of 6. By May, the summer months are knocking, bringing a dramatic leap to 8, indicating that sun protection is vital. As fall arrives, UV levels gradually decline, settling back to moderate by October and November, and returning to low in December. For detailed information on UV levels throughout the year, visit Krk UV Index.

Maximum UV Index Levels in Krk for January

The chart shows the monthly maximum UV Index (UVI) for Krk in January, 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 January 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.

January Sunshine in Krk

In Krk, Croatia, January gets the year off to a bright start with 185 hours of sunshine, laying the groundwork for steadily increasing sunlight as the months progress. By February, the days begin to stretch longer with 232 hours of bright skies, further awakening the island. March sees a significant leap to 320 hours, hinting at the vibrant spring ahead, followed by April and May as sunshine reaches 349 and 384 hours, respectively, wrapping the island in warm light. The peak of summer shines brightly in June and July, boasting 420 and 432 hours of sun, making this the sunniest period of the year. Even as August signals a slight decline to 401 hours, the autumn months still revel in generous sunlight, with 331 hours in September and a comfortable 302 hours in October. Although November and December see a decrease, with 233 and 223 hours, the overall pattern reveals a beautiful tapestry of sunlight that invites visitors year-round to enjoy Krk's scenic charm.

Monthly Sunshine Duration in Krk: January Highlighted

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

Chance of Sun in Krk During January

In January, the likelihood of sunny weather in Krk, Croatia, is relatively low at 30%, marking the start of a gradual increase in sunshine as the year progresses. This trend shifts dramatically in February, where the chances rise to 42%, hinting at the approaching spring. By March, the sun shines more frequently, enhancing the likelihood to 66%, and setting the stage for consistently brighter days ahead. The sunny days remain relatively stable through April and May, hovering around 44%, before reaching their peak in the summer months of June and August. As we look ahead, it’s clear that January’s sunless days are just a precursor to the vibrant, sun-kissed months that follow.

Percentage of Sunny Days in January in Krk

The chart illustrates the percentage of sunny days in Krk throughout the year, with January 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 January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Krk in January

In January, Krk, Croatia, experiences about 9 hours of daylight, a stark reminder of winter's grasp. As the months progress, the days gradually lengthen, with February bringing 10 hours of light, hinting at the arrival of spring. March sees an increase to 11 hours, a prelude to the vibrant blooms of April, where daylight extends to 13 hours. This upward trend continues into the summer months, peaking in June and July with a glorious 15 hours of sunshine, perfect for beach activities and outdoor adventures. As the season shifts, daylight begins to wane, with August tapering back to 13 hours and September to 12 hours. By October, the daylight diminishes further to 10 hours, leading into the cooler months where November and December offer just 9 and 8 hours of light, respectively, as the cycle returns to winter's embrace. This rhythm of daylight provides a captivating backdrop to the changing seasons in this beautiful coastal region.

Average Daylight Hours in Krk for January

The chart illustrates the variation in daylight duration in Krk throughout the year, with January 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.

January Winds in Krk

In January, the wind in Krk, Croatia blows steadily at an average speed of 4.2 m/s (9 mph), setting the tone for the winter months. This brisk airflow remains consistent into February, with a slight dip to 4.1 m/s. As spring approaches, March and April see a marked decrease, both averaging 3.7 m/s (8 mph), suggesting a calmer atmosphere as nature begins to stir. Interestingly, the winds become even gentler in May at 3.6 m/s before bottoming out in June at 2.6 m/s (6 mph), reflecting the annual trend toward milder summer breezes. However, as autumn arrives in October and November, the winds pick up again to 4.8 m/s (11 mph), revitalizing the air with the invigorating gusts that lead into winter. Overall, the wind conditions in Krk illustrate a dynamic seasonal shift, from the chilly gusts of January to the calm summer days, before reasserting its presence in the fall.

Average January Wind Speed in Krk

The chart displays monthly wind speed patterns in Krk, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.2 m/s4.13.73.73.62.63.03.63.24.84.83.8
Data source: Krk January wind data, generated using information from the Copernicus Climate Change Service.

How January 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 January'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 comparing January and February weather, January tends to be slightly colder, with average temperatures ranging from -6°C (21°F) to a maximum of 14°C (58°F), while February sees a slightly milder average temperature ranging from -5°C (23°F) to a maximum of 20°C (68°F). Precipitation increases in February, reaching 161 mm (6.4 in) over 13 days, compared to January’s 111 mm (4.4 in) over 9 days. The humidity levels are also noteworthy, with January having a higher humidity of 88%, while February has a slightly lower humidity at 82%. For a detailed look at February weather, you can check Krk weather in February.

January and March exhibit notable differences in weather conditions. In January, temperatures range from a chilly -6°C (21°F) to a mild 14°C (58°F), with an average temperature of 7°C (44°F). The month experiences considerable precipitation, totaling 111 mm (4.4 in) over 9 rainy days and high humidity levels at 88%. In contrast, March sees a slight increase in average temperature to 9°C (49°F), with a maximum reaching 19°C (66°F), while the minimum remains consistent at -6°C (21°F). Although precipitation decreases to 101 mm (4.0 in), it is spread over 11 days, accompanied by lower humidity at 73%. Overall, March offers a more temperate and less humid climate compared to the winter chill of January. For further insights on March weather, see Krk weather in March.

January's weather is characterized by colder temperatures, with a minimum of -6°C (21°F) and an average of 7°C (44°F), reaching a maximum of 14°C (58°F). The month also sees substantial precipitation, totaling 111 mm (4.4 in) over roughly 9 days, accompanied by high humidity levels of 88%. In contrast, April experiences milder conditions, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 22°C (72°F) and an average of 13°C (55°F). Precipitation in April is slightly lower at 89 mm (3.5 in) over the same number of days, but the humidity drops to a more comfortable 73%. For more details about the weather in April, you can check Krk weather in April.

January weather is characterized by colder temperatures, with averages around 7°C (44°F) and a maximum of only 14°C (58°F), while May ushers in a more mild climate, featuring an average of 17°C (63°F) and highs reaching up to 26°C (79°F). January experiences higher humidity levels at 88% and a significant amount of precipitation, totaling 111 mm (4.4 in) over 9 days. In contrast, May, while slightly wetter with 127 mm (5.0 in) of rain over 13 days, has a more pleasant humidity of 70%. For those looking to explore the weather specifics of May, you can check out Krk weather in May. Overall, May offers a much more inviting climate compared to the chill of January.

In January, the weather is notably cold, with temperatures ranging from a chilly minimum of -6°C (21°F) to a maximum of 14°C (58°F) and an average of 7°C (44°F). This month also sees considerable precipitation, totaling 111 mm (4.4 in) over approximately 9 days, accompanied by high humidity levels at 88%. In contrast, June presents a much warmer climate, with temperatures starting at a minimum of 13°C (56°F) and reaching as high as 33°C (92°F), averaging around 22°C (72°F). Rainfall in June is significantly lower at 43 mm (1.7 in) over just 4 days, and the humidity drops to a more comfortable 69%. For a more detailed view of weather conditions in June, you can visit Krk weather in June.

January and July present strikingly contrasting weather conditions. In January, temperatures typically range from a chilly -6°C (21°F) to a mild maximum of 14°C (58°F), with an average of 7°C (44°F). This winter month is also characterized by high humidity at 88% and frequent precipitation, averaging 111 mm (4.4 in) over about 9 days. Conversely, July boasts much warmer weather with temperatures fluctuating between a comfortable 17°C (64°F) and a hot 31°C (87°F), with an average of 24°C (76°F). The summer month experiences significantly less rainfall, totaling only 50 mm (2.0 in) over 4 days, and a lower humidity level of 63%. For more detailed information on July weather, you can check Krk weather in July.

The weather in January and August presents a stark contrast. In January, temperatures typically range from a chilly -6°C (21°F) to a mild 14°C (58°F), with an average of 7°C (44°F). This month sees significant precipitation, averaging 111 mm (4.4 in) over about 9 days, accompanied by high humidity levels of 88%.

In contrast, August offers warm temperatures, with a minimum of 16°C (61°F) and a maximum reaching 32°C (90°F), averaging around 25°C (77°F). Precipitation is much lighter, totaling 53 mm (2.1 in) spread over just 5 days, and humidity drops to a more comfortable 51%. For a closer look at the weather specifics, you can explore Krk weather in August.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 14°C (58°F) and an average of 7°C (44°F). The month is marked by considerable precipitation of 111 mm (4.4 in) spread over about 9 days, accompanied by a high humidity level of 88%. In contrast, September brings a much warmer and more pleasant climate, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 29°C (85°F), achieving an average of 20°C (69°F). This month also sees more rainfall, totaling 199 mm (7.8 in) over 10 days, but the lower humidity of 64% creates a more comfortable atmosphere. For a more detailed look at September weather, check out Krk weather in September.

In January, the weather is noticeably colder, with temperatures ranging from a low of -6°C (21°F) to a maximum of 14°C (58°F), and an average of 7°C (44°F). This month also sees a higher humidity level of 88% and 111 mm (4.4 in) of precipitation over 9 days. In contrast, October brings milder temperatures, with a minimum of 8°C (47°F), an average of 16°C (61°F), and a max of 23°C (74°F). While October experiences slightly more precipitation at 152 mm (6.0 in) over 11 days, the humidity is lower at 83%. For more detailed information on the weather conditions, you can visit Krk weather in October.

In January, the weather is notably colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 14°C (58°F), and an average temperature of 7°C (44°F). This month experiences 111 mm (4.4 in) of precipitation over nine days, paired with a high humidity of 88%. In contrast, November boasts milder conditions, featuring temperatures from a low of 3°C (38°F) to a comfortable high of 19°C (67°F), averaging around 12°C (54°F). However, November also sees increased rainfall, with 213 mm (8.4 in) of precipitation over 14 days, maintaining a similar humidity level at 89%. For a detailed overview of the weather in November, visit Krk weather in November.

In January, the weather tends to be colder than in December, with average temperatures ranging from a minimum of -6°C (21°F) to a maximum of 14°C (58°F), compared to December's range of 2°C (35°F) to 16°C (61°F). January also experiences less precipitation, with 111 mm (4.4 in) falling over 9 days, while December sees significantly more rainfall at 245 mm (9.7 in) across 15 days. Humidity remains consistent in both months at 88%, but the overall climate in January is marked by cooler temperatures and less cloudy weather. For a more detailed overview, you can visit Krk weather in December.

Compare Krk's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Krk

In January, Krk experiences a noticeable shift in weather, marked by cooler temperatures and higher humidity, creating a distinctly winter ambiance. While average temperatures hover around 7°C, the month can occasionally dip to -6°C, making it one of the coldest times of the year. With nearly 111 mm of precipitation over about 9 days, January’s wetness contrasts sharply with the drier summer months, offering a serene, picturesque view of the island's winter landscape. The elevated humidity of 88% hangs in the air, adding to the chill and making it an excellent time for cozy indoor activities or exploring Krk's quieter, breathtaking scenery. For a deeper understanding of how Krk's weather evolves throughout the year, check out Krk Climate.