September Weather in Samobor, Croatia

Last updated: March 17, 2025

September in Samobor, Croatia showcases a delightful blend of late summer warmth and early autumn coolness. With a maximum temperature soaring up to 34°C (93°F) and an average hovering around 17°C (64°F), visitors can enjoy pleasant days. However, the month also brings a touch of crispness with a minimum temperature dipping to 3°C (37°F). Rainfall is moderate, totaling 101 mm (4.0 in) over approximately 10 days, while humidity levels average at 62%, creating a refreshing ambiance. Whether you’re wandering through the charming streets or savoring local cuisine, September offers a vibrant experience in Samobor.

September Temperature in Samobor

As summer gracefully hands over the reins to autumn, September in Samobor, Croatia, brings a delightful shift in temperatures. The month starts with refreshing mornings, where lows dip to around 3°C (37°F), and the average climbs to a comfortable 17°C (64°F). With daytime highs reaching a pleasant 34°C (93°F), September provides the perfect blend of warmth and mildness, making it an ideal time for outdoor exploration. This transition marks a notable drop from the sweltering August peaks, yet it retains an inviting warmth, inviting residents and visitors alike to enjoy the beautiful fall landscape.

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

The chart illustrates September temperature patterns in Samobor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec344045536171737363544537
Data source: Temperature data for Samobor 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 Samobor

In September, Samobor experiences a notable increase in precipitation, with 101 mm (4.0 in) of rain falling over about 10 days. This moderate rainfall marks a shift from the drier months of summer, reflecting the transition into autumn. As temperatures begin to cool, the consistency of rainfall increases, creating a refreshing atmosphere that complements the vibrant fall foliage. September's precipitation is part of a broader pattern, where monthly totals generally rise from the drier winter months, peaking in May at 126 mm (5.0 in) before tapering off again in the fall. This seasonal rhythm of rain underscores the region's lush landscapes, influenced by the interplay of rainfall and the changing seasons.

September Precipitation Trends in Samobor

The chart displays monthly precipitation patterns in Samobor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec40655270126888477101859088
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Samobor

In September, Samobor, Croatia experiences a noticeable shift in humidity levels with an average of 62%, marking a transition from the drier summer months to the more humid conditions of autumn. Following the peak low of 51% in August, the increase in September humidity signals a return of moisture as the days start to cool. This trend of rising humidity continues into the fall months, with October seeing a significant jump to 81%. Overall, the progression highlights a gradual return to the region's characteristic dampness, setting the stage for the heavier humidity levels of winter as the year winds down.

September Average Humidity in Samobor

This chart illustrates the average monthly humidity levels in Samobor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%83%75%72%70%69%64%51%62%81%87%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Samobor

As September rolls into Samobor, Croatia, the UV Index reflects a gradual decline from the peak summer months, landing at a moderate index of 6. This signals a transition from the very high exposure levels seen in July and August, where a mere 15 minutes could lead to sunburn. With increased cloud cover and shorter days, the burn time extends back to 25 minutes, allowing sun-seekers a bit more breathing room without the intense risk of skin damage. If you’re planning outdoor activities, it’s still essential to be cautious, especially during peak hours. For detailed information on sun safety throughout the year, visit Samobor UV Index.

Maximum UV Index Levels in Samobor for September

The chart shows the monthly maximum UV Index (UVI) for Samobor 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986532
Data source: Samobor 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 Samobor

As the summer warmth gently transitions into autumn, September in Samobor, Croatia offers a delightful blend of sunshine and temperate weather, boasting 323 hours of sunlight. This month reflects the tail end of the sun-soaked summer, which peaks in July with 424 hours before beginning a gradual decline. September's hours exceed those of both October and November, highlighting its charm as a time for outdoor exploration amidst the stunning fall foliage. With sunshine waning as winter approaches, the lingering warmth of September beckons travelers to enjoy the last glimpse of summer in this picturesque region.

Monthly Sunshine Duration in Samobor: September Highlighted

The September sunshine duration represents the total number of hours Samobor 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.
JanFebMarAprMayJunJulAugSepOctNovDec161h223h307h333h367h404h424h390h323h288h189h204h
Data source: Samobor September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Samobor During September

In September, Samobor, Croatia, enjoys a 52% chance of sunny weather, marking a pleasant transition toward autumn. This month typically features a balanced mix of sun and shade, following the summer's peak brightness with a slight dip. Notably, the probability of sunny days in September is higher than in the preceding months of July and August, which hover around 50%, yet it remains less favorable than the sunnier March, when the likelihood jumps to 59%. Overall, as autumn approaches, September offers a wonderful opportunity to bask in the last warm rays of the sun before the cooler months settle in.

Percentage of Sunny Days in September in Samobor

The chart illustrates the percentage of sunny days in Samobor 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 Samobor experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%48%59%41%38%56%50%49%52%37%20%29%
Data source: Samobor September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Samobor in September

As September arrives in Samobor, Croatia, the daylight duration begins to transition, offering residents and visitors a balanced 12 hours of light. Following the long, sun-drenched days of summer, where daylight peaked at 15 hours in June and July, this month's shorter days signify a gradual shift towards autumn. While September still holds onto the summer warmth with longer daylight than the approaching fall months of October and November, it showcases a notable decline of three hours compared to August. This trend reflects nature's rhythmic cycle, marking the shift from the vibrant energy of summer to the more subdued, cozy charm of autumn. As days shorten and evenings lengthen, it's a perfect time to embrace the scenic beauty and cultural richness that Samobor has to offer.

Average Daylight Hours in Samobor for September

The chart illustrates the variation in daylight duration in Samobor throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 7m10h 22m11h 56m13h 33m14h 55m15h 38m15h 15m14h 2m12h 29m10h 53m9h 28m8h 44m
Data source: Samobor daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Samobor

In September, the winds of Samobor, Croatia, begin to hint at the transition into autumn, with an average speed of 1.6 m/s (4 mph). This gentle breeze mirrors the calm of the preceding summer months, where wind speeds subtly decreased to similar lows in August. Over the year, a pattern emerges: the winds are generally light in the warmer months, with a gradual increase starting in October, reaching back to 2.0 m/s (4 mph) by fall. As summer wanes, the soft September winds invite leisurely strolls through the quaint streets of Samobor, setting a tranquil scene for both locals and visitors alike, while foreshadowing the crispness to come in the ensuing months.

Average September Wind Speed in Samobor

The chart displays monthly wind speed patterns in Samobor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.02.12.12.11.81.81.61.6 m/s2.01.61.6
Data source: Samobor September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Samobor Compares to Other Months

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

In September, the weather is noticeably warmer, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 34°C (93°F) and an average of 17°C (64°F). This month also sees higher precipitation levels, with 101 mm (4.0 in) falling over 10 days. Meanwhile, January is significantly colder, featuring a range from -13°C (9°F) to 16°C (61°F), with an average temperature of just 1°C (34°F). The precipitation in January is lower, at 40 mm (1.6 in) over 8 days, but the humidity is quite high at 89%. For more specific insights on January weather in Samobor, you can visit Samobor weather in January.

In comparing the weather of September and February, it is evident that February presents a notably colder climate. While September enjoys milder temperatures ranging from a minimum of 3°C (37°F) to a maximum of 34°C (93°F) with an average of 17°C (64°F), February's temperatures dip significantly, with a minimum of -10°C (14°F) and an average of only 4°C (40°F). Additionally, February tends to be more humid, with humidity levels at 83% compared to September's 62%. Rainfall is also less frequent in February, with only 65 mm (2.6 in) over 9 days, whereas September experiences 101 mm (4.0 in) of precipitation over 10 days. For a detailed look at February weather specifics, visit Samobor weather in February.

September and March present contrasting weather conditions. In September, temperatures range from a chilly 3°C (37°F) at night to a warm 34°C (93°F) during the day, with an average of 17°C (64°F). This month also sees an average of 101 mm (4.0 in) of precipitation over about 10 days, accompanied by 62% humidity. In stark contrast, March experiences significantly cooler temperatures, with nighttime lows of -16°C (3°F) and daytime highs of 23°C (73°F), averaging only 7°C (45°F). Additionally, March brings less precipitation at 52 mm (2.0 in) over 9 days, yet with higher humidity levels at 75%. For more detailed weather information, you can check Samobor weather in March.

September and April present contrasting weather conditions, highlighting the transition between summer and autumn in the former and the shift from winter to spring in the latter. In September, temperatures range from a mild 17°C (64°F) on average, with maximum highs reaching up to 34°C (93°F), while precipitation is notable at 101 mm (4.0 in) over approximately 10 days. In contrast, April experiences cooler temperatures, with an average of 12°C (54°F) and maximums reaching 29°C (84°F), coupled with lower precipitation levels at 70 mm (2.8 in) over 9 days. Humidity in September hovers around 62%, slightly lower than April’s 72%. For more detailed insights into April’s conditions, you can explore Samobor weather in April.

In comparing the weather between September and May, we observe notable similarities and differences. Both months feature a minimum temperature of 3°C (37°F), but September enjoys a slightly higher average temperature of 17°C (64°F) compared to May's average of 16°C (61°F). The maximum temperatures also reflect this trend, with September reaching up to 34°C (93°F) while May peaks at 31°C (88°F). However, May tends to be wetter, recording 126 mm (5.0 in) of precipitation over 18 days compared to September's 101 mm (4.0 in) over 10 days. Additionally, May has a higher humidity level at 70%, compared to September's 62%. For more details on May weather in Samobor, you can visit Samobor weather in May.

In comparing the weather of September and June, September tends to be slightly cooler with average temperatures ranging from 3°C to 34°C (37°F to 93°F), while June boasts warmer temperatures between 8°C and 37°C (46°F to 98°F). Although June averages a higher overall temperature at 22°C (71°F), September has a wider temperature range and can still reach high peaks. Rainfall is relatively similar in both months, with September receiving 101 mm (4.0 in) over approximately 10 days, contrasted with June's 88 mm (3.5 in) across 11 days. Additionally, humidity levels are slightly higher in June at 69% compared to September’s 62%, contributing to a more humid feel during the early summer. For more detailed insights, check out Samobor weather in June.

In comparing the weather between September and July, we notice notable differences in both temperature and precipitation. September enjoys a broader temperature range, with minimums dropping to 3°C (37°F) and maximums reaching up to 34°C (93°F), leading to an average of 17°C (64°F). In contrast, July typically remains warmer, with average temperatures around 23°C (73°F), and highs peaking at 36°C (97°F). Rainfall also varies, with September receiving a bit more precipitation at 101 mm (4.0 in) over 10 days compared to July’s 84 mm (3.3 in) over 11 days. Humidity levels are slightly higher in July at 64%, compared to September's 62%. For more detailed insights, you can check Samobor weather in July.

In comparing the weather between September and August, September presents a notable shift towards cooler temperatures, with a minimum of 3°C (37°F) and an average of 17°C (64°F), while August maintains milder conditions, featuring a minimum of 10°C (50°F) and an average of 23°C (74°F). August often experiences the heat of summer, peaking at 39°C (103°F), whereas September's maximum reaches a more moderate 34°C (93°F). Additionally, September sees increased precipitation, totaling 101 mm (4.0 in) over 10 days, compared to August's 77 mm (3.0 in) over 11 days, indicating a wetter transition into fall. The humidity also differs, with September at 62% and August at a slightly lower 51%. For more detailed information, you can check Samobor weather in August.

September tends to be warmer, with temperatures ranging from a mild 3°C (37°F) at night to a sweltering 34°C (93°F) during the day, averaging around 17°C (64°F). However, it is a relatively humid month, with an average humidity level of 62% and 101 mm (4.0 in) of precipitation spread over 10 days. In contrast, October experiences a significant drop in temperatures, reaching lows of -1°C (31°F) and highs of 26°C (79°F), with an average of 12°C (54°F). Although it is somewhat drier than September, with 85 mm (3.3 in) of rainfall over 8 days, October's humidity rises to 81%, making the air feel more moist and crisp. For more details on October weather specifics, you can visit Samobor weather in October.

September and November present contrasting weather conditions. In September, the temperatures range from a mild minimum of 3°C (37°F) to a warm maximum of 34°C (93°F), with an average temperature of 17°C (64°F). This month also experiences moderate rainfall, totaling 101 mm (4.0 in) over about 10 days, and a comfortable humidity level of 62%.

In stark contrast, November sees a significant drop in temperature, with a minimum of -5°C (24°F) and an average of only 7°C (45°F), peaking at a relatively mild 21°C (70°F). Although it receives slightly less rainfall at 90 mm (3.5 in) across 11 days, the humidity soars to 87%, making the air feel much colder and damp. For more detailed insights on November weather in Samobor, check out Samobor weather in November.

September and December exhibit contrasting weather patterns. In September, temperatures range from a brisk 3°C (37°F) at night to a warm 34°C (93°F) during the day, with an average of 17°C (64°F). The month sees about 101 mm (4.0 in) of precipitation over 10 days, coupled with a moderate humidity level of 62%. In stark contrast, December temperatures drop significantly, with a minimum of -7°C (19°F) and a maximum of 18°C (65°F), averaging just 3°C (38°F). Precipitation is slightly lower at 88 mm (3.5 in), but it occurs over 11 days, along with a higher humidity of 88%. For more detailed information on December weather, you can visit Samobor weather in December.

Compare Samobor's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Samobor

As September unfolds in Samobor, the weather showcases a delightful transition from the sweltering summer heat to the cooler embrace of autumn. With maximum temperatures still soaring but an average that's noticeably lower, this month strikes a perfect balance between warmth and crispness. The increased chances of rainfall, with ten days of precipitation, adds a refreshing touch to the air, while humidity levels hover at a comfortable 62%. This unique blend of conditions makes September an ideal time to explore the beautiful landscapes and charming streets of Samobor. For a more detailed look at the weather patterns, visit Samobor Climate.