September Weather in Premantura, Croatia

Last updated: March 17, 2025

September in Premantura, Croatia, offers a delightful transition from summer to autumn, with maximum temperatures reaching a comfortable 28°C (83°F) and an average of 21°C (71°F). Visitors can expect pleasant days complemented by cooler nights, dipping to a refreshing 13°C (56°F). This month experiences a moderate precipitation rate of 166 mm (6.6 in) over 9 days, so occasional rain showers are likely, enhancing the lush scenery. With a humidity level of 64%, the atmosphere feels pleasant, making September an ideal time to explore the stunning coastal landscapes and enjoy outdoor activities in this picturesque region.

September Temperature in Premantura

As summer gracefully transitions to autumn, Premantura, Croatia experiences a delightful shift in temperatures during September. With minimums around 13°C (56°F) and average highs reaching a comfortable 28°C (83°F), visitors can enjoy pleasantly warm days, perfect for outdoor activities. The average temperature of 21°C (71°F) creates an inviting atmosphere, making it an ideal time to explore the stunning coastal scenery before the chill of autumn settles in. This month marks a sweet spot as it retains the warmth of summer while hinting at the cooler temperatures to come, providing an excellent balance for both relaxation and adventure.

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

The chart illustrates September temperature patterns in Premantura, 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 Premantura 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.

September Precipitation in Premantura

September in Premantura, Croatia, marks a notable shift in precipitation patterns, as the area receives a substantial 166 mm (6.6 in) of rain, making it the wettest month of the year. This spike in rainfall is experienced over 9 days, indicating a transition from the drier summer months of July and August, which averaged only 56 mm (2.2 in) and 39 mm (1.5 in) respectively. The increase is particularly striking when compared to the previous month's relatively mild conditions, setting the stage for the wetter months ahead, including October and November. As the autumn season begins, the dramatic rise in precipitation underscores a seasonal shift that supports the lush landscape of this picturesque coastal region.

September Precipitation Trends in Premantura

The chart displays monthly precipitation patterns in Premantura, 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 Premantura

As summer fades, September in Premantura, Croatia welcomes a slight increase in humidity, rising to 64% after the drier months of July and August, which reached lows of 63% and 51%, respectively. This gradual uptick signifies the transition towards autumn, where humidity levels generally climb back up, culminating in a peak of 89% by November. Interestingly, while early summer enjoys the most comfortable conditions, the swift shift toward higher humidity in September hints at a cozy, albeit more damp, atmosphere as the year progresses. Thus, visitors can expect a refreshing yet slightly more humid environment, a taste of the lush greenery that lies ahead as the region prepares for the transitional season.

September Average Humidity in Premantura

This chart illustrates the average monthly humidity levels in Premantura, 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 Premantura

As summer winds down in September, Premantura, Croatia, experiences a UV Index of 7, falling into the high exposure category. This indicates that while the sun is still strong, it is a noticeable drop from the intense UV levels in July and August, which consistently measured 9. With a burn time of approximately 25 minutes, it’s crucial for visitors and locals alike to remain vigilant and protect their skin, especially during midday hours. As the season transitions into autumn, the UV Index is set to decline further in the coming months, making September an ideal time for outdoor activities without the extreme risks associated with peak summer months. For detailed insights on UV levels throughout the year, check the Premantura UV Index.

Maximum UV Index Levels in Premantura for September

The chart shows the monthly maximum UV Index (UVI) for Premantura 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: Premantura 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 Premantura

As summer gracefully transitions into fall, September in Premantura, Croatia shines with a remarkable 339 hours of sunshine, maintaining a vibrant atmosphere that rivals even the sunniest summer days. This month exemplifies a trend of gradually decreasing daylight, yet it still delivers a bounty of brightness compared to the earlier months of the year. From the 191 hours in January to a glorious 433 hours in July, sunshine hours have peaked during the warmest months, showcasing the Mediterranean magic that captivates visitors. Even as the days shorten in the autumn, September stands out as a perfect time to enjoy the lingering warmth and golden hues, epitomizing the charm of this coastal paradise before the cooler months set in.

Monthly Sunshine Duration in Premantura: September Highlighted

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

Chance of Sun in Premantura During September

In Premantura, Croatia, September marks a delightful transition into autumn, boasting a 62% chance of sunny weather. This month stands out with a favorable increase in sunshine, as it follows the sun-drenched summer months of July and August, which have 57% and 68% chances of sunshine, respectively. As temperatures begin to cool, the likelihood of sunny days remains relatively high compared to earlier months, such as April and May, which both hover around 48%. This trend highlights September as an excellent time for outdoor activities, allowing visitors to bask in the warm Mediterranean sun while enjoying the scenic beauty of this charming coastal region.

Percentage of Sunny Days in September in Premantura

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

Daylight Hours in Premantura in September

As September unfolds in Premantura, Croatia, daylight begins to gently wane, providing an intriguing transition into autumn. With about 12 hours of daylight, the month serves as a bridge between summer’s long, sun-drenched days, peaking at 15 hours in June and July, and the shorter daylight hours of the cooler months ahead. This gradual decrease from August's 13 hours signals the onset of seasonal changes, as the vibrant hues of summer begin to give way to the warm tones of fall. The diminishing daylight allows residents and visitors to savor the lingering outdoor activities while embracing the comforting embrace of early sunsets, making September a delightful time to experience the charm of this coastal paradise.

Average Daylight Hours in Premantura for September

The chart illustrates the variation in daylight duration in Premantura 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: Premantura daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Premantura

In September, the winds in Premantura, Croatia take on a gentle demeanor, averaging 4.2 m/s (9 mph). This marks a noticeable decline from the breezier summer months, where July and August saw winds of 4.2 m/s and 4.7 m/s, respectively. As autumn approaches, the shift in wind speed signals a transition, with gusts picking up again in the subsequent months of October and November, where they reach 6.6 m/s and 6.8 m/s. Overall, September stands out as a time of calm before the seasonal shift, inviting visitors to soak in the serene atmosphere of the Croatian coastline.

Average September Wind Speed in Premantura

The chart displays monthly wind speed patterns in Premantura, 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: Premantura September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Premantura Compares to Other Months

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

September and January present contrasting weather conditions. In September, temperatures range from a mild 13°C (56°F) at night to a warm 28°C (83°F) during the day, with an average of 21°C (71°F). The month experiences significant rainfall of 166 mm (6.6 in) over about 9 days, and humidity hovers around 64%. Conversely, January is much colder, with temperatures dipping down to a minimum of -2°C (28°F) and only reaching up to 14°C (57°F), averaging 8°C (47°F). Precipitation is also lower in January, with 75 mm (2.9 in) expected over 8 days, but the humidity is higher at 88%. For more detailed weather information, check out Premantura weather in January.

When comparing the weather in September and February, we see a striking contrast. September boasts milder temperatures, with an average of 21°C (71°F) and highs reaching up to 28°C (83°F), while February experiences much cooler conditions, with an average of 9°C (49°F) and highs only reaching 14°C (57°F). Additionally, September tends to be wetter, receiving 166 mm (6.6 in) of precipitation over 9 days, compared to February's 101 mm (4.0 in) over 10 days. Humidity levels are also higher in February at 82%, compared to 64% in September, making the latter feel more comfortable. For more detailed insights, you can check Premantura weather in February.

September and March exhibit striking differences in weather patterns. September typically features milder temperatures, with averages around 21°C (71°F) and highs reaching up to 28°C (83°F), while March experiences a much cooler average of 10°C (50°F) and maximums of only 18°C (64°F). The humidity in March is slightly higher at 73%, but September's humidity is more comfortable at 64%. Precipitation is also more prevalent in September, with 166 mm (6.6 in) spread over 9 days, compared to March, which sees only 58 mm (2.3 in) over 8 days. For a detailed look at March weather, check out Premantura weather in March.

September and April present distinct contrasts in weather patterns. September tends to be warmer, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 28°C (83°F), whereas April shows cooler averages, with temperatures peaking at 19°C (67°F). Additionally, September experiences significantly more rainfall at 166 mm (6.6 in) over 9 days, compared to just 70 mm (2.8 in) over 8 days in April. Humidity levels are higher in April, at 73%, compared to 64% in September. For more details on the weather during this time, you can refer to Premantura weather in April.

In comparing the weather of September and May, September typically enjoys warmer temperatures with averages around 21°C (71°F) and maximum highs reaching 28°C (83°F), while May has cooler temperatures with an average of 17°C (63°F) and a maximum of 24°C (75°F). Precipitation levels also differ significantly; September receives a notable 166 mm (6.6 in) over 9 days, making it wetter than May, which has only 88 mm (3.5 in) spread across 12 days. Humidity levels are slightly higher in May at 70%, compared to 64% in September, contributing to a different feel in the atmosphere. For a more detailed outlook, you can check Premantura weather in May.

In comparing the weather of September to that of June, both months feature similar maximum temperatures, peaking at around 28°C (83°F). However, September tends to be slightly cooler, with average temperatures of 21°C (71°F) compared to June's 22°C (72°F). Moreover, September is significantly wetter, accumulating 166 mm (6.6 in) of precipitation over about 9 days, while June has a much lighter rainfall of 38 mm (1.5 in) spread over just 5 days. Humidity levels are also a bit higher in June at 69%, as opposed to September's 64%. For more detailed information about the weather in June, you can visit Premantura weather in June.

When comparing the weather in September to that of July, there are noticeable differences in temperature, precipitation, and humidity. September typically features a more varied climate with a minimum temperature of 13°C (56°F) and an average of 21°C (71°F), while July maintains warmer conditions with a minimum of 19°C (66°F) and an average of 24°C (76°F). Additionally, September experiences significantly higher precipitation at 166 mm (6.6 in) over 9 days, compared to July's 56 mm (2.2 in) over just 6 days. Humidity levels are quite similar, hovering at 63% in July and slightly higher at 64% in September, indicating that September may feel a bit more humid, especially with the increased rainfall. For more detailed information, you can check Premantura weather in July.

In comparing the weather between September and August, September tends to be cooler with a minimum temperature of 13°C (56°F) and an average of 21°C (71°F), whereas August is warmer, featuring a minimum temperature of 18°C (65°F) and an average of 25°C (78°F). While August enjoys relatively low precipitation of 39 mm (1.5 in) spread over only 4 days, September experiences significantly higher rainfall at 166 mm (6.6 in) over 9 days, reflecting a shift towards wetter conditions. Additionally, humidity levels rise in September to 64%, compared to August's 51%, making the air feel more humid as summer draws to a close. For a more detailed look at August weather, you can visit Premantura weather in August.

In September, temperatures in Premantura typically range from a low of 13°C (56°F) to a pleasant high of 28°C (83°F), with an average temperature of 21°C (71°F). This month sees considerable rainfall, accumulating about 166 mm (6.6 in) over 9 days, resulting in a humidity level of 64%.

As we transition into October, the weather becomes cooler, with temperatures dropping to a minimum of 12°C (54°F) and a maximum of 22°C (72°F), while the average temperature decreases to 18°C (64°F). Precipitation also lessens to 122 mm (4.8 in), maintaining similar rainfall days at 9 but increasing humidity to 83%. For more detailed information on October weather in Premantura, check Premantura weather in October.

September and November display distinct weather patterns as the seasons shift. In September, temperatures are notably warmer, with a minimum of 13°C (56°F) and an average high of 28°C (83°F), while November brings cooler conditions, with temperatures dropping to a minimum of 6°C (44°F) and an average high of only 20°C (68°F). Precipitation also varies, with September experiencing 166 mm (6.6 in) over 9 days, whereas November sees increased rainfall of 188 mm (7.4 in) across 15 days. Additionally, humidity is higher in November at 89%, compared to September’s 64%. For more details on the weather in November, visit Premantura weather in November.

In September, the weather is notably warmer, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 28°C (83°F) and an average of 21°C (71°F). The month experiences about 166 mm (6.6 in) of precipitation over 9 days, accompanied by a moderate humidity level of 64%. In contrast, December brings a significant drop in temperatures, with lows of 4°C (40°F) and highs reaching only 16°C (61°F), averaging around 11°C (51°F). Although December's precipitation is similar at 165 mm (6.5 in), it occurs over a greater number of days (14), and humidity levels rise considerably to 88%. For more details on the December climate, you can visit Premantura weather in December.

Compare Premantura's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Premantura

As summer transitions to autumn, September in Premantura offers a delightful blend of warmth and refreshing breezes, setting it apart from the hotter months. With average temperatures hovering around a comfortable 21°C (71°F), it's an ideal time for outdoor activities, yet the days gradually begin to cool, especially in the evenings. While this month experiences a slight increase in precipitation, marked by about 9 rainy days, it still allows for plenty of sunshine and pleasant humidity levels of 64%. This unique weather profile makes September a perfect choice for those seeking to enjoy the still-glistening beaches without the crowds. For a more detailed look at what to expect throughout the year, visit Premantura Climate.