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September Weather in Posedarje, Croatia

Last updated: August 23, 2025

In September, the average temperature in Posedarje, Croatia is a pleasant 19°C (67°F). While you can expect a refreshing minimum of 5°C (41°F), temperatures may rise to a warm 33°C (91°F). Be prepared for 129 mm (5.1 in) of precipitation over about 8 days, accompanied by an average humidity of 62%. Pack accordingly for both sunny days and the occasional drizzle!

September Temperature in Posedarje

In September, in Posedarje, the average temperature is 19°C (67°F). Maximums can reach 33°C (91°F) and minimums can be as low as 5°C (41°F). This diverse range of temperatures makes Posedarje an ideal destination for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Posedarje, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Posedarje, September typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec384347556372757766575143
Data source: Temperature data for Posedarje 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 Posedarje

In Posedarje in September, the total precipitation amount is 129 mm (5.1 in) spread over a period of 8 days.

September Precipitation Trends in Posedarje

The chart displays monthly precipitation patterns in Posedarje, 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. In Posedarje, September typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec9113210786101524142129134221197
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Posedarje

In Posedarje in September humidity is 62%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making it pleasant for traveling, though you might want to stay hydrated and take occasional breaks in the shade to fully enjoy your adventures.

September Average Humidity in Posedarje

This chart illustrates the average monthly humidity levels in Posedarje, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Posedarje is approximately 62%, offering insight into how humid the weather typically is during this month.
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 Posedarje

In Posedarje in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Posedarje.

Maximum UV Index Levels in Posedarje for September

The chart shows the monthly maximum UV Index (UVI) for Posedarje 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. In September, the maximum UV index in Posedarje typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101087532
Data source: Posedarje 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.

How September Weather in Posedarje Compares to Other Months

Weather in Posedarje varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Posedarje, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Posedarje, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)91 mm (3.6 inches)89%low
February Weather6°C (44°F)132 mm (5.2 inches)83%moderate
March Weather8°C (47°F)107 mm (4.2 inches)75%high
April Weather13°C (55°F)86 mm (3.4 inches)72%high
May Weather17°C (63°F)101 mm (4.0 inches)70%very high
June Weather22°C (72°F)52 mm (2.0 inches)69%very high
July Weather24°C (76°F)41 mm (1.6 inches)64%very high
August Weather25°C (77°F)42 mm (1.7 inches)51%very high
September Weather19°C (67°F)129 mm (5.1 inches)62%high
October Weather14°C (58°F)134 mm (5.3 inches)81%moderate
November Weather10°C (51°F)221 mm (8.7 inches)87%moderate
December Weather6°C (43°F)197 mm (7.7 inches)88%low

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