December Weather in Jelsa, Croatia

Last updated: March 17, 2025

In December, the charming coastal town of Jelsa, Croatia, experiences a mild winter characterized by a maximum temperature of 17°C (62°F) and an average temperature around 11°C (51°F). As temperatures dip to a minimum of 3°C (37°F)*, visitors can expect a refreshing chill in the air. This month is particularly pluviophilic, with a total precipitation of 229 mm (9.0 in) spread over 15 days, contributing to a relatively high humidity level of 81%. While December may bring its share of rain, the serene atmosphere and picturesque landscapes make Jelsa an enchanting destination for those seeking a tranquil winter escape.

December Temperature in Jelsa

In December, Jelsa, Croatia ushers in the winter season with moderate temperatures that reflect a gentle transition from autumn’s mildness. With minimums around 3°C (37°F) and average highs reaching up to 17°C (62°F), visitors can expect cool days where layers become essential. This month typically sees temperatures ranging between 11°C (51°F) on average, indicating a slight dip from November but remaining relatively mild compared to the harsher chills experienced in neighboring regions. As the holiday spirit settles in, December in Jelsa is a delightful time to experience the town’s serene beauty, accompanied by pleasant, crisp air perfect for strolling along the waterfront.

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

The chart illustrates December temperature patterns in Jelsa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec475051576472767871645851
Data source: Temperature data for Jelsa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Jelsa

In December, Jelsa, Croatia, experiences a significant uptick in rainfall, with an impressive 229 mm (or 9.0 inches) of precipitation, making it one of the wettest months of the year. This month's precipitation occurs over 15 days, mirroring November's trend of increased rainfall, which also saw 15 days of wet weather. As the year closes, December's precipitation markedly contrasts with the dryer summer months, showcasing the shift from the sparse 13 mm in July to a robust winter pattern. The early winter chill coupled with frequent rain creates a unique atmosphere, making Jelsa a picturesque yet moody destination during this time. Overall, this consistent precipitation signifies a seasonal transition, setting the stage for the lush landscapes that the spring will eventually unveil.

December Precipitation Trends in Jelsa

The chart displays monthly precipitation patterns in Jelsa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1049986726425132196109249229
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jelsa

In December, Jelsa, Croatia, experiences a humidity level of 81%, maintaining a steady high that reflects the trend seen in the closing months of the year. Following a gradual decline from 83% in January to a low of 65% in August, humidity begins to rise again by autumn, likely influenced by cooler temperatures and increased precipitation. As November brings a slight increase to 81%, December holds onto that moisture, ensuring a cool and rather damp finish to the year. This pattern showcases the seasonal transition in Jelsa, where the summer months provide a respite from humidity, only for the late fall and winter to bring back that characteristic Mediterranean dampness.

December Average Humidity in Jelsa

This chart illustrates the average monthly humidity levels in Jelsa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%73%75%78%75%71%65%69%76%81%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jelsa

As December rolls in Jelsa, Croatia, the UV Index dips to a low level of 2, reminiscent of the month's chilly embrace. With a burn time of 45 minutes, sun exposure is manageable and relatively safe during this time. This trend follows the year’s pattern where UV levels peak in the summer months of June and July, reaching a striking 10, categorized as very high. As the seasons transition, December stands out as a respite from the intense sun, offering a chance to enjoy the outdoors without the heightened risk of UV-related harm. So whether you’re exploring picturesque landscapes or relaxing by the coast, remember to keep an eye on the sun with Jelsa UV Index for a safe and enjoyable experience.

Maximum UV Index Levels in Jelsa for December

The chart shows the monthly maximum UV Index (UVI) for Jelsa 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.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Jelsa 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 Jelsa

In Jelsa, Croatia, December brings a gentle transition into winter, with 230 hours of sunshine, a cozy end to the year. While the sunshine hours are a dip from the vibrant 396 hours of May and peak 435 hours in July, the month still enjoys a pleasant amount of daylight compared to the colder months ahead. As the days grow shorter, sunlight begins its gradual return, hinting at the upward trend that will take hold from January, where 191 hours of light starts to beckon brighter days. Overall, December may not be the sunniest month, but it gracefully wraps up the year, paving the way for the light and warmth to come as Jelsa prepares to welcome a new season.

Monthly Sunshine Duration in Jelsa: December Highlighted

The December sunshine duration represents the total number of hours Jelsa 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.
JanFebMarAprMayJunJulAugSepOctNovDec191h251h326h357h396h419h435h403h345h314h239h230h
Data source: Jelsa December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jelsa During December

In Jelsa, Croatia, December brings a moderate chance of sunshine, with a sunny likelihood of 44%. While this percentage is notably lower than the summer months, which boast peaks above 70%, it is still a welcome contrast to the gloomier November, which drops to just 29%. As the year transitions from the warmth of autumn into the chill of winter, sunny spells in December may be less frequent but are certainly not out of reach. In comparison to earlier months, December's sunshine is akin to a gentle reminder of the vibrant summer days just past, making any sunny moments a treasured treat amidst the cooler weather.

Percentage of Sunny Days in December in Jelsa

The chart illustrates the percentage of sunny days in Jelsa 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 Jelsa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%54%61%51%55%70%73%76%63%55%29%44%
Data source: Jelsa December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jelsa in December

In December, Jelsa, Croatia experiences 9 hours of daylight, mirroring the cheerful but shorter days of November. As the year winds down, this trend of reduced daylight is reflective of the transition into winter, with hours slowly dipping from the 14 hours enjoyed in May and June. This rhythm of daylight showcases the Mediterranean's distinct seasonal shifts, where the sun rises later and sets earlier, cloaking the charming coastal town in a serene, muted light. As the daylight hours begin to lengthen again in January, the promise of brighter days looms ahead, reinforcing the cyclical nature of Jelsa’s luminous landscape.

Average Daylight Hours in Jelsa for December

The chart illustrates the variation in daylight duration in Jelsa throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 22m10h 30m11h 57m13h 25m14h 41m15h 19m14h 59m13h 52m12h 27m10h 58m9h 41m9h
Data source: Jelsa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Jelsa

As December arrives in Jelsa, Croatia, the winds begin to settle into a gentle rhythm, with an average speed of 4.6 m/s (10 mph). This marks a slight increase from the preceding months, demonstrating a notable trend as winter approaches. Throughout the year, wind speeds generally decline, peaking in early winter just as they have in November with 4.7 m/s (11 mph). The subtle shift from the brisk November breezes to the milder December gusts creates a serene atmosphere, perfect for winter strolls along the picturesque coastline. Overall, while December’s winds are comforting, they remain robust enough to hint at the invigorating energy of the season.

Average December Wind Speed in Jelsa

The chart displays monthly wind speed patterns in Jelsa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.04.33.84.24.23.03.43.42.94.04.74.6 m/s
Data source: Jelsa December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Jelsa Compares to Other Months

The weather in Jelsa 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 Jelsa and find detailed weather information for every month.

December and January present a marked contrast in weather conditions. In December, temperatures range from a mild 3°C (37°F) at night to a pleasant 17°C (62°F) during the day, but precipitation is quite high at 229 mm (9.0 in) over 15 days, contributing to a humid environment with 81% humidity. In contrast, January sees a notable drop in nighttime temperatures, reaching a chilly -6°C (22°F), while daytime highs average around 15°C (59°F). The month experiences significantly less precipitation at 104 mm (4.1 in) over just 10 days, with humidity slightly increasing to 83%. For a detailed look at weather specifics, you can check Jelsa weather in January.

December weather is generally milder compared to February, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 17°C (62°F). It also tends to be wetter, receiving 229 mm (9.0 in) of precipitation over 15 days, and has a higher humidity level of 81%. In contrast, February sees cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 15°C (60°F), and significantly less rainfall at 99 mm (3.9 in) over just 10 days. The humidity drops slightly to 76%, contributing to a crisp, winter feel. For more detailed information, check out Jelsa weather in February.

In December, the weather tends to be milder with average temperatures ranging from a low of 3°C (37°F) to a high of 17°C (62°F). The month is characterized by significant rainfall, totaling 229 mm (9.0 in) over 15 days and high humidity at 81%. In contrast, March experiences a chilly start, with minimum temperatures dropping to -3°C (28°F), but it still maintains an average of 11°C (52°F). Precipitation in March is much lighter, at 86 mm (3.4 in) over just 9 days, and with lower humidity at 73%. For more details on March weather, you can check Jelsa weather in March.

In December, temperatures range from a minimum of 3°C (37°F) to a maximum of 17°C (62°F), with an average of 11°C (51°F). The month is characterized by considerable precipitation, averaging 229 mm (9.0 in) over 15 days, contributing to a relatively high humidity level of 81%. In contrast, April experiences milder temperatures, with a minimum of 5°C (40°F), an average of 14°C (57°F), and a maximum of 22°C (72°F). This month sees significantly less rainfall, totaling 72 mm (2.8 in) over just 8 days, and a slightly lower humidity of 75%. For more detailed information on April weather, visit Jelsa weather in April.

When comparing the weather in December and May, there is a noticeable shift in temperatures and precipitation. In December, temperatures range from a chilly 3°C (37°F) at night to a mild 17°C (62°F) during the day, with an average of 11°C (51°F). The month is also quite wet, with 229 mm (9.0 in) of precipitation over 15 days and high humidity at 81%. In contrast, May sees a significant increase in warmth, with temperatures ranging from a comfortable 10°C (50°F) at night to a pleasant 25°C (76°F) during the day, averaging 18°C (64°F). Additionally, May experiences much less rainfall, accumulating only 64 mm (2.5 in) over 9 days, and humidity drops slightly to 78%. For more details on the delightful weather in May, visit Jelsa weather in May.

In December, the weather is characterized by cooler temperatures, with a minimum of 3°C (37°F) and an average of 11°C (51°F), peaking at around 17°C (62°F). This month also experiences significant rainfall, totaling 229 mm (9.0 in) across about 15 days, coupled with high humidity levels of 81%. In contrast, June presents a much warmer climate, with temperatures ranging from a comfortable minimum of 15°C (60°F) to a high of 29°C (84°F) and an average around 22°C (72°F). Precipitation drops dramatically to just 25 mm (1.0 in) over only 3 days, and humidity decreases slightly to 75%. For more details, you can check out Jelsa weather in June.

December and July present strikingly different weather conditions. In December, temperatures range from a chilly 3°C (37°F) at night to a comfortable 17°C (62°F) during the day, accompanied by significant precipitation of 229 mm (9.0 in) over roughly 15 rainy days, contributing to a high humidity level of 81%. In contrast, July boasts much warmer weather, with nighttime temperatures starting at 18°C (65°F) and peaking at 29°C (84°F) during the day. It typically experiences only 13 mm (0.5 in) of precipitation spread across just 2 days, and the humidity is relatively lower at 71%. For more details on July weather, visit Jelsa weather in July.

December and August showcase a striking contrast in weather. In December, temperatures range from a chilly minimum of 3°C (37°F) to a maximum of 17°C (62°F), with an average of 11°C (51°F). This month sees considerable precipitation, with 229 mm (9.0 in) falling over 15 days, contributing to a high humidity level of 81%. In contrast, August offers a warm climate, with temperatures spanning from a minimum of 19°C (66°F) to a peak of 31°C (87°F) and averaging 26°C (78°F). Precipitation during this month is significantly lower at just 21 mm (0.8 in) over 2 days, accompanied by a more comfortable humidity of 65%. For more detailed information, you can check Jelsa weather in August.

When comparing the weather in December and September, it's clear that the two months exhibit significant differences. December experiences much cooler temperatures, with a minimum of 3°C (37°F) and an average of 11°C (51°F), while September boasts a milder climate, starting at a minimum of 13°C (56°F) and reaching up to an average of 22°C (72°F) during the day. Precipitation is also notably higher in December, with 229 mm (9.0 in) of rain spread over 15 days, compared to September's 96 mm (3.8 in) over just 6 days. Additionally, December's humidity levels are higher at 81%, compared to September's 69%, contributing to a more damp and chilly atmosphere in late fall. For more detailed information about September weather, you can check the link: Jelsa weather in September.

December weather features a noticeable drop in temperatures compared to October, with average highs around 17°C (62°F) compared to October's more mild 24°C (75°F). While December sees lower maximum temperatures, it comes with increased rainfall, totaling 229 mm (9.0 in) over approximately 15 days, compared to October's 109 mm (4.3 in) across just 8 days. Additionally, December's humidity is slightly higher at 81%, compared to October's 76%, creating a more brisk and damp atmosphere. For more details on October's conditions, you can check out Jelsa weather in October.

In December, temperatures tend to be cooler than in November, with a minimum of 3°C (37°F) compared to November's 5°C (41°F). The average temperature in December is 11°C (51°F), while November enjoys a milder average of 15°C (59°F). Although both months experience similar levels of precipitation, December sees a slight decrease with 229 mm (9.0 in) over 15 days compared to November's 249 mm (9.8 in) during the same number of days. Humidity remains consistent at 81% for both months. For a more detailed look at the weather in November, you can check out Jelsa weather in November.

Compare Jelsa's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Jelsa

As December settles in Jelsa, the weather undergoes a notable transformation, marked by cooler temperatures and increased precipitation compared to other months. With maximums reaching just 17°C (62°F), the air turns crisp and refreshingly chilly, often dipping to a minimum of 3°C (37°F) at night. This month is also characterized by a higher humidity level, often hovering around 81%, creating a dampness that can make the cool air feel even colder. The region experiences about 15 days of rain, accumulating an average of 229 mm (9.0 in) of precipitation, making it a time when one might want to embrace cozy indoors or enjoy the unique beauty of Jelsa in the winter. For those curious about the broader climate trends, be sure to check out Jelsa Climate.