March Weather in Opatija, Croatia

Last updated: March 17, 2025

March in Opatija, Croatia presents a delightful transition into spring, with temperatures ranging from a maximum of 20°C (68°F) to a refreshing minimum of -9°C (16°F). The average temperature settles around 8°C (46°F), providing a mild climate ideal for exploration. While visitors may encounter approximately 133 mm (5.2 in) of precipitation over about 11 days, the overall humidity remains at a comfortable 73%, allowing for pleasant outdoor activities amidst the lush scenery. Embrace the charm of this coastal town as winter gives way to the vibrant hues of spring.

March Temperature in Opatija

March in Opatija, Croatia marks a transitional period as winter cedes to spring, with temperatures gradually on the rise. The month showcases a minimum temperature of -9°C (16°F), similar to the chilly conditions still lingering from February, yet it averages a moderate 8°C (46°F). As the days lengthen, the maximum temperature reaches a pleasant 20°C (68°F), hinting at the warmth to come. This upward trend in temperatures not only encourages outdoor explorations but also invites visitors to witness the awakening beauty of the region, making it an ideal time to enjoy Opatija’s picturesque seaside promenade and lush landscapes.

March Weather in Opatija: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Opatija, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404346536170737465575043
Data source: Temperature data for Opatija 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.

March Precipitation in Opatija

In March, Opatija, Croatia, experiences a moderate precipitation total of 133 mm (5.2 in) over approximately 11 rainy days. This amount marks a significant decrease from the exceptionally high rainfall of 194 mm (7.6 in) seen in February, suggesting a transitional phase as winter gives way to spring. The rain continues to support the lush landscapes that Opatija is renowned for, but interestingly, the wet spell in March aligns closely with the precipitation levels of both April and the drier months ahead. As we approach spring, the gradual reduction in wet days heralds the arrival of milder weather, which is reflected in the subsequent months when precipitation becomes notably less frequent. This balance between rainfall and sunshine contributes to Opatija's unique charm, making it a captivating destination throughout the year.

March Precipitation Trends in Opatija

The chart displays monthly precipitation patterns in Opatija, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec113194133133184858692234196254251
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Opatija

As spring unfolds in Opatija, Croatia, March brings a noticeable dip in humidity levels, dropping to 73%—a slight ease compared to the winter months, when humidity peaked at 88% in January and 82% in February. This transition marks the beginning of a gradual trend towards drier conditions, as the region prepares for even lower humidity in the subsequent months, with May and June forecasted to hover around 70% and 69% respectively. This shift not only enhances the comfort of outdoor activities but also sets the stage for a sunny summer ahead, when humidity can plummet to as low as 51% in August. March thus acts as a pivotal turning point, bridging the wet chill of winter with the warmth and brightness of the approaching season.

March Average Humidity in Opatija

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

March UV Index in Opatija

As spring approaches in Opatija, Croatia, the UV Index values start to rise, indicating an increase in sun intensity. In March, the UV Index reaches 5, categorized as moderate, which means that while sun exposure is more noticeable than during the winter months, it still requires attention to avoid skin damage. With a burn time of just 30 minutes, it's advisable to take precautions, especially if you're spending extended time outdoors. This trend continues into April, where the UV Index climbs again to 6, marking the onset of high exposure levels. As summer nears, UV Index values will escalate dramatically, highlighting the need for sun safety practices. For more details on UV conditions throughout the year, visit Opatija UV Index.

Maximum UV Index Levels in Opatija for March

The chart shows the monthly maximum UV Index (UVI) for Opatija in March, 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: Opatija March 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.

March Sunshine in Opatija

March in Opatija, Croatia, marks a beautiful turning point in the annual cycle of sunshine, as the hours of sunlight surge to an impressive 320 hours. This increase from 232 hours in February signals the arrival of spring, invigorating both the landscape and the spirit of the city. Embracing the longer days, locals and visitors alike find joy in outdoor activities and breathtaking coastal views. As March transitions into April, the sunshine continues to shine brighter, with April boasting 349 hours. This upward trend not only enhances the vibrant atmosphere but also sets the stage for the lush, sun-kissed days of summer ahead.

Monthly Sunshine Duration in Opatija: March Highlighted

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

Chance of Sun in Opatija During March

In March, Opatija, Croatia, begins to embrace the allure of spring, with a 61% chance of sunny weather—a delightful jump from the chilly days of winter where January and February recorded only 28% and 37%, respectively. This notable increase positions March as a promising month for sunshine, outshining not only its predecessors but also rivaling April's 39%. As the days grow longer and warmer, visitors can expect an uplifting transition where the likelihood of basking in sunlight becomes a reality, setting the stage for an inviting springtime escape. The trend of rising sunshine likelihood continues as summer approaches, but March stands out as a revitalizing period of warmth and brightness.

Percentage of Sunny Days in March in Opatija

The chart illustrates the percentage of sunny days in Opatija throughout the year, with March 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 Opatija experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%37%61%39%39%57%53%60%57%48%34%39%
Data source: Opatija March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Opatija in March

As March unfolds in Opatija, Croatia, daylight begins to lengthen noticeably, bringing a welcome shift from the shorter winter days. With an average of 11 hours of daylight, March marks a charming transition into spring, hinting at the 13 hours that April promises. This steady increase in sunlight not only brightens the landscape but also invigorates the local atmosphere, making it an ideal time for outdoor activities and exploration. As the days grow longer, the rhythm of life in Opatija starts to reflect the vibrancy of the season, paving the way for the lush blooms and extended sunny hours of the months ahead.

Average Daylight Hours in Opatija for March

The chart illustrates the variation in daylight duration in Opatija throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 9m10h 23m11h 56m13h 32m14h 53m15h 34m15h 13m14h12h 28m10h 54m9h 30m8h 46m
Data source: Opatija daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Opatija

In March, Opatija experiences a gentle transition into spring, with an average wind speed of 2.9 m/s (6 mph). This slight decrease from the previous months suggests a calming of winter's breath, inviting locals and visitors alike to enjoy the outdoor beauty the coastal town has to offer. As temperatures rise in April and May, we see a slight uptick back to 3.0 m/s (7 mph), reflecting the invigorating energy of the approaching summer season. Notably, March’s breezes are milder than both January and February, setting a tone that suggests a softening of winter's chill and a gentle welcoming of warmer days ahead. As the year progresses, the pattern shows that winds tend to taper off into the summer months, creating a tranquil atmosphere perfect for exploring the vibrant coastal scenery of Opatija.

Average March Wind Speed in Opatija

The chart displays monthly wind speed patterns in Opatija, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.22.9 m/s3.03.02.22.52.92.63.93.62.7
Data source: Opatija March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Opatija Compares to Other Months

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

In March, the weather becomes noticeably milder compared to January, with average temperatures rising from 4°C (40°F) in January to a more comfortable 8°C (46°F). The maximum temperature in March can reach up to 20°C (68°F), whereas January's maximum hovers at a cooler 13°C (56°F). Precipitation is slightly higher in March at 133 mm (5.2 in) over 11 days, compared to 113 mm (4.5 in) over 9 days in January. Additionally, humidity levels remain high in both months, but January sees a slightly higher average of 88% versus March's 73%. For those interested in January's weather specifics, you can find more information here: Opatija weather in January.

In comparing the weather between February and March, we see notable differences in temperature and precipitation. March experiences a slightly wider temperature range with minimums around -9°C (16°F), an average of 8°C (46°F), and maximums peaking at 20°C (68°F). In contrast, February has a comparable minimum of -8°C (19°F) and an average of 6°C (43°F), but it can reach a higher maximum of 21°C (71°F). Despite offering mild temperatures, March sees less precipitation, totaling 133 mm (5.2 in) over 11 days, compared to February's 194 mm (7.6 in) over 13 days. Additionally, March features slightly lower humidity at 73%, while February's humidity remains higher at 82%. For more detailed weather insights, check out Opatija weather in February.

March and April exhibit notable shifts in weather patterns, reflecting the transition from winter to spring. In March, temperatures average around 8°C (46°F), with a minimum of -9°C (16°F) and a maximum of 20°C (68°F), while April sees an increase in the average temperature to 12°C (53°F), with a low of -1°C (31°F) and a high of 23°C (73°F). Both months receive similar precipitation, approximately 133 mm (5.2 in), but March experiences rain over 11 days compared to April’s 10 days. Humidity remains consistent at 73% for both months. Overall, April presents a warmer and more spring-like climate. For more insights, check out Opatija weather in April.

March and May exhibit distinct contrasts in weather patterns. In March, temperatures range from a chilly low of -9°C (16°F) to a milder high of 20°C (68°F), averaging around 8°C (46°F). The month sees considerable precipitation, totaling 133 mm (5.2 in) across 11 days, contributing to a relatively high humidity of 73%. In contrast, May brings warmer temperatures, with lows of 6°C (43°F) and highs reaching 26°C (79°F), averaging 16°C (61°F). However, it also experiences increased rainfall, with 184 mm (7.2 in) spread over 18 days, while humidity remains slightly lower at 70%. For more detailed insights, you can check Opatija weather in May.

In March, the weather in Opatija is quite chilly, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 20°C (68°F) and an average of 8°C (46°F). The month is also characterized by relatively high precipitation, totaling 133 mm (5.2 in) over 11 days, along with a humidity of 73%. In contrast, June brings much warmer temperatures, with a minimum of 11°C (52°F) and a maximum soaring up to 35°C (95°F), while the average is a pleasant 21°C (70°F). The overall precipitation decreases to 85 mm (3.3 in) over just 9 days, and humidity slightly dips to 69%. For more details on June weather, you can visit Opatija weather in June.

In March, the weather in Opatija can be quite chilly, with temperatures ranging from a frigid minimum of -9°C (16°F) to a mild average of 8°C (46°F) and a maximum of 20°C (68°F). This month also brings considerable precipitation, totaling 133 mm (5.2 in) over 11 days, and a relatively high humidity level of 73%. In contrast, July offers a much warmer climate, with temperatures ranging from a comfortable minimum of 15°C (59°F) to a pleasant average of 23°C (73°F) and soaring highs of 31°C (88°F). The precipitation decreases to 86 mm (3.4 in) over the same number of days, but the humidity drops to 63%, making for a more comfortable summer experience. For those interested in exploring the delightful weather of Opatija in July, you can find more details here: Opatija weather in July.

March and August present starkly contrasting weather conditions. In March, temperatures can plunge to as low as -9°C (16°F), with an average of 8°C (46°F) and a maximum reaching 20°C (68°F). Precipitation is relatively high at 133 mm (5.2 in) over 11 days, and humidity levels sit at 73%, creating a chilly and damp atmosphere.

Conversely, August enjoys much milder temperatures, with a minimum of 14°C (58°F), an average of 23°C (74°F), and a pleasant maximum of 32°C (90°F). Rainfall decreases to 92 mm (3.6 in) over just 9 days, and humidity drops to a comfortable 51%, making it an ideal time for outdoor activities. For more details about August weather, visit Opatija weather in August.

In comparing the weather of March and September, there are notable differences in temperature and precipitation. March averages a cool 8°C (46°F), with a minimum temperature dipping down to -9°C (16°F) and a maximum of 20°C (68°F), while September enjoys warmer temperatures ranging from a minimum of 8°C (47°F) to an attractive maximum of 29°C (85°F), with an average of 19°C (66°F). Precipitation is also higher in September, totaling 234 mm (9.2 in) over 12 days, compared to March's 133 mm (5.2 in) over 11 days. Humidity levels are slightly more comfortable in September at 64%, compared to 73% in March. For more detailed information on September weather, please refer to Opatija weather in September.

March and October present contrasting weather patterns. In March, temperatures can dip as low as -9°C (16°F) and often peak at around 20°C (68°F), with an average of 8°C (46°F). The month sees about 133 mm (5.2 in) of precipitation over 11 days and maintains a humidity level of 73%. In contrast, October enjoys milder temperatures, starting from a minimum of 5°C (42°F) and reaching a maximum of 24°C (76°F), with an average of 14°C (58°F). This month experiences higher precipitation at 196 mm (7.7 in) over the same number of days but has a slightly elevated humidity of 83%. For more details on this month's weather, refer to Opatija weather in October.

March and November present distinct weather characteristics, reflecting the transition from winter to spring and from autumn to winter, respectively. In March, temperatures range from a chilly minimum of -9°C (16°F) to a pleasant maximum of 20°C (68°F), with an average of 8°C (46°F). The month sees about 133 mm (5.2 in) of precipitation over 11 days, accompanied by a relative humidity of 73%. In contrast, November experiences milder conditions, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 19°C (66°F) and an average of 10°C (50°F). However, it is significantly wetter, with 254 mm (10.0 in) of rain over 14 days and a higher humidity of 89%. For more specific insights, check out Opatija weather in November.

March and December exhibit distinct weather patterns, reflecting the transition from winter to early spring. In March, temperatures range from a chilly minimum of -9°C (16°F) to a mild maximum of 20°C (68°F), with an average temperature of 8°C (46°F). The month sees about 133 mm (5.2 in) of precipitation across 11 days, accompanied by a humidity level of 73%. In contrast, December has a narrower temperature range, with a minimum of -2°C (30°F) and a maximum of 14°C (58°F), leading to an average temperature of 6°C (43°F). However, it experiences a significantly higher precipitation total of 251 mm (9.9 in) over 14 days, along with increased humidity at 88%. For more details on December weather, check Opatija weather in December.

Compare Opatija's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Opatija

As March unfolds in Opatija, the transition from winter to spring becomes evident, offering a refreshing change from the colder months. While temperatures begin to rise, averaging a comfortable 8°C (46°F) and reaching a pleasant 20°C (68°F) at their peak, it is still not uncommon to experience cooler nights, occasionally dipping to -9°C (16°F). The city also sees an increase in precipitation, with up to 133 mm (5.2 in) of rain across approximately 11 days, making March a month where both sunshine and showers coexist. With humidity levels at 73%, the air feels moist yet invigorating, marking a vibrant time to experience Opatija's budding beauty. For a deeper dive into the changing weather patterns, visit Opatija Climate.