September Weather in Medulin, Croatia

Last updated: March 17, 2025

September in Medulin, Croatia offers a delightful blend of warm temperatures and refreshing breezes, making it an ideal time for visitors. With maximum highs around 28°C (83°F) and an average temperature of 21°C (71°F), the days are pleasantly warm. However, nights can be cooler, dipping to a minimum of 13°C (56°F). This month also sees nine rainy days, accumulating 166 mm (6.6 in) of precipitation, all while maintaining a moderate humidity level of 64%. Whether soaking up the sun or exploring the charming coastal town, September provides a vibrant atmosphere for all to enjoy.

September Temperature in Medulin

In September, Medulin, Croatia, transitions into a delightful early autumn, where the temperatures offer a pleasant escape from the summer heat. With minimums hovering around 13°C (56°F) and averages reaching about 21°C (71°F), the weather remains quite comfortable for outdoor activities. The maximum daily temperatures can still soar up to 28°C (83°F), allowing for lingering moments by the beach or exploring the picturesque surroundings. This month marks a gradual cooling from the peak summer warmth, yet still embraces a lovely warmth that lingers, making it an ideal time for visitors to enjoy the stunning coastline without the summer crowds.

September Weather in Medulin: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Medulin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec474950556372767871645751
Data source: Temperature data for Medulin 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.

September Precipitation in Medulin

In September, Medulin, Croatia, experiences a notable surge in precipitation, with 166 mm (6.6 in) of rain, making it one of the wettest months of the year. Over the course of 9 days, this rainfall reflects a significant shift from the drier summer months, where August sees only 39 mm (1.5 in) across just 4 days. This increase in precipitation sets the stage for the onset of autumn, as October and November follow closely with substantial rainfall of 122 mm (4.8 in) and 188 mm (7.4 in), respectively. The pattern indicates a gradual transition from warmer, drier weather to cooler, wetter conditions, showcasing Medulin's diverse climate and the impact of seasonal changes on its environment.

September Precipitation Trends in Medulin

The chart displays monthly precipitation patterns in Medulin, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec75101587089385639167122189165
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Medulin

In Medulin, Croatia, September marks a noticeable shift in humidity levels, settling at 64% after the summer's dry spell, where August records a low of 51%. This rise is part of a gradual upward trend from the dry summer months, hinting at the impending transition into autumn. While September's humidity may seem relatively mild compared to the winter peaks—such as January's robust 88%—it still signifies a return to more humid conditions that will persist in the coming months. As the year progresses, Medulin’s humidity steadily climbs, culminating in the damp chill of November and December, which can reach highs of 89% and 88%, respectively. This cyclical pattern illustrates how Medulin's coastal climate ebbs and flows throughout the year, creating a unique atmosphere for visitors and residents alike.

September Average Humidity in Medulin

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

September UV Index in Medulin

As summer transitions into autumn, September in Medulin, Croatia sees a notable shift in the UV Index, dipping to 7—a high exposure category compared to the peak summer months. This month's sun can still be quite intense, demanding caution with a burn time of 25 minutes. Prior to September, the UV Index reached its zenith at 9 in both June and July, warranting vigilant sun protection as the very high levels dictated a swift 15-minute burn time. While the UV levels slightly recede in September, they remain significant as compared to earlier months like January and February, where the exposure was low to moderate. As you enjoy the lingering warmth of early fall, remember to check your sun exposure and stay informed about local conditions. For more details on UV levels throughout the year, visit Medulin UV Index.

Maximum UV Index Levels in Medulin for September

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

September Sunshine in Medulin

September in Medulin, Croatia, offers a delightful transition into autumn with an impressive 339 hours of sunshine. This month, while slightly less radiant than the sun-soaked heights of summer, showcases a vibrant glow that traces the warmth of July's 433 hours and gently tapers from August's 403 hours. As daylight starts to recede, the sun still makes its presence felt, wrapping visitors in a cozy embrace, making it an ideal time for leisurely strolls along the beautiful coastline. The month sets the stage for a picturesque autumn, reflecting a steady decline in sunshine hours leading into October's 308 hours, yet still exuding a charm that encapsulates the fading warmth of summer's end.

Monthly Sunshine Duration in Medulin: September Highlighted

The September sunshine duration represents the total number of hours Medulin experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec191h239h325h357h397h425h433h403h339h308h242h231h
Data source: Medulin September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Medulin During September

September in Medulin, Croatia, showcases a promising 62% chance of sunny weather, marking a delightful transition from the summer's warmth. This statistic reflects a gradual decline in sunlit days from the scorching heights of August's 68%, yet it still offers a vibrant atmosphere perfect for outdoor activities. As autumn approaches, the likelihood of sunshine remains fairly robust, especially when contrasted with the colder months ahead. With this favorable weather, September provides an excellent opportunity to enjoy Medulin's picturesque landscapes and inviting beaches before the rainy season settles in.

Percentage of Sunny Days in September in Medulin

The chart illustrates the percentage of sunny days in Medulin throughout the year, with September 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 Medulin experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%46%69%48%48%60%57%68%62%51%32%42%
Data source: Medulin September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Medulin in September

As summer gracefully transitions into autumn, September in Medulin, Croatia, enjoys a wholesome 12 hours of daylight. Following the sun-drenched months of June and July, which boast a peak of 15 hours, daylight begins its subtle decline. August wraps up the summer season with a comforting 13 hours, hinting at the impending shorter days. However, September still offers plenty of opportunities for outdoor adventures, enriched by a warm ambiance that's characteristic of Mediterranean charm. As the days gradually shorten, Medulin's stunning landscapes continue to bask in the golden hues of early fall, reminding us that every season brings its own unique beauty.

Average Daylight Hours in Medulin for September

The chart illustrates the variation in daylight duration in Medulin throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 12m10h 25m11h 56m13h 30m14h 50m15h 31m15h 9m13h 58m12h 28m10h 55m9h 33m8h 50m
Data source: Medulin daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Medulin

As summer gives way to autumn, September in Medulin, Croatia brings a gentle breeze with an average wind speed of 4.2 m/s (9 mph), marking one of the calmer months of the year. This noticeable dip from the preceding summer months invites a serene atmosphere, perfect for leisurely outdoor activities. Interestingly, the winds begin to pick up strength as October approaches, with speeds rising to 6.6 m/s (15 mph). Such trends suggest that while September offers a tranquil transition from the vibrant energy of summer, it also sets the stage for a more invigorating early autumn. Whether you're exploring the scenic coastline or enjoying local festivals, the whispering winds of September enhance the charm of Medulin's picturesque landscape.

Average September Wind Speed in Medulin

The chart displays monthly wind speed patterns in Medulin, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.85.24.95.35.13.44.24.74.2 m/s6.66.85.4
Data source: Medulin September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Medulin Compares to Other Months

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

September and January showcase striking contrasts in weather. September boasts a mild climate with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 28°C (83°F), accompanied by a moderate humidity level of 64%. It also experiences considerable precipitation, averaging 166 mm (6.6 in) over about 9 days. In contrast, January presents a much cooler atmosphere, with temperatures typically ranging from a minimum of -2°C (28°F) to a maximum of 14°C (57°F). The month experiences considerably lower precipitation at 75 mm (2.9 in) over 8 days, but higher humidity at 88%. To learn more about January weather specifically, you can refer to Medulin weather in January.

September and February present contrasting weather conditions, highlighting the transition from warm late summer to chilly winter. In September, temperatures range from a cool 13°C (56°F) at night to a warm average of 21°C (71°F) during the day, peaking at 28°C (83°F). The month experiences significant rainfall, totaling 166 mm (6.6 in) over about 9 days, accompanied by a moderate humidity level of 64%. In contrast, February is much colder, with temperatures dipping to a minimum of -3°C (28°F) and averaging only 9°C (49°F), reaching a maximum of 14°C (57°F). The precipitation is lower at 101 mm (4.0 in) over approx. 10 days, yet the humidity is higher at 82%. This comparison underscores the shift from the warmth and moisture of early autumn to the chill and dampness of mid-winter. For more detailed insights, check out Medulin weather in February.

In comparing the weather between September and March, one can observe significant differences in temperature and precipitation patterns. September boasts a comfortable temperature range, with averages around 21°C (71°F) and maximums reaching up to 28°C (83°F), while March experiences much cooler weather, averaging just 10°C (50°F) and a maximum of 18°C (64°F). Additionally, September is marked by higher precipitation levels, receiving 166 mm (6.6 in) over 9 days, compared to March, which sees only 58 mm (2.3 in) of rainfall spread across 8 days. Humidity levels are also notable, with March being slightly more humid at 73% compared to September's 64%. For more specific insights into the weather in Medulin during March, please visit Medulin weather in March.

In comparing the weather between September and April, we see distinct differences in temperature and precipitation. September boasts warmer temperatures, with a minimum of 13°C (56°F), an average of 21°C (71°F), and a maximum of 28°C (83°F), making it feel much more summery. In contrast, April has cooler temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 19°C (67°F), with an average of just 13°C (56°F). While precipitation is fairly high in September at 166 mm (6.6 in) over 9 days, April sees significantly less rain at 70 mm (2.8 in) across 8 days. Humidity also differs slightly, with September at 64% and April higher at 73%. For more detailed insights into April weather specifically, you can check Medulin weather in April.

When comparing the weather in September and May, we see notable differences in temperature, precipitation, and humidity. September typically enjoys warmer temperatures, with averages around 21°C (71°F) and peaks reaching 28°C (83°F), while May tends to be cooler, averaging 17°C (63°F) with a maximum of 24°C (75°F). In terms of precipitation, September is wetter, experiencing about 166 mm (6.6 in) over 9 days, compared to May’s 88 mm (3.5 in) over 12 days. Additionally, humidity is slightly higher in May at 70% compared to September's 64%. For a closer look at the climate specifics, you can check Medulin weather in May.

In comparing the weather of September and June, we notice some interesting similarities and differences. Both months experience warm average temperatures, with June showing a slight increase, averaging 22°C (72°F) compared to September's 21°C (71°F). However, September tends to have cooler minimum temperatures, starting at 13°C (56°F), while June begins at a slightly warmer 15°C (60°F). Rainfall is significantly higher in September, with 166 mm (6.6 in) over 9 days, contrasting sharply with June's much drier climate, which sees only 38 mm (1.5 in) over 5 days. Humidity levels are also comparable, with September at 64% and June slightly higher at 69%. For more detailed insights, you can check out the Medulin weather in June.

In comparing the weather of September and July, September tends to be cooler with a minimum temperature of 13°C (56°F) and an average of 21°C (71°F), while July begins significantly warmer with a minimum of 19°C (66°F) and an average of 24°C (76°F). Both months experience similar maximum temperatures, with July reaching 29°C (84°F) and September peaking at 28°C (83°F). However, September is notably wetter, receiving 166 mm (6.6 in) of precipitation over 9 days compared to July's 56 mm (2.2 in) over just 6 days. Despite this increase in rainfall in September, the humidity remains relatively constant, with September at 64% and July at 63%. For more details, visit Medulin weather in July.

In comparing the weather patterns of September and August, we notice a distinct shift in temperature and precipitation. September experiences cooler temperatures, with a minimum of 13°C (56°F) and an average of 21°C (71°F), whereas August is warmer, featuring a minimum of 18°C (65°F) and an average of 25°C (78°F). Additionally, September is marked by significantly higher precipitation, totaling 166 mm (6.6 in) over 9 days, compared to August's much lighter rainfall of 39 mm (1.5 in) over just 4 days. Furthermore, humidity levels rise in September to 64%, compared to August's more comfortable 51%. For more detailed insights about August weather, you can check Medulin weather in August.

September tends to be warmer and drier compared to October, with average temperatures peaking at 21°C (71°F) and maximums reaching 28°C (83°F). In contrast, October sees a drop in average temperatures to 18°C (64°F) and max temperatures typically capping at 22°C (72°F). Additionally, October experiences higher humidity levels at 83% and slightly less precipitation, totaling 122 mm (4.8 in) over the same number of rainy days as September. For more details, you can check Medulin weather in October.

September and November present contrasting weather conditions. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 28°C (83°F), with an average of 21°C (71°F). The month experiences around 166 mm (6.6 in) of precipitation over 9 days, accompanied by a moderate humidity level of 64%. In contrast, November sees a significant drop in temperatures, with a minimum of 6°C (44°F) and a maximum of 20°C (68°F), averaging just 14°C (57°F). This month also faces increased precipitation, totaling 188 mm (7.4 in) across 15 days, and higher humidity at 89%. For more insights into the weather during this month, check out Medulin weather in November.

September and December present notably different weather patterns. In September, temperatures range from a comfortable minimum of 13°C (56°F) to a warm maximum of 28°C (83°F), with an average of 21°C (71°F), offering a pleasant atmosphere for outdoor activities. This month experiences moderate precipitation at 166 mm (6.6 in) over approximately 9 days and a humidity level of 64%.

Conversely, December brings cooler temperatures, with a minimum of 4°C (40°F) and a maximum of only 16°C (61°F), resulting in an average temperature of 11°C (51°F). Although precipitation remains similar at 165 mm (6.5 in), it occurs over more days, totaling around 14, and the humidity rises significantly to 88%. These changes make December feel much colder and possibly more damp compared to the warmth of September. For more information, you can check Medulin weather in December.

Compare Medulin's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Medulin

As summer transitions into autumn, September in Medulin offers a delightful change, characterized by warm temperatures and vibrant landscapes. With an average temperature hovering around 21°C (71°F), it's a comfortable time for outdoor activities. However, be prepared for some rain, as this month sees increased precipitation compared to the drier summer months, manifesting in about 9 days of rainfall. Humidity levels at approximately 64% contribute to a crisp yet mild atmosphere, perfect for exploring the area's natural beauty. For a deeper dive into the region’s climate patterns, check out Medulin Climate.