January Weather in Jelsa, Croatia

Last updated: March 17, 2025

January in Jelsa, Croatia offers a blend of cool temperatures and ample moisture, creating a unique winter atmosphere. With maximum temperatures reaching 15°C (59°F) and dipping to a chilly minimum of -6°C (22°F), the average hovers around 8°C (47°F). January is also characterized by 104 mm (4.1 in) of precipitation over approximately 10 days, leading to a humidity level of 83%. Visitors can expect a refreshing coastal climate, perfect for exploring the scenic beauty of this charming destination.

January Temperature in Jelsa

In Jelsa, Croatia, January brings a chilly embrace, with temperatures ranging from a brisk -6°C (22°F) to a pleasant 15°C (59°F). The average temperature settles around 8°C (47°F), marking it as one of the cooler months. As the days transition into February, a slight warming trend emerges, with minimums rising to -1°C (30°F) and an average reaching 10°C (50°F), while maximums hold steady at 15°C (60°F). This gradual increase continues into March, where temperatures further elevate, hinting at the forthcoming spring. Overall, January in Jelsa is characterized by its fresh, invigorating chill, setting the stage for a gradual but welcome transition towards milder conditions in the ensuing months.

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

The chart illustrates January 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.

January Precipitation in Jelsa

In January, Jelsa, Croatia receives a substantial precipitation total of 104 mm (4.1 in) over approximately 10 days, making it one of the wetter months of the year. This trend of consistent rainfall sets the stage for a gradual decline in precipitation as the seasons transition; February follows closely with 99 mm (3.9 in), before dropping significantly in the spring months. By June, the weather becomes notably drier, with a mere 25 mm (1.0 in) falling over just 3 days. As winter approaches again, precipitation surges towards the end of the year, particularly in November, where the region sees its highest levels at 249 mm (9.8 in) across 15 days. This pattern underscores the notable variations in Jelsa’s climate, with January serving as a key indicator of the wet winter season ahead.

January Precipitation Trends in Jelsa

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

In January, Jelsa, Croatia experiences a notable humidity level of 83%, setting the tone for a relatively moist start to the year. As the winter months roll into February and March, humidity begins to decrease, dropping to 76% and 73% respectively. However, it remains consistently on the higher end compared to the later spring and summer months. From April through July, humidity fluctuates but stays predominantly in the mid-70s to low 70s, highlighting Jelsa's gradual shift towards drier conditions, peaking in August at a comfortable 65%. This trend of lower humidity continues into September before once again increasing in the cooler months of October and November, which see levels climb back to the high 70s and low 80s. Overall, Jelsa's humidity patterns reveal a clear seasonal rhythm, oscillating between a damp winter atmosphere and a more temperate summer climate.

January Average Humidity in Jelsa

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

January UV Index in Jelsa

In January, Jelsa, Croatia, experiences a low UV Index of 2, allowing for a comfortable outdoor time with a burn time of 45 minutes. As the months progress, the UV Index steadily increases, reaching high levels of 6 and 7 in March and April, where sun exposure becomes more significant, reducing safe burn times to 25 minutes. By May, summer takes hold with the Index peaking at 8, categorized as very high, which further shortens exposure time to just 15 minutes. The intensity peaks in June and July at a staggering 10, maintaining that level until mid-August. After this summer surge, the UV Index begins its gradual decline, dropping back to moderate levels in October, followed by November. By the year’s end in December, it returns to a low reading of 2. This annual trend highlights how crucial it is to adapt sun protection measures according to the changing UV Index throughout the year. For more detailed insights, visit Jelsa UV Index.

Maximum UV Index Levels in Jelsa for January

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

January in Jelsa, Croatia, greets visitors with 191 hours of sunshine, setting the stage for a steady ascent towards spring. As the months progress, sunshine hours increase notably, with February seeing a lift to 251 hours. By March, the days grow even longer, basking in 326 hours of radiant sunlight, which builds anticipation for the vibrant months ahead. The warmth truly begins to embrace the town in April with 357 hours of sun, while May dazzles under 396 hours, paving the way for summer's peak. As we transition into June and beyond, sunshine hours peak in July at an impressive 435 hours, before gently tapering off in August with 403 hours. This seasonal dance of light continues through fall, showcasing a gradual decline, yet still offering plenty of opportunities for sun-soaked adventures, making Jelsa a year-round delight.

Monthly Sunshine Duration in Jelsa: January Highlighted

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

Chance of Sun in Jelsa During January

In January, Jelsa, Croatia experiences a 36% chance of sunny weather, indicating that while the sun may make a brief appearance, cloudy skies dominate the winter month. This trend of lower sunshine continues into February, when the likelihood climbs to 54%, suggesting a gradual improvement as spring approaches. By March, the sun shines more frequently with a 61% probability, and this upward trend continues through to the summer months. A notable peak is observed in July and August, where the chance of sunny days rises to a delightful 73% and 76% respectively, inviting beachgoers and tourists alike. As autumn sets in, the sunny days begin to recede, dropping back to 55% in October and falling to 29% by November, highlighting a distinct seasonal shift in Jelsa's climate.

Percentage of Sunny Days in January in Jelsa

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

Daylight Hours in Jelsa in January

In January, Jelsa, Croatia, enjoys 9 hours of daylight, marking the start of a gradual increase in sunshine as the year progresses. By February, the days stretch to 10 hours, and the trend continues upward through March and April, reaching 11 and 13 hours respectively. This gradual elongation of daylight creates a vibrant atmosphere, especially in the blossoming month of May, when daylight peaks at 14 hours. As summer arrives in June, the long days extend to 15 hours, offering ample time for exploration and relaxation. However, the daylight begins to wane in July, settling back to 14 hours and subsequently tapering off through August and September. As autumn approaches, daylight dwindles to 12 hours in September before dropping to 10 hours in October and returning to 9 hours in both November and December, signaling the close of the year. This rhythmic change in daylight showcases the enchanting seasonal shifts of Jelsa, making each month uniquely captivating.

Average Daylight Hours in Jelsa for January

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

January Winds in Jelsa

In January, Jelsa, Croatia, experiences an invigorating average wind speed of 5.0 m/s (about 11 mph), setting the tone for the year ahead. As winter progresses into February, the winds gently ease to 4.3 m/s, hinting at the transition towards spring. The following months show a trend of fluctuating breezes, with a noticeable dip to 3.8 m/s in March and stabilizing around 4.2 m/s in both April and May, creating a pleasant atmosphere for outdoor pursuits. As summer approaches, the winds cool down further to 3.0 m/s in June, and remain steady throughout July and August. The shift back to stronger winds occurs in the autumn months, with November and December bringing gusts of 4.7 m/s and 4.6 m/s, respectively, reminding us that even in winter, the winds of Jelsa maintain their spirited personality. Overall, January stands out as the month with the highest winds, while the summer breeze delivers a softer touch, creating a dynamic wind profile throughout the year.

Average January Wind Speed in Jelsa

The chart displays monthly wind speed patterns in Jelsa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.0 m/s4.33.84.24.23.03.43.42.94.04.74.6
Data source: Jelsa January wind data, generated using information from the Copernicus Climate Change Service.

How January 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 January'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.

January and February display a gradual warming trend, with February bringing slightly milder conditions. While January's temperatures range from a minimum of -6°C (22°F) to a maximum of 15°C (59°F), February sees a minimum of -1°C (30°F) and maintains the same maximum of 15°C (60°F). Precipitation levels are similar in both months, with January receiving 104 mm (4.1 in) and February slightly less at 99 mm (3.9 in), both over approximately 10 days. Additionally, February's humidity at 76% is lower than January's 83%, contributing to a more comfortable climate. For a more detailed overview of February conditions in Jelsa, check out Jelsa weather in February.

In January, temperatures tend to be quite chilly, ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F) with an average of 8°C (47°F). The month experiences significant precipitation of 104 mm (4.1 in) over about 10 days, coupled with high humidity levels of 83%. In contrast, March sees temperatures slightly milder, with a minimum of -3°C (28°F) and a maximum of 17°C (64°F), averaging around 11°C (52°F). Precipitation decreases to 86 mm (3.4 in) across 9 days, and the humidity also drops to 73%. Overall, March offers a more comfortable climate compared to the cold and wet conditions of January. For more information, visit Jelsa weather in March.

In January, the weather tends to be quite cold, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F) and an average of 8°C (47°F). The month also sees considerable precipitation, totaling 104 mm (4.1 in) over about 10 days, accompanied by high humidity levels of 83%. In contrast, April brings a noticeable warming trend, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 22°C (72°F), averaging around 14°C (57°F). Precipitation decreases to 72 mm (2.8 in) over 8 days, and humidity also dips to 75%. For more details on how Jelsa's weather evolves in April, visit Jelsa weather in April.

The weather comparison between January and May reveals a notable shift in temperature and conditions. In January, temperatures can drop as low as -6°C (22°F), with an average of 8°C (47°F) and a maximum reaching only 15°C (59°F). The month experiences significant precipitation, totaling 104 mm (4.1 in) over about 10 days, alongside a high humidity level of 83%. Conversely, May brings milder temperatures, with a minimum of 10°C (50°F), an average of 18°C (64°F), and a pleasant maximum of 25°C (76°F). Precipitation decreases to 64 mm (2.5 in) spread over 9 days, and humidity slightly lowers to 78%. For more details on the weather during this month, you can check Jelsa weather in May.

The weather in January is characterized by much colder temperatures, with a minimum of -6°C (22°F) and an average of 8°C (47°F), while June boasts a significantly warmer climate, featuring a minimum of 15°C (60°F) and an average of 22°C (72°F). Precipitation is also notably higher in January, with 104 mm (4.1 in) over about 10 days, compared to just 25 mm (1.0 in) in June, which typically experiences only 3 days of rain. Additionally, humidity levels are elevated in January at 83%, while June enjoys a more moderate humidity of 75%. For more specific information about the weather in June, you can check Jelsa weather in June.

January and July present stark contrasts in weather conditions. In January, temperatures can dip as low as -6°C (22°F), with an average of 8°C (47°F) and a maximum of 15°C (59°F). The month experiences significant precipitation, totaling 104 mm (4.1 in) over about 10 days, along with high humidity at 83%. In contrast, July showcases a much warmer climate, with minimum temperatures around 18°C (65°F), averaging 24°C (76°F), and peaking at 29°C (84°F). Rainfall is drastically reduced to just 13 mm (0.5 in) over only 2 days, and humidity lowers to 71%. For a detailed look at July weather in Jelsa, you can visit Jelsa weather in July.

January and August present striking contrasts in weather. In January, temperatures can dip as low as -6°C (22°F) and typically range from an average of 8°C (47°F) to a maximum of 15°C (59°F). The month sees considerable precipitation, accumulating to 104 mm (4.1 in) over about 10 days, and humidity hovers around a high 83%. In contrast, August offers a much warmer climate, with temperatures starting at a minimum of 19°C (66°F), averaging 26°C (78°F), and peaking at 31°C (87°F). Precipitation is significantly lower in August, at just 21 mm (0.8 in) over 2 days, and the humidity drops to a more comfortable 65%. For more information about the weather during this summer month, you can visit Jelsa weather in August.

In January, the weather in Jelsa is quite cold, with temperatures ranging from a brisk -6°C (22°F) at night to a mild 15°C (59°F) during the day, and the average temperature resting at around 8°C (47°F). This month experiences significant rainfall, totaling 104 mm (4.1 in) over about 10 days, coupled with high humidity levels at 83%. In contrast, September brings a much warmer climate, with temperatures ranging from a comfortable 13°C (56°F) at night to a pleasant 29°C (84°F) during the day, averaging around 22°C (72°F). This month is relatively drier, featuring approximately 96 mm (3.8 in) of rainfall over just 6 days and lower humidity at 69%. For more details on the September climate, visit Jelsa weather in September.

January and October present quite distinct weather profiles. In January, temperatures range from a chilly -6°C (22°F) at their lowest to a mild 15°C (59°F) at their peak, with an average of around 8°C (47°F). This month experiences significant precipitation, totaling 104 mm (4.1 in) over about 10 days, coupled with a high humidity level of 83%.

In contrast, October offers a much warmer climate, with temperatures starting at a minimum of 11°C (52°F), averaging 18°C (64°F), and reaching up to 24°C (75°F). Although it sees slightly more precipitation at 109 mm (4.3 in) over just 8 days, the humidity is lower at 76%. For more insights into the weather in October, you can check out Jelsa weather in October.

In January, temperatures are significantly colder, ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F) with an average of 8°C (47°F). Humidity is relatively high at 83%, and the month sees about 104 mm (4.1 in) of precipitation over approximately 10 days. In contrast, November experiences milder weather, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 21°C (70°F), averaging 15°C (59°F). Although slightly less humid at 81%, November is wetter, with about 249 mm (9.8 in) of rainfall over 15 days. For more details, check out Jelsa weather in November.

In comparing the weather conditions of January and December, January presents a cooler climate with a minimum temperature dropping to -6°C (22°F) and an average of 8°C (47°F). In contrast, December boasts milder temperatures, with a minimum of 3°C (37°F) and an average of 11°C (51°F). While January experiences precipitation totaling 104 mm over 10 days, December is significantly wetter, with 229 mm of rainfall over 15 days. Additionally, the humidity levels are slightly higher in January at 83% compared to December’s 81%. For a more detailed look at December conditions, you can check out the information provided in this link: Jelsa weather in December.

Compare Jelsa's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Jelsa

January in Jelsa presents a significant shift from the milder months, marked by cooler temperatures and increased precipitation. With an average temperature of 8°C, the chill in the air contrasts sharply with the warmer seasons, enticing visitors to bundle up and embrace the winter atmosphere. The month sees about 104 mm of rain over 10 days, contributing to the town’s lush landscapes as winter sets in. Humidity levels soar to 83%, creating a crisp yet cozy ambiance. While January might not be the peak tourist season, its unique weather offers an authentic glimpse into the serene beauty of Jelsa in winter. For more insights on seasonal variations, check out Jelsa Climate.