Last updated: March 17, 2025
In January, Omis, Croatia, experiences a varied climate, with temperatures ranging from a maximum of 15°C (59°F) to a chilly minimum of -10°C (15°F), resulting in an average of 5°C (42°F). This month witnesses approximately 101 mm (4.0 in) of precipitation over about 10 days, contributing to the region's lush scenery. With an average humidity of 83%, the air carries a distinct freshness, making it a unique time to experience the natural beauty and tranquil atmosphere of Omis during the winter season.
In January, Omis, Croatia, experiences a chill that can dip as low as -10°C (15°F), with an average temperature around 5°C (42°F). This brisk winter month contrasts sharply with the warmth of the upcoming spring, as temperatures steadily rise in February and March, reaching maximums of 18°C (64°F) and 19°C (67°F), respectively. While January is characterized by colder extremes, it lays the groundwork for more temperate weather, signaling that lighter layers and the promise of outdoor activities are just around the corner. The gradual increase in temperature through the winter months hints at the vibrant life to come, making Omis an intriguing destination even in the heart of winter.
January in Omiš, Croatia, welcomes the year with a notable precipitation total of 101 mm (4.0 in), experienced over approximately 10 days. This substantial rainfall sets the tone for the months ahead, as winter transitions into early spring. February sees a slight increase, with 114 mm (4.5 in), indicating a trend of wet winter months that culminate in March, where rainfall dips slightly but remains robust at 100 mm (3.9 in). As the season progresses into spring, the precipitation gradually decreases, paving the way for drier summer months ahead. The steady rainfall in January highlights a pattern of variable precipitation that characterizes the region, with notable peaks in the latter months, such as the impressive 238 mm (9.4 in) in November, suggesting that the rainy season reaches its zenith toward the end of the year. This dynamic cycle of rainfall makes Omiš a vibrant and refreshing destination, particularly in the early months.
In Omis, Croatia, January brings a notably high average humidity of 83%, marking the peak of the winter season's dampness. This relatively humid atmosphere tends to persist through the following months, with February and March witnessing a gradual decline to 76% and 73%, respectively. As spring approaches, humidity levels stabilize, hovering around 75% to 78% from April to May. The summer months reveal a refreshing trend, as humidity dips to its lowest in August at 65%, providing a respite from the colder, wetter winter months. However, as autumn rolls in, humidity levels begin to climb again, returning to 81% by November and December. Overall, January's high humidity sets the tone for a winter that gradually transitions into a drier, pleasantly warm summer, before shifting back to the moist embrace of the fall season.
In January, Omis, Croatia experiences a low UV Index of 2, allowing for up to 45 minutes of safe sun exposure without significant risk of skin damage. As winter gives way to spring, the UV Index gradually increases, reaching moderate levels of 4 in February. By March and April, the UV Index climbs to high ratings of 6 and 7, respectively, reducing safe burn times to 25 minutes. The peak of summer sees the UV Index soar to very high levels of 9 and 10, compelling sun-seekers to limit their exposure to just 15 minutes to prevent burns. As summer transitions to fall, the UV Index begins to decline, moving back into the high range in September before settling into moderate levels in October and November, and reverting to a low UV Index by December. This seasonal pattern underscores the importance of monitoring the UV Index year-round in Omis for sun safety. For detailed insights, visit Omis UV Index.
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In January, Omiš, Croatia, basks in a modest 187 hours of sunshine, setting the stage for a gradual increase as winter gives way to spring. By February, the sun shines brighter with 245 hours of light, foreshadowing the vibrant energy of the coming months. March brings an invigorating 321 hours, heralding the return of outdoor activities, while April sees an impressive leap to 354 hours, enticing visitors to explore the breathtaking landscapes. The sun's embrace continues to grow, reaching 391 hours in May and peaking at 434 hours in July, when summer is in full swing. As August arrives with 401 hours, the warm glow lingers, before gradually tapering off to 343 hours in September. Autumn's arrival in October brings 310 hours, giving way to a softer sunlight in November and December, capturing the seasonal transition with 230 and 219 hours respectively. This pattern of increasing sunshine beautifully illustrates Omiš's journey from the cozy chill of winter to the sunshine-soaked days of summer, making it an inviting destination year-round.
In Omiš, Croatia, January ushers in a modest 31% chance of sunny weather, marking the beginning of the year as somewhat overcast compared to the months that follow. As winter transitions into spring, the likelihood of sunshine gradually increases; by February, the probability jumps to 50%, and then continues to rise each month, reaching about 57% in March. April and May maintain a slight dip before temperatures warm up, with sunshine probabilities peaking in the summer months—69% in July and 73% in August—ultimately creating a vibrant contrast to the darker just-after-winter months. This evolving trend highlights the gradual shift into sunnier skies, making Omiš a more appealing destination as the year progresses.
In Omis, Croatia, January ushers in 9 hours of daylight, marking the beginning of a gradual increase as the year unfolds. This upward trend continues into February with 10 hours, and by March, the sun graces the skies for an uplifting 11 hours. The longer days truly blossom in April, reaching 13 hours, and peak in the height of summer, where June and July enjoy a glorious 15 hours of daylight. As the year transitions into autumn, daylight begins to recede, gently tapering to 12 hours in September and slipping back to 10 hours in October. The sun sets earlier in the final months, resulting in 9 hours in November and dwindling to just 8 hours in December. This rhythm of daylight reflects the season’s beautiful arc, offering a dynamic tapestry of light throughout the year.
In Omiš, Croatia, January greets visitors with a gentle breeze, boasting an average wind speed of 3.5 m/s (8 mph). This freshly invigorating wind sets the stage for the upcoming months, where a slight decline is observed as February and March experience winds at 3.3 m/s (7 mph) and 3.0 m/s (7 mph) respectively. The transition to spring brings a subtle uptick in wind patterns, hovering around the same moderate speeds until summer, when a noticeable decrease to 2.3 m/s (5 mph) unfolds in June. As the warm months progress, winds remain soft and calming, stabilizing around 2.5 m/s (6 mph) in July and August. However, as autumn approaches, the winds return to a more spirited rhythm, with speeds climbing back to 3.3 m/s (7 mph) in November, embracing the winter months with a refreshing chill. Thus, January’s brisk breezes serve as a precursor to the year’s dynamic wind fluctuations, creating a captivating atmosphere throughout the seasons.
The weather in Omis 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 Omis and find detailed weather information for every month.
January and February exhibit notable differences in weather, showcasing a gradual transition as winter progresses. In January, temperatures can dip as low as -10°C (15°F) and typically hover around an average of 5°C (42°F), peaking at a maximum of 15°C (59°F). The month experiences substantial precipitation, with about 101 mm (4.0 in) over 10 days and a high humidity level of 83%.
Conversely, February brings slightly milder conditions with minimum temperatures around -5°C (23°F) and an average of 7°C (46°F), reaching highs of 18°C (64°F). Precipitation increases slightly to 114 mm (4.5 in) over 11 days, while humidity decreases to 76%. These changes contribute to a generally more temperate atmosphere by the end of February. For more detailed insights, you can explore Omis weather in February.
January and March weather exhibit notable differences, primarily in temperature and humidity levels. In January, temperatures can range from a chilly -10°C (15°F) to a maximum of 15°C (59°F), with an average of 5°C (42°F) and high humidity at 83%. During this month, precipitation totals around 101 mm (4.0 in) over approximately 10 days. In contrast, March offers slightly milder conditions, with temperatures ranging from -8°C (18°F) to a maximum of 19°C (67°F) and an average of 9°C (49°F). The humidity drops to 73%, and precipitation remains similar at 100 mm (3.9 in) over 9 days. For more specific weather details, you can visit Omis weather in March.
In comparing the weather between January and April, there is a striking contrast in temperature and overall conditions. January features colder temperatures, with a minimum of -10°C (15°F) and an average of 5°C (42°F), while April sees much milder weather, with a minimum of 1°C (35°F) and an average of 13°C (55°F). The maximum temperature in January peaks at 15°C (59°F), whereas in April, it can soar to 24°C (75°F). Additionally, January experiences higher humidity at 83%, compared to April's 75%. Precipitation levels are also notable, with January receiving 101 mm (4.0 in) over 10 days and April seeing slightly less at 89 mm (3.5 in) for the same number of days. For more specifics on April weather, you can check Omis weather in April.
January and May present stark contrasts in weather conditions. In January, temperatures range from a chilly minimum of -10°C (15°F) to a maximum of 15°C (59°F), with an average temperature of 5°C (42°F). The month experiences a notable 101 mm (4.0 in) of precipitation over 10 days, accompanied by a high humidity level of 83%. In contrast, May ushers in milder temperatures, with a minimum of 7°C (45°F), an average of 17°C (63°F), and a maximum reaching 26°C (78°F). While May sees slightly less precipitation at 84 mm (3.3 in) over 13 days, the humidity decreases to 78%, contributing to a more pleasant atmosphere. For more details on the weather in May, you can check Omis weather in May.
In January, temperatures can dip as low as -10°C (15°F), with an average of 5°C (42°F) and a maximum of 15°C (59°F). This month experiences significant precipitation, totaling 101 mm (4.0 in) over approximately 10 days, coupled with high humidity at 83%. In contrast, June brings much warmer temperatures, with a minimum of 12°C (54°F), an average of 22°C (71°F), and highs reaching up to 30°C (87°F). Precipitation during this month is significantly lower, at 42 mm (1.6 in) over just 7 days, and humidity decreases to 75%. For more insights on the pleasant summer climate, check Omis weather in June.
The weather in January contrasts significantly with that of July. In January, temperatures can plummet to a minimum of -10°C (15°F) and typically average around 5°C (42°F), reaching a maximum of 15°C (59°F). This chilly month also experiences considerable precipitation, totaling 101 mm (4.0 in) over about 10 days, with a high humidity level of 83%. In stark contrast, July presents a much warmer climate, with minimum temperatures of 16°C (61°F) and average highs of 24°C (75°F), peaking at 31°C (89°F). July enjoys considerably less rainfall, only 31 mm (1.2 in) across just 4 days, and a lower humidity level of 71%. For those interested in more details, you can check out Omis weather in July.
January and August present striking contrasts in weather. In January, temperatures range from a chilling -10°C (15°F) to a mild 15°C (59°F), with an average of 5°C (42°F). The month experiences considerable precipitation of 101 mm (4.0 in) over about 10 days, accompanied by high humidity at 83%. In contrast, August offers a warm respite with temperatures ranging from a comfortable 15°C (59°F) to a sweltering 33°C (92°F) and an average of 25°C (77°F). Precipitation is significantly lower, with only 29 mm (1.2 in) recorded over 5 days and humidity dropping to 65%. For more details on August weather, check out Omis weather in August.
In January, the weather is quite chilly, with temperatures ranging from a bone-numbing minimum of -10°C (15°F) to a mild maximum of 15°C (59°F), averaging around 5°C (42°F). The month experiences significant precipitation, totaling 101 mm (4.0 in) over about 10 days, paired with a high humidity of 83%.
In contrast, September offers a much warmer climate, with minimum temperatures starting at 10°C (50°F) and peaking at a pleasant 30°C (86°F), averaging around 20°C (69°F). This month sees less rain, with 92 mm (3.6 in) of precipitation over just 7 days and a more comfortable humidity level of 69%. For more detailed insights, you can check Omis weather in September.
In January, the weather is notably colder, with temperatures ranging from a minimum of -10°C (15°F) to a maximum of 15°C (59°F), and an average of 5°C (42°F). The month experiences about 101 mm (4.0 in) of precipitation over 10 days, contributing to a high humidity level of 83%.
In contrast, October brings milder temperatures, with a range from 8°C (46°F) to 23°C (73°F) and an average of 15°C (60°F). While October sees slightly more precipitation at 109 mm (4.3 in) across 8 days, the humidity is lower at 76%. For those considering a visit, Omis weather in October provides valuable insights into what to expect during this more temperate month.
January and November exhibit contrasting weather patterns. In January, temperatures can dip as low as -10°C (15°F) and average around 5°C (42°F), with a maximum reaching 15°C (59°F). The month experiences significant precipitation, totaling 101 mm (4.0 in) over approximately 10 days, coupled with a humidity level of 83%. In contrast, November boasts milder temperatures, with a minimum of 1°C (34°F), an average of 12°C (54°F), and a maximum of 20°C (68°F). However, it is wetter, with precipitation reaching 238 mm (9.4 in) over 14 days and humidity slightly lower at 81%. For more insights into November weather, check out Omis weather in November.
In January, the weather is notably colder, with temperatures ranging from a minimum of -10°C (15°F) to a maximum of 15°C (59°F) and an average of 5°C (42°F). The month also experiences less precipitation, totaling 101 mm (4.0 in) over about 10 days, while maintaining a high humidity level of 83%. In contrast, December sees milder temperatures, with a minimum of -1°C (30°F) and an average of 8°C (46°F), also reaching a maximum of 15°C (59°F). However, it is much wetter, with precipitation of 230 mm (9.0 in) spread across 16 days and slightly lower humidity at 81%. For a more detailed look at December weather, you can refer to Omis weather in December.
January in Omis presents a stark contrast to the warmer months, offering chilly temperatures and a notable increase in precipitation. This mid-winter month sees average lows that dip significantly, creating a cold climate characterized by high humidity levels and frequent wet days. While January may lack the sun-soaked charm of summer, it embodies a different beauty, with the landscape adorned by the serene allure of winter. Those looking to explore Omis in January should prepare for a unique experience, one that diverges from the bustling warmth of other seasons. For a detailed overview of what to expect throughout the year, visit Omis Climate.